Revision 188
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.24/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultLrsEditRouteCalibrationAlgorithmParams.java | ||
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/* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright ? 2007-2015 gvSIG Association |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.lrs.lib.impl; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.lrs.lib.api.LrsEditRouteCalibrationAlgorithmParams; |
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/** |
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* @author dmartinez |
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* |
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*/ |
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public class DefaultLrsEditRouteCalibrationAlgorithmParams implements LrsEditRouteCalibrationAlgorithmParams {
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private FeatureAttributeDescriptor idRouteField; |
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private String selectedRouteName; |
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private Geometry modifiedGeometry; |
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private final String NAME = "LrsEditRouteCalibrationAlgorithm"; |
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private final String DESCRIPTION = "Algorithm to edit route calibration with linear reference system."; |
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/** |
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* |
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*/ |
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public DefaultLrsEditRouteCalibrationAlgorithmParams() {
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} |
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/* (non-Javadoc) |
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* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getName() |
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*/ |
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public String getName() {
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return NAME; |
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} |
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/* (non-Javadoc) |
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* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getDescription() |
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*/ |
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public String getDescription() {
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return DESCRIPTION; |
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} |
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public FeatureAttributeDescriptor getIdRouteField() {
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return idRouteField; |
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} |
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public void setIdRouteField(FeatureAttributeDescriptor idRouteField) {
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this.idRouteField = idRouteField; |
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} |
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public String getSelectedRouteName() {
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return selectedRouteName; |
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} |
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public void setSelectedRouteName(String selectedRouteName) {
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this.selectedRouteName = selectedRouteName; |
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} |
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public Geometry getModifiedGeometry() {
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return modifiedGeometry; |
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} |
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public void setModifiedGeometry(Geometry modifiedGeometry) {
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this.modifiedGeometry = modifiedGeometry; |
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} |
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} |
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| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.24/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/LrsCalibrateRouteAlgorithm.java | ||
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/* gvSIG. Desktop Geographic Information System. |
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* |
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| 3 |
* Copyright ? 2007-2015 gvSIG Association |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.lrs.lib.impl; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import org.cresques.cts.IProjection; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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import org.gvsig.fmap.geom.primitive.Line; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.lrs.lib.api.DistanceUnits; |
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import org.gvsig.lrs.lib.api.LrsAlgorithm; |
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import org.gvsig.lrs.lib.api.LrsAlgorithmParams; |
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import org.gvsig.lrs.lib.api.LrsCalibrateRouteAlgorithmParams; |
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import org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams; |
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import org.gvsig.lrs.lib.api.LrsMeasureCalculationMethods; |
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import org.gvsig.lrs.lib.api.MeasuresCalculator; |
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import org.gvsig.lrs.lib.api.exceptions.LrsCalibrateRouteException; |
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import org.gvsig.lrs.lib.api.exceptions.LrsException; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.gvsig.tools.service.Manager; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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import org.gvsig.tools.visitor.VisitCanceledException; |
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import org.gvsig.tools.visitor.Visitor; |
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/** |
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* @author dmartinez |
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* |
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*/ |
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public class LrsCalibrateRouteAlgorithm implements LrsAlgorithm {
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private static final Logger logger = LoggerFactory.getLogger(LrsCalibrateRouteAlgorithm.class); |
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private LrsCalibrateRouteAlgorithmParams parameters; |
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/** |
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* |
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*/ |
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public LrsCalibrateRouteAlgorithm(LrsCalibrateRouteAlgorithmParams parameters) {
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this.parameters = parameters; |
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} |
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/* |
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* (non-Javadoc) |
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* |
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* @see org.gvsig.tools.service.Service#getManager() |
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*/ |
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public Manager getManager() {
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return null; |
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} |
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/* |
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* (non-Javadoc) |
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* |
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* @see org.gvsig.lrs.lib.api.LrsAlgorithm#getParams() |
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*/ |
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public LrsAlgorithmParams getParams() {
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return this.parameters; |
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} |
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/* (non-Javadoc) |
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* @see org.gvsig.lrs.lib.api.LrsAlgorithm#setParams(org.gvsig.lrs.lib.api.LrsAlgorithmParams) |
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*/ |
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public void setParams(LrsAlgorithmParams params) throws IllegalArgumentException {
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if(!(params instanceof LrsCreateRouteAlgorithmParams)){
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throw new IllegalArgumentException("params should be LrsCalibrateRouteAlgorithmParams type.");
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} |
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this.parameters = (LrsCalibrateRouteAlgorithmParams) params; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.lrs.lib.api.LrsAlgorithm#execute(org.gvsig.tools.task.SimpleTaskStatus) |
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*/ |
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public void execute(final SimpleTaskStatus taskStatus) throws LrsException {
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NewFeatureStoreParameters newFeatureStoreParameters = |
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parameters.getNewFeatureStoreParameters(); |
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FeatureStore sourceFeatureStore = parameters.getSourceFeatureStore(); |
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FeatureAttributeDescriptor idRouteField = parameters.getIdRouteField(); |
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FeatureStore calibratePointFeatureStore= parameters.getCalibratePointFeatureStore(); |
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FeatureAttributeDescriptor idRouteCalibratePointField =parameters.getCalibratePointIdRouteField(); |
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FeatureAttributeDescriptor fromMeasureField = parameters.getFromMeasureField(); |
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final boolean includeAll=parameters.includeAll(); |
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logger.info(parameters.toString()); |
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taskStatus.setTitle(parameters.getName()); |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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taskStatus.message(i18nManager.getTranslation("grouping_features"));
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try {
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final String routeFieldName = idRouteField.getName(); |
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final String routeCalibratePointFieldName=idRouteCalibratePointField.getName(); |
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final String measureFieldName=fromMeasureField.getName(); |
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final Double convertedSearchRadius=calculateConvertedSearchRadius(); |
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FeatureStore newFeatureStore = LrsAlgorithmUtils |
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.createNewDataStore(newFeatureStoreParameters, idRouteField); |
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FeatureSet sourceFeatures; |
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if (sourceFeatureStore.getFeatureSelection().getSize() > 0) {
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sourceFeatures = sourceFeatureStore.getFeatureSelection(); |
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} else {
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sourceFeatures = sourceFeatureStore.getFeatureSet(); |
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} |
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final Map<String, RouteAndPoints> featuresMap = |
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new HashMap<String, RouteAndPoints>(); |
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sourceFeatures.accept(new Visitor() {
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public void visit(Object obj) |
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throws VisitCanceledException, BaseException {
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Feature feature = (Feature) obj; |
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String routeName = (String) feature.get(routeFieldName); |
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RouteAndPoints routeAndPoints = new RouteAndPoints(feature.getDefaultGeometry()); |
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featuresMap.put(routeName, routeAndPoints); |
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} |
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}); |
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FeatureSet pointFeatures=calibratePointFeatureStore.getFeatureSet(); |
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pointFeatures.accept(new Visitor() {
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public void visit(Object obj) throws VisitCanceledException, BaseException {
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Feature feature = (Feature) obj; |
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String routeName = (String) feature.get(routeCalibratePointFieldName); |
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Double measure= (Double) feature.get(measureFieldName); |
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Geometry geomPoint=(Point)feature.getDefaultGeometry(); |
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if (geomPoint instanceof Point){
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Point point=(Point) geomPoint; |
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Object valueObject=featuresMap.get(routeName); |
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if (valueObject != null && valueObject instanceof RouteAndPoints) {
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RouteAndPoints routeAndPoints = (RouteAndPoints) valueObject; |
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List<Point> points = routeAndPoints.getPoints(); |
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if (feature.getDefaultGeometry() instanceof Point) {
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Geometry route = routeAndPoints.getRoute(); |
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if (isValidPoint(point, route, convertedSearchRadius)) {
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try {
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Point mPoint = getInRouteMPoint(route, point, measure); |
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points.add(mPoint); |
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} catch (Exception e) {
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logger.debug("Error adding point", e);
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} |
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} |
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} |
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} |
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} |
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} |
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}); |
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taskStatus.setRangeOfValues(0, featuresMap.size()); |
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int taskCount = 0; |
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newFeatureStore.edit(FeatureStore.MODE_FULLEDIT); |
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for (Entry<String, RouteAndPoints> entry : featuresMap.entrySet()) {
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String routeName = entry.getKey(); |
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Object valueObject = entry.getValue(); |
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List<Point> points=null; |
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Geometry geometry=null; |
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if (valueObject!=null && valueObject instanceof RouteAndPoints){
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RouteAndPoints routeAndPoints=(RouteAndPoints)valueObject; |
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geometry=routeAndPoints.getRoute(); |
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points=routeAndPoints.getPoints(); |
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} |
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if (!points.isEmpty()){
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EditableFeature newFeature = |
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newFeatureStore.createNewFeature(true); |
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newFeature.set(routeFieldName, routeName); |
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Geometry calibratedRoute = calibrateRoute(geometry,points); |
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newFeature.setDefaultGeometry(calibratedRoute); |
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newFeatureStore.update(newFeature); |
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} else if (includeAll) {
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EditableFeature newFeature = newFeatureStore.createNewFeature(true); |
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newFeature.set(routeFieldName, routeName); |
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newFeature.setDefaultGeometry(geometry); |
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newFeatureStore.update(newFeature); |
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} |
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taskCount++; |
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taskStatus.setCurValue(taskCount); |
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} |
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newFeatureStore.finishEditing(); |
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} catch (Exception e1) {
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taskStatus.abort(); |
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throw new LrsCalibrateRouteException("Error calibrating routes", e1);
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} |
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taskStatus.terminate(); |
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} |
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private Point getInRouteMPoint(Geometry geometry,Point point, Double measure) throws CreateGeometryException, GeometryOperationNotSupportedException, GeometryOperationException{
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GeometryManager geomanager = GeometryLocator.getGeometryManager(); |
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Point[] pointsInLine=(Point[])geometry.closestPoints(point); |
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Point pointInLine=pointsInLine[0]; |
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Point mPoint = (Point) geomanager |
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.create(Geometry.TYPES.POINT, Geometry.SUBTYPES.GEOM2DM); |
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mPoint.setX(pointInLine.getX()); |
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mPoint.setY(pointInLine.getY()); |
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int mDimension=mPoint.getDimension()-1; |
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mPoint.setCoordinateAt(mDimension, measure); |
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return mPoint; |
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} |
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private Double calculateConvertedSearchRadius(){
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Double searchRadius=parameters.getSearchRadius(); |
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DistanceUnits measureUnits = parameters.getMeasureUnits(); |
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FeatureStore sourceFeatureStore = parameters.getSourceFeatureStore(); |
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try {
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IProjection projection = sourceFeatureStore.getDefaultFeatureType().getDefaultSRS(); |
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Double searchRadiusInMeters=searchRadius*measureUnits.getTransToMeter(); |
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//TODO |
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//DistanceUnits projectionDistanceUnits=getProjectionDistanceUnits(projection); |
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//return searchRadiusInMeters/projectionDistanceUnits.getTransToMeter(); |
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return searchRadiusInMeters; |
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} catch (Exception e) {
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return new Double(0); |
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} |
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} |
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private boolean isValidPoint(Point point,Geometry geometry, Double convertedSearchRadius){
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try {
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return geometry.isWithinDistance(point, convertedSearchRadius); |
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} catch (Exception e) {
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return false; |
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} |
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} |
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private Geometry calibrateRoute(Geometry geometry, List<Point> points) {
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LrsMeasureCalculationMethods calculationMethod= parameters.getMeasureCalculationMethods(); |
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boolean ignoreSpatialGaps = parameters.ignoreSpatialGaps(); |
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boolean interpolateBetweenCalibrationPoints=parameters.interpolateBetweenCalibrationPoints(); |
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boolean extrapolateBeforeCalibrationPoints=parameters.extrapolateBeforeCalibrationPoints(); |
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boolean extrapolateAfterCalibrationPoints=parameters.extrapolateAfterCalibrationPoints(); |
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if (points.isEmpty()){
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return geometry; |
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} |
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MeasuresCalculator expandedRoute=new DefaultMeasuresCalculator(geometry, ignoreSpatialGaps); |
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expandedRoute.addControlPoints(points); |
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expandedRoute.calculate(calculationMethod,extrapolateBeforeCalibrationPoints,interpolateBetweenCalibrationPoints,extrapolateAfterCalibrationPoints); |
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return expandedRoute.getResult(); |
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} |
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private class RouteAndPoints {
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private Geometry route; |
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private List<Point> points; |
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/** |
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* |
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*/ |
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public RouteAndPoints(Geometry route) {
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this.setRoute(route); |
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this.setPoints(new ArrayList<Point>()); |
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} |
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/** |
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* @return the route |
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*/ |
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public Geometry getRoute() {
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return route; |
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} |
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/** |
|
| 318 |
* @param route the route to set |
|
| 319 |
*/ |
|
| 320 |
public void setRoute(Geometry route) {
|
|
| 321 |
this.route = route; |
|
| 322 |
} |
|
| 323 |
|
|
| 324 |
|
|
| 325 |
/** |
|
| 326 |
* @return the points |
|
| 327 |
*/ |
|
| 328 |
public List<Point> getPoints() {
|
|
| 329 |
return points; |
|
| 330 |
} |
|
| 331 |
|
|
| 332 |
|
|
| 333 |
/** |
|
| 334 |
* @param points the points to set |
|
| 335 |
*/ |
|
| 336 |
public void setPoints(List<Point> points) {
|
|
| 337 |
this.points = points; |
|
| 338 |
} |
|
| 339 |
|
|
| 340 |
} |
|
| 341 |
} |
|
| 342 |
|
|
| 343 |
|
|
| 344 |
|
|
| 345 |
|
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.24/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultLrsGenerateDynamicSegmentationAlgorithmParams.java | ||
|---|---|---|
| 1 |
/* gvSIG. Desktop Geographic Information System. |
|
| 2 |
* |
|
| 3 |
* Copyright ? 2007-2015 gvSIG Association |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 18 |
* MA 02110-1301, USA. |
|
| 19 |
* |
|
| 20 |
* For any additional information, do not hesitate to contact us |
|
| 21 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 22 |
*/ |
|
| 23 |
package org.gvsig.lrs.lib.impl; |
|
| 24 |
|
|
| 25 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 26 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 27 |
import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
|
| 28 |
import org.gvsig.lrs.lib.api.DistanceUnits; |
|
| 29 |
import org.gvsig.lrs.lib.api.LrsCalibrateRouteAlgorithmParams; |
|
| 30 |
import org.gvsig.lrs.lib.api.LrsGenerateDynamicSegmentationAlgorithmParams; |
|
| 31 |
import org.gvsig.lrs.lib.api.LrsMeasureCalculationMethods; |
|
| 32 |
|
|
| 33 |
|
|
| 34 |
/** |
|
| 35 |
* @author dmartinez |
|
| 36 |
* |
|
| 37 |
*/ |
|
| 38 |
public class DefaultLrsGenerateDynamicSegmentationAlgorithmParams implements LrsGenerateDynamicSegmentationAlgorithmParams {
|
|
| 39 |
|
|
| 40 |
private FeatureStore sourceFeatureStore; |
|
| 41 |
private FeatureAttributeDescriptor idRouteField; |
|
| 42 |
private NewFeatureStoreParameters newFeatureStoreParameters; |
|
| 43 |
private FeatureStore valueTableFeatureStore; |
|
| 44 |
private FeatureAttributeDescriptor valueTableIdRouteField; |
|
| 45 |
private FeatureAttributeDescriptor landmarkField; |
|
| 46 |
private FeatureAttributeDescriptor finalLandmarkField; |
|
| 47 |
private FeatureAttributeDescriptor valueField; |
|
| 48 |
private final String NAME = "LrsCalibrateRouteAlgorithm"; |
|
| 49 |
private final String DESCRIPTION = "Algorithm to calibrate routes with linear reference system."; |
|
| 50 |
|
|
| 51 |
|
|
| 52 |
|
|
| 53 |
/** |
|
| 54 |
* |
|
| 55 |
*/ |
|
| 56 |
public DefaultLrsGenerateDynamicSegmentationAlgorithmParams() {
|
|
| 57 |
|
|
| 58 |
} |
|
| 59 |
|
|
| 60 |
/* (non-Javadoc) |
|
| 61 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getName() |
|
| 62 |
*/ |
|
| 63 |
public String getName() {
|
|
| 64 |
return NAME; |
|
| 65 |
} |
|
| 66 |
|
|
| 67 |
/* (non-Javadoc) |
|
| 68 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getDescription() |
|
| 69 |
*/ |
|
| 70 |
public String getDescription() {
|
|
| 71 |
return DESCRIPTION; |
|
| 72 |
} |
|
| 73 |
|
|
| 74 |
|
|
| 75 |
public FeatureStore getSourceFeatureStore() {
|
|
| 76 |
return sourceFeatureStore; |
|
| 77 |
} |
|
| 78 |
|
|
| 79 |
|
|
| 80 |
public void setSourceFeatureStore(FeatureStore sourceFeatureStore) {
|
|
| 81 |
this.sourceFeatureStore = sourceFeatureStore; |
|
| 82 |
} |
|
| 83 |
|
|
| 84 |
|
|
| 85 |
public FeatureAttributeDescriptor getIdRouteField() {
|
|
| 86 |
return idRouteField; |
|
| 87 |
} |
|
| 88 |
|
|
| 89 |
|
|
| 90 |
public void setIdRouteField(FeatureAttributeDescriptor idRouteField) {
|
|
| 91 |
this.idRouteField = idRouteField; |
|
| 92 |
} |
|
| 93 |
|
|
| 94 |
|
|
| 95 |
public NewFeatureStoreParameters getNewFeatureStoreParameters() {
|
|
| 96 |
return newFeatureStoreParameters; |
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
|
|
| 100 |
public void setNewFeatureStoreParameters( |
|
| 101 |
NewFeatureStoreParameters newFeatureStoreParameters) {
|
|
| 102 |
this.newFeatureStoreParameters = newFeatureStoreParameters; |
|
| 103 |
} |
|
| 104 |
|
|
| 105 |
|
|
| 106 |
public FeatureStore getValueTableFeatureStore() {
|
|
| 107 |
return valueTableFeatureStore; |
|
| 108 |
} |
|
| 109 |
|
|
| 110 |
|
|
| 111 |
public void setValueTableFeatureStore(FeatureStore valueTableFeatureStore) {
|
|
| 112 |
this.valueTableFeatureStore = valueTableFeatureStore; |
|
| 113 |
} |
|
| 114 |
|
|
| 115 |
|
|
| 116 |
public FeatureAttributeDescriptor getValueTableIdRouteField() {
|
|
| 117 |
return valueTableIdRouteField; |
|
| 118 |
} |
|
| 119 |
|
|
| 120 |
|
|
| 121 |
public void setValueTableIdRouteField( |
|
| 122 |
FeatureAttributeDescriptor valueTableIdRouteField) {
|
|
| 123 |
this.valueTableIdRouteField = valueTableIdRouteField; |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
|
|
| 127 |
public FeatureAttributeDescriptor getLandmarkField() {
|
|
| 128 |
return landmarkField; |
|
| 129 |
} |
|
| 130 |
|
|
| 131 |
|
|
| 132 |
public void setLandmarkField(FeatureAttributeDescriptor landmarkField) {
|
|
| 133 |
this.landmarkField = landmarkField; |
|
| 134 |
} |
|
| 135 |
|
|
| 136 |
|
|
| 137 |
public FeatureAttributeDescriptor getFinalLandmarkField() {
|
|
| 138 |
return finalLandmarkField; |
|
| 139 |
} |
|
| 140 |
|
|
| 141 |
|
|
| 142 |
public void setFinalLandmarkField( |
|
| 143 |
FeatureAttributeDescriptor finalLandmarkField) {
|
|
| 144 |
this.finalLandmarkField = finalLandmarkField; |
|
| 145 |
} |
|
| 146 |
|
|
| 147 |
|
|
| 148 |
public FeatureAttributeDescriptor getValueField() {
|
|
| 149 |
return valueField; |
|
| 150 |
} |
|
| 151 |
|
|
| 152 |
|
|
| 153 |
public void setValueField(FeatureAttributeDescriptor valueField) {
|
|
| 154 |
this.valueField = valueField; |
|
| 155 |
} |
|
| 156 |
|
|
| 157 |
|
|
| 158 |
|
|
| 159 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.24/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultLrsCreateRouteAlgorithmParams.java | ||
|---|---|---|
| 1 |
/* gvSIG. Desktop Geographic Information System. |
|
| 2 |
* |
|
| 3 |
* Copyright ? 2007-2015 gvSIG Association |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 18 |
* MA 02110-1301, USA. |
|
| 19 |
* |
|
| 20 |
* For any additional information, do not hesitate to contact us |
|
| 21 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 22 |
*/ |
|
| 23 |
package org.gvsig.lrs.lib.impl; |
|
| 24 |
|
|
| 25 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 26 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 27 |
import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
|
| 28 |
import org.gvsig.lrs.lib.api.LrsCoordinatesPriority; |
|
| 29 |
import org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams; |
|
| 30 |
import org.gvsig.lrs.lib.api.LrsSourceOfMeasures; |
|
| 31 |
|
|
| 32 |
|
|
| 33 |
/** |
|
| 34 |
* @author fdiaz |
|
| 35 |
* |
|
| 36 |
*/ |
|
| 37 |
public class DefaultLrsCreateRouteAlgorithmParams implements LrsCreateRouteAlgorithmParams {
|
|
| 38 |
|
|
| 39 |
private FeatureStore sourceFeatureStore; |
|
| 40 |
private FeatureAttributeDescriptor idRouteField; |
|
| 41 |
private NewFeatureStoreParameters newFeatureStoreParameters; |
|
| 42 |
private LrsSourceOfMeasures sourceOfMeasures; |
|
| 43 |
private FeatureAttributeDescriptor fromMeasureField; |
|
| 44 |
private FeatureAttributeDescriptor toMeasureField; |
|
| 45 |
private LrsCoordinatesPriority coordinatePriority; |
|
| 46 |
private double measureFactor = 1.0; |
|
| 47 |
private double measureOffset = 0.0; |
|
| 48 |
private boolean ignoreSpatialGaps; |
|
| 49 |
private final String NAME = "LrsCreateRouteAlgorithm"; |
|
| 50 |
private final String DESCRIPTION = "Algorithm to create routes with linear reference system."; |
|
| 51 |
|
|
| 52 |
|
|
| 53 |
|
|
| 54 |
/** |
|
| 55 |
* |
|
| 56 |
*/ |
|
| 57 |
public DefaultLrsCreateRouteAlgorithmParams() {
|
|
| 58 |
measureFactor = 1.0; |
|
| 59 |
measureOffset = 0.0; |
|
| 60 |
} |
|
| 61 |
|
|
| 62 |
/* (non-Javadoc) |
|
| 63 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getName() |
|
| 64 |
*/ |
|
| 65 |
public String getName() {
|
|
| 66 |
return NAME; |
|
| 67 |
} |
|
| 68 |
|
|
| 69 |
/* (non-Javadoc) |
|
| 70 |
* @see org.gvsig.lrs.lib.api.LrsAlgorithmParams#getDescription() |
|
| 71 |
*/ |
|
| 72 |
public String getDescription() {
|
|
| 73 |
return DESCRIPTION; |
|
| 74 |
} |
|
| 75 |
|
|
| 76 |
/* |
|
| 77 |
* (non-Javadoc) |
|
| 78 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getSourceFeatureStore() |
|
| 79 |
*/ |
|
| 80 |
public FeatureStore getSourceFeatureStore() {
|
|
| 81 |
return sourceFeatureStore; |
|
| 82 |
} |
|
| 83 |
|
|
| 84 |
|
|
| 85 |
/* |
|
| 86 |
* (non-Javadoc) |
|
| 87 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setSourceFeatureStore(org.gvsig.fmap.dal.feature.FeatureStore) |
|
| 88 |
*/ |
|
| 89 |
public void setSourceFeatureStore(FeatureStore sourceFeatureStore) {
|
|
| 90 |
this.sourceFeatureStore = sourceFeatureStore; |
|
| 91 |
} |
|
| 92 |
|
|
| 93 |
/* |
|
| 94 |
* (non-Javadoc) |
|
| 95 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getIdRouteField() |
|
| 96 |
*/ |
|
| 97 |
public FeatureAttributeDescriptor getIdRouteField() {
|
|
| 98 |
return idRouteField; |
|
| 99 |
} |
|
| 100 |
|
|
| 101 |
|
|
| 102 |
/* |
|
| 103 |
* (non-Javadoc) |
|
| 104 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setIdRouteField(org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor) |
|
| 105 |
*/ |
|
| 106 |
public void setIdRouteField(FeatureAttributeDescriptor idRouteField) {
|
|
| 107 |
this.idRouteField = idRouteField; |
|
| 108 |
} |
|
| 109 |
|
|
| 110 |
/* |
|
| 111 |
* (non-Javadoc) |
|
| 112 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getSourceOfMeasures() |
|
| 113 |
*/ |
|
| 114 |
public LrsSourceOfMeasures getSourceOfMeasures() {
|
|
| 115 |
return sourceOfMeasures; |
|
| 116 |
} |
|
| 117 |
|
|
| 118 |
/* |
|
| 119 |
* (non-Javadoc) |
|
| 120 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setSourceOfMeasures(org.gvsig.lrs.lib.api.SourceOfMeasures) |
|
| 121 |
*/ |
|
| 122 |
public void setSourceOfMeasures(LrsSourceOfMeasures sourceOfMeasures) {
|
|
| 123 |
this.sourceOfMeasures = sourceOfMeasures; |
|
| 124 |
} |
|
| 125 |
|
|
| 126 |
/* |
|
| 127 |
* (non-Javadoc) |
|
| 128 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getFromMeasureField() |
|
| 129 |
*/ |
|
| 130 |
public FeatureAttributeDescriptor getFromMeasureField() {
|
|
| 131 |
return fromMeasureField; |
|
| 132 |
} |
|
| 133 |
|
|
| 134 |
/* |
|
| 135 |
* (non-Javadoc) |
|
| 136 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setFromMeasureField(org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor) |
|
| 137 |
*/ |
|
| 138 |
public void setFromMeasureField(FeatureAttributeDescriptor fromMeasureField) {
|
|
| 139 |
this.fromMeasureField = fromMeasureField; |
|
| 140 |
} |
|
| 141 |
|
|
| 142 |
/* |
|
| 143 |
* (non-Javadoc) |
|
| 144 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getToMeasureField() |
|
| 145 |
*/ |
|
| 146 |
public FeatureAttributeDescriptor getToMeasureField() {
|
|
| 147 |
return toMeasureField; |
|
| 148 |
} |
|
| 149 |
|
|
| 150 |
/* |
|
| 151 |
* (non-Javadoc) |
|
| 152 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setToMeasureField(org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor) |
|
| 153 |
*/ |
|
| 154 |
public void setToMeasureField(FeatureAttributeDescriptor toMeasureField) {
|
|
| 155 |
this.toMeasureField = toMeasureField; |
|
| 156 |
} |
|
| 157 |
|
|
| 158 |
/* |
|
| 159 |
* (non-Javadoc) |
|
| 160 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getCoordinatePriority() |
|
| 161 |
*/ |
|
| 162 |
public LrsCoordinatesPriority getCoordinatePriority() {
|
|
| 163 |
return coordinatePriority; |
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
/* |
|
| 167 |
* (non-Javadoc) |
|
| 168 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setCoordinatePriority(org.gvsig.lrs.lib.api.CoordinatesPriority) |
|
| 169 |
*/ |
|
| 170 |
public void setCoordinatePriority(LrsCoordinatesPriority coordinatePriority) {
|
|
| 171 |
this.coordinatePriority = coordinatePriority; |
|
| 172 |
} |
|
| 173 |
|
|
| 174 |
/* |
|
| 175 |
* (non-Javadoc) |
|
| 176 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getMeasureFactor() |
|
| 177 |
*/ |
|
| 178 |
public double getMeasureFactor() {
|
|
| 179 |
return measureFactor; |
|
| 180 |
} |
|
| 181 |
|
|
| 182 |
/* |
|
| 183 |
* (non-Javadoc) |
|
| 184 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setMeasureFactor(double) |
|
| 185 |
*/ |
|
| 186 |
public void setMeasureFactor(double measureFactor) {
|
|
| 187 |
this.measureFactor = measureFactor; |
|
| 188 |
} |
|
| 189 |
|
|
| 190 |
/* |
|
| 191 |
* (non-Javadoc) |
|
| 192 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#getMeasureOffset() |
|
| 193 |
*/ |
|
| 194 |
public double getMeasureOffset() {
|
|
| 195 |
return measureOffset; |
|
| 196 |
} |
|
| 197 |
|
|
| 198 |
/* |
|
| 199 |
* (non-Javadoc) |
|
| 200 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setMeasureOffset(double) |
|
| 201 |
*/ |
|
| 202 |
public void setMeasureOffset(double measureOffset) {
|
|
| 203 |
this.measureOffset = measureOffset; |
|
| 204 |
} |
|
| 205 |
|
|
| 206 |
/* |
|
| 207 |
* (non-Javadoc) |
|
| 208 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#isIgnoreSpatialGaps() |
|
| 209 |
*/ |
|
| 210 |
public boolean ignoreSpatialGaps() {
|
|
| 211 |
return ignoreSpatialGaps; |
|
| 212 |
} |
|
| 213 |
|
|
| 214 |
/* |
|
| 215 |
* (non-Javadoc) |
|
| 216 |
* @see org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams#setIgnoreSpatialGaps(boolean) |
|
| 217 |
*/ |
|
| 218 |
public void setIgnoreSpatialGaps(boolean ignoreSpatialGaps) {
|
|
| 219 |
this.ignoreSpatialGaps = ignoreSpatialGaps; |
|
| 220 |
} |
|
| 221 |
|
|
| 222 |
public NewFeatureStoreParameters getNewFeatureStoreParameters() {
|
|
| 223 |
return this.newFeatureStoreParameters; |
|
| 224 |
} |
|
| 225 |
|
|
| 226 |
public void setNewFeatureStoreParameters( |
|
| 227 |
NewFeatureStoreParameters newFeatureStoreParameters) {
|
|
| 228 |
this.newFeatureStoreParameters = newFeatureStoreParameters; |
|
| 229 |
} |
|
| 230 |
|
|
| 231 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.24/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultMeasuresCalculator.java | ||
|---|---|---|
| 1 |
package org.gvsig.lrs.lib.impl; |
|
| 2 |
|
|
| 3 |
import org.gvsig.lrs.lib.api.MeasuresCalculator; |
|
| 4 |
import java.util.ArrayList; |
|
| 5 |
import java.util.List; |
|
| 6 |
import org.gvsig.fmap.geom.Geometry; |
|
| 7 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 8 |
import org.gvsig.fmap.geom.GeometryManager; |
|
| 9 |
import org.gvsig.fmap.geom.operation.GeometryOperationException; |
|
| 10 |
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
|
| 11 |
import org.gvsig.fmap.geom.primitive.Line; |
|
| 12 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 13 |
import org.gvsig.lrs.lib.api.LrsMeasureCalculationMethods; |
|
| 14 |
import org.slf4j.Logger; |
|
| 15 |
import org.slf4j.LoggerFactory; |
|
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class DefaultMeasuresCalculator implements MeasuresCalculator {
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private static final Logger logger = LoggerFactory.getLogger(DefaultMeasuresCalculator.class); |
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private Geometry route; |
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private List<Boolean> isFixedPoint; |
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private List<Double> distances; |
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private List<Double> oldMValues; |
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private List<Point> vertices; |
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private List<Integer> lineIndexes; |
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private int MDIMENSION; |
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private final Double PRECISION = new Double(1.0e-5); |
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@Override |
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public Geometry getResult() {
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return route; |
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} |
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public DefaultMeasuresCalculator(Geometry geometry, boolean ignoreSpatialGaps) {
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isFixedPoint = new ArrayList<Boolean>(); |
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distances = new ArrayList<Double>(); |
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oldMValues = new ArrayList<Double>(); |
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vertices = new ArrayList<Point>(); |
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lineIndexes = new ArrayList<Integer>(); |
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route = geometry.cloneGeometry(); |
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double distance = 0; |
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List<Line> lines = LrsAlgorithmUtils.extractLines(geometry); |
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Point previousVertex = null; |
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for (int i = 0; i < lines.size(); i++) {
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Line line = lines.get(i); |
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for (int j = 0; j < line.getNumVertices(); j++) {
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Point vertex = line.getVertex(j); |
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if (j == 0) {
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if (previousVertex == null) {
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//First point in geometry |
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MDIMENSION = vertex.getDimension() - 1; |
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distance = 0; |
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} |
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Integer visitedIndex = getIndexVisitedVertex(vertex); |
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if (visitedIndex != null) {
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previousVertex = vertices.get(visitedIndex); |
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distance = distances.get(visitedIndex); |
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} else {
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if (previousVertex != null) {
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try {
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if (!LrsAlgorithmUtils.equalPoints(vertex, previousVertex)) {
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Integer nearestVertexPos = getIndexNearestVisitedVertex(vertex); |
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if (ignoreSpatialGaps) {
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distance = distances.get(nearestVertexPos); |
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} else {
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Point nearestVertex = vertices.get(nearestVertexPos); |
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distance = distances.get(nearestVertexPos); |
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distance += vertex.distance(nearestVertex); |
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} |
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} |
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} catch (Exception e) {
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distance = Double.NaN; |
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} |
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} |
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} |
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} else {
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try {
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distance += vertex.distance(previousVertex); |
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} catch (Exception e) {
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distance = Double.NaN; |
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} |
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} |
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Double mValue = vertex.getCoordinateAt(MDIMENSION); |
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isFixedPoint.add(false); |
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vertices.add(vertex); |
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distances.add(distance); |
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oldMValues.add(mValue); |
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lineIndexes.add(i); |
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previousVertex = vertex; |
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} |
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} |
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} |
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private Integer getIndexNearestVisitedVertex(Point vertex) throws GeometryOperationNotSupportedException, GeometryOperationException {
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double nearestDistance = Double.POSITIVE_INFINITY; |
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Integer nearestPointPos = null; |
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for (int i = 0; i < vertices.size(); i++) {
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Double distance = vertex.distance(vertices.get(i)); |
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if (nearestDistance > distance && distance > Double.valueOf(0)) {
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nearestDistance = distance; |
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nearestPointPos = i; |
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} |
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} |
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return nearestPointPos; |
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} |
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private Integer getIndexVisitedVertex(Point point) {
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double distance = Double.NEGATIVE_INFINITY; |
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Integer index = null; |
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for (int i = 0; i < vertices.size(); i++) {
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if (LrsAlgorithmUtils.equalPoints(point, vertices.get(i))) {
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if (this.distances.get(i) > distance) {
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distance = this.distances.get(i); |
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index = i; |
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} |
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} |
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} |
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return index; |
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} |
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@Override |
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public void addControlPoints(List<Point> fixedPoints) {
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for (Point fixedPoint : fixedPoints) {
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Double length = Double.valueOf(0); |
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int index = 0; |
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List<Line> lines = LrsAlgorithmUtils.extractLines(route); |
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List<Integer> insertAtList = new ArrayList<Integer>(); |
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List<Double> lengths = new ArrayList<Double>(); |
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List<Double> oldValues = new ArrayList<Double>(); |
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List<Integer> lineReference = new ArrayList<Integer>(); |
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for (int i = 0; i < lines.size(); i++) {
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Line line = lines.get(i); |
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try {
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if (line.isWithinDistance(fixedPoint, PRECISION)) {
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length = distances.get(index); |
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for (int j = 0; j < line.getNumVertices(); j++) {
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Point vertex = line.getVertex(j); |
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Point nextVertex; |
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if (j + 1 < line.getNumVertices()) {
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nextVertex = line.getVertex(j + 1); |
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} else {
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nextVertex = null; |
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} |
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if (LrsAlgorithmUtils.equalPoints(vertex, fixedPoint) || vertex.distance(fixedPoint) <= PRECISION) {
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oldMValues.set(index, vertex.getCoordinateAt(MDIMENSION)); |
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Double mValue = fixedPoint.getCoordinateAt(MDIMENSION); |
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vertex.setCoordinateAt(MDIMENSION, mValue); |
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isFixedPoint.set(index, true); |
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vertices.set(index, vertex); |
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} else {
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if (nextVertex != null |
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&& !LrsAlgorithmUtils.equalPoints(nextVertex, fixedPoint) |
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&& vertex.distance(fixedPoint) > PRECISION |
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&& nextVertex.distance(fixedPoint) > PRECISION) {
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GeometryManager geomanager = GeometryLocator.getGeometryManager(); |
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Line segment = (Line) geomanager |
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.create(Geometry.TYPES.LINE, Geometry.SUBTYPES.GEOM2DM); |
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segment.addVertex(vertex); |
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segment.addVertex(nextVertex); |
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//FIXME |
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//if (line.intersects(fixedPoint)){
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if (segment.isWithinDistance(fixedPoint, PRECISION)) {
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double distanceFirstVertex = distances.get(index); |
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double distanceToFixedPoint = vertex.distance(fixedPoint); |
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length = distanceFirstVertex + distanceToFixedPoint; |
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Double oldMValue = LrsAlgorithmUtils.straightLineThroughTwoPointsEquation( |
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distances.get(index), |
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distances.get(index + 1), |
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vertex.getCoordinateAt(MDIMENSION), |
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nextVertex.getCoordinateAt(MDIMENSION), |
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length); |
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insertAtList.add(index + 1); |
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lengths.add(length); |
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oldValues.add(oldMValue); |
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lineReference.add(i); |
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} |
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} |
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} |
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index++; |
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} |
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} else {
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index += line.getNumVertices(); |
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} |
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} catch (Exception e) {
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logger.warn("Error inserting point " + fixedPoint.toString(), e);
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} |
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} |
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int pos = 0; |
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for (Integer insertAt : insertAtList) {
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Double distance = lengths.get(pos); |
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Double oldMValue = oldValues.get(pos); |
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Integer linePos = lineReference.get(pos); |
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int correctedPosition = insertAt + pos; |
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route = LrsAlgorithmUtils.insertVertex(route, fixedPoint, correctedPosition); |
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isFixedPoint.add(correctedPosition, true); |
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distances.add(correctedPosition, distance); |
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oldMValues.add(correctedPosition, oldMValue); |
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lineIndexes.add(correctedPosition, linePos); |
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vertices.add(correctedPosition, fixedPoint); |
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pos++; |
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} |
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} |
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} |
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@Override |
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public void setFirstMeasure(double mvalue) {
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Point mPoint = (Point) this.vertices.get(0).cloneGeometry(); |
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int mDimension = mPoint.getDimension() - 1; |
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mPoint.setCoordinateAt(mDimension, mvalue); |
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List<Point> points = new ArrayList<>(); |
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points.add(mPoint); |
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this.addControlPoints(points); |
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} |
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@Override |
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public void setLastMeasure(double mvalue) {
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Point mPoint = (Point) this.vertices.get(this.vertices.size()-1).cloneGeometry(); |
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int mDimension = mPoint.getDimension() - 1; |
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mPoint.setCoordinateAt(mDimension, mvalue); |
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List<Point> points = new ArrayList<>(); |
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points.add(mPoint); |
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this.addControlPoints(points); |
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} |
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@Override |
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public void setMeasuresToDistances() {
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List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
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for (int i = 0; i < points.size(); i++) {
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if (!isFixedPoint.get(i)) {
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points.get(i).setCoordinateAt(MDIMENSION, distances.get(i)); |
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vertices.get(i).setCoordinateAt(MDIMENSION, distances.get(i)); |
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oldMValues.set(i, distances.get(i)); |
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} |
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} |
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} |
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@Override |
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public void calculate() {
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this.calculate( |
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LrsMeasureCalculationMethods.DISTANCE, |
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false, |
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true, |
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false |
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); |
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} |
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@Override |
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public void calculate(LrsMeasureCalculationMethods calculationMethod, boolean before, boolean between, boolean after) {
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for (int i = 0; i < vertices.size(); i++) {
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if (!isFixedPoint.get(i)) {
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Integer prevFixedPointPos = getPreviousPosFixedPoint(i); |
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Integer nextFixedPointPos = getNextPosFixedPoint(i, false); |
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if (prevFixedPointPos == null && nextFixedPointPos != null && before) {
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extrapolateBeforeCalibrationPoints(calculationMethod, nextFixedPointPos, i); |
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} |
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if (prevFixedPointPos != null && nextFixedPointPos != null && between) {
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calculateMValue(calculationMethod, prevFixedPointPos, nextFixedPointPos, i); |
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} |
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if (prevFixedPointPos != null && nextFixedPointPos == null && after) {
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extrapolateAfterCalibrationPoints(calculationMethod, prevFixedPointPos, i); |
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} |
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} |
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} |
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} |
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| 272 |
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| 273 |
private void extrapolateBeforeCalibrationPoints(LrsMeasureCalculationMethods calculationMethod, int firstFixedPointPos, int pos) {
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Integer secondFixedPointPos = getNextPosFixedPoint(firstFixedPointPos, false); |
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if (secondFixedPointPos != null) {
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| 277 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
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if (!isFixedPoint.get(pos)) {
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List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
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points.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
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vertices.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
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oldMValues.set(pos, distances.get(pos)); |
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} |
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} |
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| 285 |
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| 286 |
Double newMValueFirstPoint = vertices.get(firstFixedPointPos).getCoordinateAt(MDIMENSION); |
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| 287 |
Double newMValueSecondPoint = vertices.get(secondFixedPointPos).getCoordinateAt(MDIMENSION); |
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| 289 |
Double oldMValueFirstPoint; |
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| 290 |
Double oldMValueSecondPoint; |
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| 291 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
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| 292 |
oldMValueFirstPoint = distances.get(firstFixedPointPos); |
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oldMValueSecondPoint = distances.get(secondFixedPointPos); |
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} else {
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| 295 |
oldMValueFirstPoint = oldMValues.get(firstFixedPointPos); |
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oldMValueSecondPoint = oldMValues.get(secondFixedPointPos); |
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| 297 |
} |
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| 298 |
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| 299 |
Double distanceBetweenFixedPoints = newMValueSecondPoint - newMValueFirstPoint; |
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| 300 |
Double distanceBetweenOldFixedPoints = oldMValueSecondPoint - oldMValueFirstPoint; |
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| 301 |
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| 302 |
Double calibrationRatio = distanceBetweenOldFixedPoints / distanceBetweenFixedPoints; |
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| 303 |
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| 304 |
Double valueToRecalculate = vertices.get(pos).getCoordinateAt(MDIMENSION); |
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| 305 |
Double distanceBetween = oldMValueFirstPoint - valueToRecalculate; |
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| 306 |
Double mValue = newMValueFirstPoint - (distanceBetween / calibrationRatio); |
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| 307 |
refreshMValueGeometryVertex(pos, mValue, false); |
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| 308 |
} |
|
| 309 |
} |
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| 310 |
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| 311 |
private void extrapolateAfterCalibrationPoints(LrsMeasureCalculationMethods calculationMethod, int lastFixedPointPos, int pos) {
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| 312 |
Integer prevFixedPointPos = getPreviousPosFixedPoint(lastFixedPointPos); |
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| 313 |
if (prevFixedPointPos != null) {
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| 314 |
calculateMValue(calculationMethod, prevFixedPointPos, lastFixedPointPos, pos); |
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| 315 |
} |
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| 316 |
} |
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| 317 |
|
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| 318 |
private void calculateMValue(LrsMeasureCalculationMethods calculationMethod, Integer prevFixedPointPos, int nextFixedPointPos, int pos) {
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| 319 |
|
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| 320 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
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| 321 |
if (!isFixedPoint.get(pos)) {
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| 322 |
List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
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| 323 |
points.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
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| 324 |
vertices.get(pos).setCoordinateAt(MDIMENSION, distances.get(pos)); |
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| 325 |
oldMValues.set(pos, distances.get(pos)); |
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| 326 |
} |
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| 327 |
} |
|
| 328 |
|
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| 329 |
Double newMValueBeforePoint = vertices.get(prevFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 330 |
Double newMValueAfterPoint = vertices.get(nextFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 331 |
while (newMValueBeforePoint.equals(newMValueAfterPoint)) {
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| 332 |
prevFixedPointPos = getPreviousPosFixedPoint(prevFixedPointPos); |
|
| 333 |
if (prevFixedPointPos != null) {
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| 334 |
newMValueBeforePoint = vertices.get(prevFixedPointPos).getCoordinateAt(MDIMENSION); |
|
| 335 |
} else {
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|
| 336 |
refreshMValueGeometryVertex(pos, Double.NaN, false); |
|
| 337 |
return; |
|
| 338 |
} |
|
| 339 |
} |
|
| 340 |
|
|
| 341 |
Double oldMValueBeforePoint; |
|
| 342 |
Double oldMValueAfterPoint; |
|
| 343 |
if (calculationMethod.equals(LrsMeasureCalculationMethods.DISTANCE)) {
|
|
| 344 |
oldMValueBeforePoint = distances.get(prevFixedPointPos); |
|
| 345 |
oldMValueAfterPoint = distances.get(nextFixedPointPos); |
|
| 346 |
} else {
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|
| 347 |
oldMValueBeforePoint = oldMValues.get(prevFixedPointPos); |
|
| 348 |
oldMValueAfterPoint = oldMValues.get(nextFixedPointPos); |
|
| 349 |
} |
|
| 350 |
|
|
| 351 |
Double distanceBetweenFixedPoints = newMValueAfterPoint - newMValueBeforePoint; |
|
| 352 |
Double distanceBetweenOldFixedPoints = oldMValueAfterPoint - oldMValueBeforePoint; |
|
| 353 |
|
|
| 354 |
Double calibrationRatio = distanceBetweenOldFixedPoints / distanceBetweenFixedPoints; |
|
| 355 |
|
|
| 356 |
Double valueToRecalculate = vertices.get(pos).getCoordinateAt(MDIMENSION); |
|
| 357 |
Double distanceBetween = valueToRecalculate - oldMValueBeforePoint; |
|
| 358 |
Double mValue = newMValueBeforePoint + (distanceBetween / calibrationRatio); |
|
| 359 |
refreshMValueGeometryVertex(pos, mValue, true); |
|
| 360 |
} |
|
| 361 |
|
|
| 362 |
private Integer getNextPosFixedPoint(int pos, boolean selfInclude) {
|
|
| 363 |
Integer nextFixedPointPos = findNextFixedPointInLine(pos, selfInclude); |
|
| 364 |
if (nextFixedPointPos != null) {
|
|
| 365 |
return nextFixedPointPos; |
|
| 366 |
} else {
|
|
| 367 |
int lastPositionInLine = getLastPositionInLine(pos); |
|
| 368 |
nextFixedPointPos = findNextFixedPointInNextLines(lastPositionInLine, new ArrayList<Integer>()); |
|
| 369 |
if (nextFixedPointPos != null) {
|
|
| 370 |
return nextFixedPointPos; |
|
| 371 |
} |
|
| 372 |
try {
|
|
| 373 |
Integer nearestVertex = findNearestNextPoint(lastPositionInLine); |
|
| 374 |
return getNextPosFixedPoint(nearestVertex, true); |
|
| 375 |
} catch (Exception e) {
|
|
| 376 |
return null; |
|
| 377 |
} |
|
| 378 |
} |
|
| 379 |
} |
|
| 380 |
|
|
| 381 |
private Integer getLastPositionInLine(int pos) {
|
|
| 382 |
Integer lineVisited = lineIndexes.get(pos); |
|
| 383 |
for (int i = pos + 1; i < vertices.size(); i++) {
|
|
| 384 |
if (!lineVisited.equals(lineIndexes.get(i))) {
|
|
| 385 |
return i - 1; |
|
| 386 |
} |
|
| 387 |
} |
|
| 388 |
return vertices.size() - 1; |
|
| 389 |
} |
|
| 390 |
|
|
| 391 |
private Integer findNextFixedPointInNextLines(int pos, List<Integer> visitedLines) {
|
|
| 392 |
Integer nextFixedPointPos = findNextFixedPointInLine(pos, true); |
|
| 393 |
if (nextFixedPointPos != null) {
|
|
| 394 |
return nextFixedPointPos; |
|
| 395 |
} else {
|
|
| 396 |
Integer lineIndex = lineIndexes.get(pos); |
|
| 397 |
visitedLines.add(lineIndex); |
|
| 398 |
int lastPositionInLine = getLastPositionInLine(pos); |
|
| 399 |
Point lastVertexInLine = vertices.get(lastPositionInLine); |
|
| 400 |
for (int i = lastPositionInLine; i < vertices.size(); i++) {
|
|
| 401 |
if (LrsAlgorithmUtils.equalPoints(lastVertexInLine, vertices.get(i))) {
|
|
| 402 |
if (!visitedLines.contains(lineIndexes.get(i))) {
|
|
| 403 |
findNextFixedPointInNextLines(i, visitedLines); |
|
| 404 |
} |
|
| 405 |
} |
|
| 406 |
} |
|
| 407 |
} |
|
| 408 |
return null; |
|
| 409 |
} |
|
| 410 |
|
|
| 411 |
private Integer findNextFixedPointInLine(int vertexPos, boolean selfInclude) {
|
|
| 412 |
int lineIndex = lineIndexes.get(vertexPos); |
|
| 413 |
if (!selfInclude) {
|
|
| 414 |
vertexPos += 1; |
|
| 415 |
} |
|
| 416 |
for (int i = vertexPos; i < vertices.size(); i++) {
|
|
| 417 |
if (!lineIndexes.get(i).equals(lineIndex)) {
|
|
| 418 |
return null; |
|
| 419 |
} |
|
| 420 |
if (isFixedPoint.get(i)) {
|
|
| 421 |
return i; |
|
| 422 |
} |
|
| 423 |
} |
|
| 424 |
return null; |
|
| 425 |
} |
|
| 426 |
|
|
| 427 |
private Integer findNearestNextPoint(int vertexPos) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 428 |
Point vertex = vertices.get(vertexPos); |
|
| 429 |
double nearestDistance = Double.POSITIVE_INFINITY; |
|
| 430 |
Integer nearestPointPos = null; |
|
| 431 |
for (int i = vertexPos + 1; i < vertices.size(); i++) {
|
|
| 432 |
Double distance = vertex.distance(vertices.get(i)); |
|
| 433 |
if (nearestDistance > distance && distance > Double.valueOf(0)) {
|
|
| 434 |
nearestDistance = distance; |
|
| 435 |
nearestPointPos = i; |
|
| 436 |
} |
|
| 437 |
} |
|
| 438 |
return nearestPointPos; |
|
| 439 |
} |
|
| 440 |
|
|
| 441 |
private Integer getPreviousPosFixedPoint(int pos) {
|
|
| 442 |
Integer prevFixedPointPos = findPrevFixedPointInLine(pos); |
|
| 443 |
if (prevFixedPointPos != null) {
|
|
| 444 |
return prevFixedPointPos; |
|
| 445 |
} else {
|
|
| 446 |
Integer lineVisited = lineIndexes.get(pos); |
|
| 447 |
for (int i = pos - 1; i >= 0; i--) {
|
|
| 448 |
if (!lineVisited.equals(lineIndexes.get(i))) {//Line has changed
|
|
| 449 |
int lastPositionInLine = i + 1; |
|
| 450 |
for (int j = lastPositionInLine; j >= 0; j--) {
|
|
| 451 |
if (LrsAlgorithmUtils.equalPoints(vertices.get(lastPositionInLine), vertices.get(j))) {
|
|
| 452 |
if (isFixedPoint.get(j) && j < pos) {
|
|
| 453 |
return j; |
|
| 454 |
} |
|
| 455 |
} |
|
| 456 |
} |
|
| 457 |
try {
|
|
| 458 |
return findNearestPrevFixedPoint(lastPositionInLine); |
|
| 459 |
} catch (Exception e) {
|
|
| 460 |
return null; |
|
| 461 |
} |
|
| 462 |
} |
|
| 463 |
} |
|
| 464 |
} |
|
| 465 |
return null; |
|
| 466 |
} |
|
| 467 |
|
|
| 468 |
private Integer findPrevFixedPointInLine(int vertexPos) {
|
|
| 469 |
int lineIndex = lineIndexes.get(vertexPos); |
|
| 470 |
for (int i = vertexPos - 1; i >= 0; i--) {
|
|
| 471 |
if (!lineIndexes.get(i).equals(lineIndex)) {
|
|
| 472 |
return null; |
|
| 473 |
} |
|
| 474 |
if (isFixedPoint.get(i)) {
|
|
| 475 |
return i; |
|
| 476 |
} |
|
| 477 |
} |
|
| 478 |
return null; |
|
| 479 |
} |
|
| 480 |
|
|
| 481 |
private Integer findNearestPrevFixedPoint(int vertexPos) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 482 |
Point vertex = vertices.get(vertexPos); |
|
| 483 |
double nearestDistance = Double.POSITIVE_INFINITY; |
|
| 484 |
Integer nearestPointPos = null; |
|
| 485 |
for (int i = vertexPos - 1; i >= 0; i--) {
|
|
| 486 |
if (isFixedPoint.get(i)) {
|
|
| 487 |
Double distance = vertex.distance(vertices.get(i)); |
|
| 488 |
if (nearestDistance > distance) {
|
|
| 489 |
nearestDistance = distance; |
|
| 490 |
nearestPointPos = i; |
|
| 491 |
} |
|
| 492 |
} |
|
| 493 |
} |
|
| 494 |
return nearestPointPos; |
|
| 495 |
} |
|
| 496 |
|
|
| 497 |
private void refreshMValueGeometryVertex(int i, Double mValue, boolean fixed) {
|
|
| 498 |
List<Point> points = LrsAlgorithmUtils.extractPoints(route); |
|
| 499 |
vertices.get(i).setCoordinateAt(MDIMENSION, mValue); |
|
| 500 |
points.get(i).setCoordinateAt(MDIMENSION, mValue); |
|
| 501 |
isFixedPoint.set(i, fixed); |
|
| 502 |
} |
|
| 503 |
|
|
| 504 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.24/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/DefaultLrsAlgorithmsLibrary.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright ? 2007-2015 gvSIG Association |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
|
|
| 25 |
package org.gvsig.lrs.lib.impl; |
|
| 26 |
|
|
| 27 |
import org.gvsig.lrs.lib.api.LrsAlgorithmsLibrary; |
|
| 28 |
import org.gvsig.lrs.lib.api.LrsAlgorithmsLocator; |
|
| 29 |
import org.gvsig.tools.library.AbstractLibrary; |
|
| 30 |
import org.gvsig.tools.library.LibraryException; |
|
| 31 |
|
|
| 32 |
/** |
|
| 33 |
* @author fdiaz</a> |
|
| 34 |
* |
|
| 35 |
*/ |
|
| 36 |
public class DefaultLrsAlgorithmsLibrary extends AbstractLibrary {
|
|
| 37 |
|
|
| 38 |
@Override |
|
| 39 |
public void doRegistration() {
|
|
| 40 |
registerAsImplementationOf(LrsAlgorithmsLibrary.class); |
|
| 41 |
} |
|
| 42 |
|
|
| 43 |
@Override |
|
| 44 |
protected void doInitialize() throws LibraryException {
|
|
| 45 |
LrsAlgorithmsLocator.registerLrsAlgorithmsManager(DefaultLrsAlgorithmsManager.class); |
|
| 46 |
} |
|
| 47 |
|
|
| 48 |
@Override |
|
| 49 |
protected void doPostInitialize() throws LibraryException {
|
|
| 50 |
} |
|
| 51 |
|
|
| 52 |
} |
|
| org.gvsig.lrs/tags/org.gvsig.lrs-1.0.24/org.gvsig.lrs.lib/org.gvsig.lrs.lib.impl/src/main/java/org/gvsig/lrs/lib/impl/LrsGenerateDynamicSegmentationAlgorithm.java | ||
|---|---|---|
| 1 |
/* gvSIG. Desktop Geographic Information System. |
|
| 2 |
* |
|
| 3 |
* Copyright ? 2007-2015 gvSIG Association |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 18 |
* MA 02110-1301, USA. |
|
| 19 |
* |
|
| 20 |
* For any additional information, do not hesitate to contact us |
|
| 21 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 22 |
*/ |
|
| 23 |
package org.gvsig.lrs.lib.impl; |
|
| 24 |
|
|
| 25 |
import java.io.File; |
|
| 26 |
import java.util.Iterator; |
|
| 27 |
import java.util.List; |
|
| 28 |
|
|
| 29 |
import org.apache.commons.lang3.StringUtils; |
|
| 30 |
import org.slf4j.Logger; |
|
| 31 |
import org.slf4j.LoggerFactory; |
|
| 32 |
|
|
| 33 |
import org.gvsig.fmap.dal.DALLocator; |
|
| 34 |
import org.gvsig.fmap.dal.DataManager; |
|
| 35 |
import org.gvsig.fmap.dal.DataServerExplorer; |
|
| 36 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
|
| 37 |
import org.gvsig.fmap.dal.DataStore; |
|
| 38 |
import org.gvsig.fmap.dal.DataTypes; |
|
| 39 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
| 40 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
|
| 41 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
|
| 42 |
import org.gvsig.fmap.dal.feature.Feature; |
|
| 43 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
| 44 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
|
| 45 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
|
| 46 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
| 47 |
import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
|
| 48 |
import org.gvsig.fmap.dal.store.shp.SHPNewStoreParameters; |
|
| 49 |
import org.gvsig.fmap.dal.store.shp.SHPStoreProvider; |
|
| 50 |
import org.gvsig.fmap.geom.Geometry; |
|
| 51 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 52 |
import org.gvsig.fmap.geom.aggregate.MultiLine; |
|
| 53 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 54 |
import org.gvsig.fmap.geom.type.GeometryType; |
|
| 55 |
import org.gvsig.lrs.lib.api.LrsAlgorithm; |
|
| 56 |
import org.gvsig.lrs.lib.api.LrsAlgorithmParams; |
|
| 57 |
import org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams; |
|
| 58 |
import org.gvsig.lrs.lib.api.LrsGenerateDynamicSegmentationAlgorithmParams; |
|
| 59 |
import org.gvsig.lrs.lib.api.exceptions.LrsCreateRouteException; |
|
| 60 |
import org.gvsig.lrs.lib.api.exceptions.LrsException; |
|
| 61 |
import org.gvsig.tools.ToolsLocator; |
|
| 62 |
import org.gvsig.tools.dataTypes.DataType; |
|
| 63 |
import org.gvsig.tools.exception.BaseException; |
|
| 64 |
import org.gvsig.tools.i18n.I18nManager; |
|
| 65 |
import org.gvsig.tools.locator.LocatorException; |
|
| 66 |
import org.gvsig.tools.service.Manager; |
|
| 67 |
import org.gvsig.tools.task.SimpleTaskStatus; |
|
| 68 |
import org.gvsig.tools.visitor.VisitCanceledException; |
|
| 69 |
import org.gvsig.tools.visitor.Visitor; |
|
| 70 |
|
|
| 71 |
/** |
|
| 72 |
* @author fdiaz |
|
| 73 |
* |
|
| 74 |
*/ |
|
| 75 |
public class LrsGenerateDynamicSegmentationAlgorithm implements LrsAlgorithm {
|
|
| 76 |
|
|
| 77 |
private static final Logger logger = LoggerFactory.getLogger(LrsGenerateDynamicSegmentationAlgorithm.class); |
|
| 78 |
|
|
Also available in: Unified diff