Application: gvSIG desktop » gvSIG tools: ToolBox

package es.unex.sextante.tridimensional.interpolation;

import es.unex.sextante.core.GeoAlgorithm;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.dataObjects.I3DRasterLayer;

import es.unex.sextante.dataObjects.IVectorLayer;

import es.unex.sextante.exceptions.GeoAlgorithmExecutionException;

import es.unex.sextante.exceptions.OptionalParentParameterException;

import es.unex.sextante.exceptions.RepeatedParameterNameException;

import es.unex.sextante.exceptions.UndefinedParentParameterNameException;

public class Interpolation3DAlgorithm

         extends

            GeoAlgorithm {

   private static final String RESULT = "RESULT";

   private static final String FIELD  = "FIELD";

   private static final String POINTS = "POINTS";

   private Object              m_Result;

   @Override

   public void defineCharacteristics() {

      setName(Sextante.getText("3D_Interpolation"));

      setGroup(Sextante.getText("3D"));

      setUserCanDefineAnalysisExtent(true);

      try {

         m_Parameters.addInputVectorLayer(POINTS, Sextante.getText("Points"), IVectorLayer.SHAPE_TYPE_POINT, true);

         m_Parameters.addTableField(FIELD, Sextante.getText("Field"), POINTS);

         addOutput3DRasterLayer(RESULT, Sextante.getText("Result"));

      }

      catch (final RepeatedParameterNameException e) {

         Sextante.addErrorToLog(e);

      }

      catch (final UndefinedParentParameterNameException e) {

         Sextante.addErrorToLog(e);

      }

      catch (final OptionalParentParameterException e) {

         Sextante.addErrorToLog(e);

      }

   }

   @Override

   public boolean processAlgorithm() throws GeoAlgorithmExecutionException {

      final IVectorLayer pointsLayer = m_Parameters.getParameterValueAsVectorLayer(POINTS);

      m_Result = getNew3DRasterLayer(RESULT, pointsLayer.getName(), I3DRasterLayer.RASTER_DATA_TYPE_DOUBLE);

      //TODO: implement interpolation algorithm

      return !m_Task.isCanceled();

   }

   @Override

   public boolean is3D() {

      return true;

   }

   @Override

   public boolean isActive() {

      return false;

   }

}