Revision 39504 branches/v2_0_0_prep/libraries/libRemoteServices/src/org/gvsig/remoteclient/wmts/struct/WMTSTileMatrix.java
| WMTSTileMatrix.java | ||
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*/ |
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public abstract class WMTSTileMatrix extends WMTSBaseStruct {
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private double scaleDenominator = 0; |
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private Rectangle2D bboxTileMatrixSet = null; |
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private double[] topLeftCorner = null; |
| 42 | 43 |
private int tileWidth = 0; |
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private int tileHeight = 0; |
| ... | ... | |
| 45 | 46 |
private long matrixHeight = 0; |
| 46 | 47 |
private static final double MTS_X_GRADO = 111319.490793274; |
| 47 | 48 |
protected boolean forceLongitudeFirstAxisOrder = false; |
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private double epsilon = 1e-6; |
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/** |
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* Sets longitude first in the axis order read from the capabilities file |
| ... | ... | |
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public void setForceLongitudeFirstAxisOrder(boolean force) {
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this.forceLongitudeFirstAxisOrder = force; |
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} |
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public void setBBoxTileMatrixSet(Rectangle2D bbox) {
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if(bboxTileMatrixSet == null) |
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this.bboxTileMatrixSet = bbox; |
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} |
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public Rectangle2D getBBoxTileMatrixSet() {
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return bboxTileMatrixSet; |
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} |
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public class Tile {
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public int wPx, hPx; |
| ... | ... | |
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} |
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/** |
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* Gets the width in meters of a tile |
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* @param projected |
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* Gets the width in world coordinates of a tile |
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* @return |
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*/ |
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public double getWidthMtsTile(boolean projected) {
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public double getWidthWCTile(boolean projected) {
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double pixelSpan = 0; |
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if(!projected) {
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return (scaleDenominator * tileWidth * 0.28) / (MTS_X_GRADO * 1000); |
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if(getBBoxTileMatrixSet() != null) |
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return getBBoxTileMatrixSet().getWidth() / matrixWidth; |
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else {
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pixelSpan = (scaleDenominator * 0.00028) / MTS_X_GRADO; |
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} |
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} else {
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return (scaleDenominator * tileWidth * 0.28) / 1000;
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pixelSpan = scaleDenominator * 0.00028;
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} |
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double w = pixelSpan * tileWidth; |
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if(((w - ((int)w)) > (1 - epsilon) || (w - ((int)w)) < epsilon)) |
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return Math.round(w); |
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return w; |
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} |
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/** |
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* Gets the height in meters of a tile |
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* @param projected |
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* Gets the height in world coordinates of a tile |
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* @return |
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*/ |
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public double getHeightMtsTile(boolean projected) {
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public double getHeightWCTile(boolean projected) {
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double pixelSpan = 0; |
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if(!projected) {
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double coord = (scaleDenominator * tileHeight * 0.28) / (MTS_X_GRADO * 1000); |
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if(coord > 0.99 || coord < 0.005) |
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return Math.round(coord); |
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return coord; |
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if(getBBoxTileMatrixSet() != null) |
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return getBBoxTileMatrixSet().getHeight() / matrixHeight; |
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else {
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pixelSpan = (scaleDenominator * 0.00028) / MTS_X_GRADO; |
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} |
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} else {
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return (scaleDenominator * tileHeight * 0.28) / 1000;
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pixelSpan = scaleDenominator * 0.00028;
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} |
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double h = pixelSpan * tileHeight; |
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if(((h - ((int)h)) > (1 - epsilon) || (h - ((int)h)) < epsilon)) |
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return Math.round(h); |
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return h; |
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} |
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/** |
| ... | ... | |
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* @deprecated this method was for grid subsets. |
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*/ |
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public ArrayList intersects(boolean projected, WMTSTileMatrixLimits tileMatrixLimits, Rectangle2D request, Rectangle2D extentLayer) {
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double widthMtsTile = getWidthMtsTile(projected);
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double heightMtsTile = getHeightMtsTile(projected);
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double widthMtsTile = getWidthWCTile(projected);
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double heightMtsTile = getHeightWCTile(projected);
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double ulx, uly, lrx, lry; |
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ArrayList list = new ArrayList(); |
| ... | ... | |
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* intersects then this will be added to the list. |
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*/ |
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public ArrayList intersects(boolean projected, Rectangle2D request, Rectangle2D extentLayer) {
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double widthMtsTile = getWidthMtsTile(projected);
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double heightMtsTile = getHeightMtsTile(projected);
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double widthWorldCoordTile = getWidthWCTile(projected);
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double heightWorldCoordTile = getHeightWCTile(projected);
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double ulx, uly, lrx, lry; |
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ArrayList list = new ArrayList(); |
| ... | ... | |
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double initX = topLeftCorner[1]; |
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double initY = topLeftCorner[0]; |
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int tileInitX = (int)((request.getMinX() - initX) / widthMtsTile);
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int tileInitY = (int)(Math.abs(request.getMaxY() - initY) / heightMtsTile);
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int tileEndX = (int)((request.getMaxX() - initX) / widthMtsTile);
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int tileEndY = (int)(Math.abs(request.getMinY() - initY) / heightMtsTile);
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int tileInitX = (int)((request.getMinX() - initX) / widthWorldCoordTile);
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int tileInitY = (int)(Math.abs(request.getMaxY() - initY) / heightWorldCoordTile);
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int tileEndX = (int)((request.getMaxX() - initX) / widthWorldCoordTile);
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int tileEndY = (int)(Math.abs(request.getMinY() - initY) / heightWorldCoordTile);
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for (int row = tileInitY; row <= tileEndY; row++) {
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uly = initY - (heightMtsTile * row);
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lry = uly - heightMtsTile;
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uly = initY - (heightWorldCoordTile * row);
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lry = uly - heightWorldCoordTile;
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for (int col = tileInitX; col <= tileEndX; col++) {
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ulx = initX + (widthMtsTile * col);
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lrx = ulx + widthMtsTile;
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ulx = initX + (widthWorldCoordTile * col);
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lrx = ulx + widthWorldCoordTile;
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r.setRect(Math.min(ulx, lrx), Math.min(uly, lry), Math.abs(ulx - lrx), Math.abs(uly - lry)); |
| 261 | 287 |
//El segundo intersects es necesario porque el extent de la capa puede variar por cada nivel de |
| 262 | 288 |
//resoluci?n en caso de que haya una lista de TileMatrix en el capabilities |
| ... | ... | |
| 292 | 318 |
* intersects then this will be added to the list. |
| 293 | 319 |
*/ |
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public ArrayList contains(boolean projected, Point2D point, Rectangle2D extentLayer) {
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double widthMtsTile = getWidthMtsTile(projected); |
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double heightMtsTile = getHeightMtsTile(projected); |
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double widthMtsTile = getWidthWCTile(projected); //getWidthMtsTile(projected);
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double heightMtsTile = getHeightWCTile(projected); //getHeightMtsTile(projected);
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| 297 | 323 |
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double ulx, uly, lrx, lry; |
| 299 | 325 |
ArrayList list = new ArrayList(); |
| ... | ... | |
| 332 | 358 |
* intersects then this will be added to the list. |
| 333 | 359 |
*/ |
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public ArrayList contains(boolean projected, WMTSTileMatrixLimits tileMatrixLimits, Point2D point, Rectangle2D extentLayer) {
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double widthMtsTile = getWidthMtsTile(projected);
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double heightMtsTile = getHeightMtsTile(projected);
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double widthMtsTile = getWidthWCTile(projected);
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double heightMtsTile = getHeightWCTile(projected);
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| 337 | 363 |
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double ulx, uly, lrx, lry; |
| 339 | 365 |
ArrayList list = new ArrayList(); |
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