Revision 12767
| trunk/libraries/libRaster/src/org/gvsig/raster/util/RasterUtilities.java | ||
|---|---|---|
| 410 | 410 |
* @return Devuelve true si alguna parte de e1 cae fuera de ref y false si no tiene ninguna fuera. |
| 411 | 411 |
*/ |
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public static boolean isOutside(Extent e1, Extent ref){
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return ((e1.getMin().getX() < ref.getMin().getX()) || (e1.getMin().getY() < ref.getMin().getY()) ||
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(e1.getMax().getX() > ref.getMax().getX()) || (e1.getMax().getY() > ref.getMax().getY()));
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return ((e1.getMin().getX() > ref.getMax().getX()) || (e1.getMin().getY() > ref.getMax().getY()) ||
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(e1.getMax().getX() < ref.getMin().getX()) || (e1.getMax().getY() < ref.getMin().getY()));
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| 415 | 415 |
} |
| 416 | 416 |
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/** |
| trunk/libraries/libRaster/src/org/gvsig/raster/dataset/io/MrSidNative.java | ||
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| 76 | 76 |
*/ |
| 77 | 77 |
public int nbands; |
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/** |
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* N?mero de overview actualmente seleccionada |
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*/ |
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private int currentOverview = -1; |
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/** |
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* Posici?n de la esquina superior izquierda en coordenadas pixel |
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*/ |
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private double currentViewY = -1; |
| ... | ... | |
| 259 | 255 |
//Ventana de la imagen. (en tama?o completo) |
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//tl->esq sup izda en pixeles |
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//br->esq inf der en pixeles |
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Point2D tl = worldToRaster(new Point2D.Double(ulx, uly)); |
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Point2D br = worldToRaster(new Point2D.Double(lrx, lry)); |
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Point2D a = worldToRaster(new Point2D.Double(ulx, uly)); |
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Point2D b = worldToRaster(new Point2D.Double(lrx, lry)); |
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Point2D tl = new Point2D.Double(Math.min(a.getX(), b.getX()), Math.min(a.getY(), b.getY())); |
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Point2D br = new Point2D.Double(Math.max(a.getX(), b.getX()), Math.max(a.getY(), b.getY())); |
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//Ancho y alto de la im?gen (pixeles en pantalla) |
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currentViewWidth = nWidth; |
| ... | ... | |
| 279 | 277 |
int[] dims = null; |
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double zoom = 1.0; |
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zoomoverview = 1.0; |
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currentOverview = -1; |
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if (WITH_OVERVIEWS && ((noverviews - 1) > 0)) {
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for (int i = (noverviews - 1); i > 0; i--) {
|
| ... | ... | |
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dims = this.getDimsAtMag(zoom); |
| 288 | 285 |
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if (dims[0] > (this.getWidth() * viewportScaleX)) {
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currentOverview = i; |
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zoomoverview = zoom; |
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viewportScaleX /= zoomoverview; |
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viewportScaleY /= zoomoverview; |
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currentFullWidth = dims[0]; |
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currentFullHeight = dims[1]; |
| 296 | 292 |
tl = worldToRaster(new Point2D.Double(ulx, uly)); |
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br = worldToRaster(new Point2D.Double(lrx, lry)); |
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tl.setLocation(Math.min(tl.getX(), br.getX()), Math.min(tl.getY(), br.getY())); |
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overviewsTransformation[i].transform(tl, tl); |
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//Hemos asignado currentFull solo para calcular tl en relaci?n al tama?o de la overview |
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currentFullWidth = width; |
| trunk/libraries/libRaster/src/org/gvsig/raster/dataset/io/MrSidDriver.java | ||
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| 199 | 199 |
height = 1; |
| 200 | 200 |
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setView(new Extent(ulx, uly, lrx, lry)); |
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file.setView(viewRequest.minX(), viewRequest.maxY(), viewRequest.maxX(), viewRequest.minY(), width, height);
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file.setView(viewRequest.getULX(), viewRequest.getULY(), viewRequest.getLRX(), viewRequest.getLRY(), width, height);
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int[] pRGBArray = new int[width * height]; |
| 205 | 205 |
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| trunk/libraries/libRaster/src/org/gvsig/raster/grid/render/Rendering.java | ||
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| 197 | 197 |
geoImage = null; |
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MultiRasterDataset dataset = bufferFactory.getMultiRasterDataset(); |
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AffineTransform transf = dataset.getAffineTransform(); |
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if(RasterUtilities.isOutside(vp.getExtent(), dataset.getExtent())) |
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return; |
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|
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Extent adjustedRotedRequest = request(vp, dataset); |
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Extent adjustedRotedRequest = request(vp, dataset); |
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if ((widthImage <= 0) || (heightImage <= 0)) |
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return; |
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|
| ... | ... | |
| 342 | 345 |
//Convertimos la petici?n en coordenadas pixel a petici?n en coordenadas reales. |
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Point2D ulWC = dataset.rasterToWorld(ulPxRequest); |
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Point2D lrWC = dataset.rasterToWorld(lrPxRequest); |
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//Ajustamos la petici?n a los limites del raster, teniendo en cuenta la rotaci?n de este. |
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return new Extent(ulWC, lrWC); |
| 348 | 351 |
} |
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