Revision 18218
| trunk/libraries/libCacheService/src/org/gvsig/cacheservice/CacheService.java | ||
|---|---|---|
| 81 | 81 |
return new Dimension(getTileSize(),getTileSize()); |
| 82 | 82 |
} |
| 83 | 83 |
|
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/** |
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* Calcula el Extent de un tile a partir de su level y num |
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* @param tileNum |
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* @return |
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*/ |
|
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public Rectangle2D computeBBox(TileNum tileNum) {
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int partsX = getFullSize(tileNum.getLevel()).width/getTileSize(); |
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int partsY = partsX/2; |
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double stepX = (getFullExtent().getMaxX()-getFullExtent().getMinX())/partsX; |
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double stepY = (getFullExtent().getMaxY()-getFullExtent().getMinY())/partsY; |
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double l = getFullExtent().getMinX()+(double)tileNum.getX()*stepX; |
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//double r = l+stepX; |
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double b; |
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if ((_cacheType & SPHERIC) == SPHERIC) |
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b = getFullExtent().getMaxY()-(double)tileNum.getY()*stepY - stepY; |
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else |
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b = getFullExtent().getMinY()+(double)tileNum.getY()*stepY; |
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return new Rectangle2D.Double(l,b,stepX, Math.abs(stepY)); |
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} |
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| 105 | 84 |
public Dimension getFullSize(int level) {
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| 106 | 85 |
int w = getTileSize() * (int)Math.pow(2,level); |
| 107 | 86 |
return new Dimension(w, w/2); |
| trunk/libraries/libCacheService/src/org/gvsig/cacheservice/RasterCacheService.java | ||
|---|---|---|
| 2 | 2 |
|
| 3 | 3 |
import java.awt.Image; |
| 4 | 4 |
import java.awt.Point; |
| 5 |
import java.awt.geom.Rectangle2D; |
|
| 5 | 6 |
import java.awt.image.RenderedImage; |
| 6 | 7 |
import java.io.File; |
| 7 | 8 |
import java.io.FileOutputStream; |
| ... | ... | |
| 53 | 54 |
* @return The image of the. |
| 54 | 55 |
* @throws CacheServiceException |
| 55 | 56 |
*/ |
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abstract public Image getTileAsImage(TileNum tileNum) |
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abstract public Image getTileAsImage(TileNum tileNum, Rectangle2D extent)
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| 57 | 58 |
throws CacheServiceException; |
| 58 | 59 |
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public Image getTileAsImage(int level, Point num) |
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public Image getTileAsImage(int level, Point num, Rectangle2D extent)
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| 60 | 61 |
throws CacheServiceException {
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return getTileAsImage(new TileNum(level, num)); |
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return getTileAsImage(new TileNum(level, num), extent);
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| 62 | 63 |
} |
| 63 | 64 |
|
| 64 | 65 |
/** |
| ... | ... | |
| 69 | 70 |
* @throws MalformedURLException |
| 70 | 71 |
* @throws IOException |
| 71 | 72 |
*/ |
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abstract public String getTileAsFName(TileNum tileNum) |
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abstract public String getTileAsFName(TileNum tileNum, Rectangle2D extent)
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| 73 | 74 |
throws CacheServiceException; |
| 74 | 75 |
|
| 75 | 76 |
/** |
| ... | ... | |
| 83 | 84 |
* @throws MalformedURLException |
| 84 | 85 |
* @throws IOException |
| 85 | 86 |
*/ |
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public String getTileAsFName(int level, Point num) |
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public String getTileAsFName(int level, Point num, Rectangle2D extent)
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| 87 | 88 |
throws CacheServiceException {
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return getTileAsFName(new TileNum(level, num)); |
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return getTileAsFName(new TileNum(level, num), extent);
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| 89 | 90 |
} |
| 90 | 91 |
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| 91 | 92 |
public Image getImageFromCachedFile(String fName) throws IOException {
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