Revision 11453 trunk/libraries/libRaster/src/org/gvsig/raster/buffer/RasterMemoryBuffer.java
| RasterMemoryBuffer.java | ||
|---|---|---|
| 1093 | 1093 |
return null; |
| 1094 | 1094 |
} |
| 1095 | 1095 |
|
| 1096 |
/* |
|
| 1097 |
* (non-Javadoc) |
|
| 1098 |
* @see org.gvsig.fmap.buffer.raster.RasterBuffer#adjustRasterNearestNeighbourInterpolation(int, int, int[]) |
|
| 1099 |
*/ |
|
| 1100 |
public RasterBuffer adjustRasterNearestNeighbourInterpolation(int w, int h, int[] bands){
|
|
| 1101 |
double stepX = (double)w / (double)width; |
|
| 1102 |
double stepY = (double)h / (double)height; |
|
| 1103 |
RasterBuffer rasterBuf = new RasterMemoryBuffer(getDataType(), w, h, getBandCount(), true); |
|
| 1104 |
|
|
| 1105 |
//Si bands == null las bandas a copiar son todas las de la imagen |
|
| 1106 |
if(bands == null){
|
|
| 1107 |
bands = new int[rasterBuf.getBandCount()]; |
|
| 1108 |
for(int iBand = 0; iBand < rasterBuf.getBandCount(); iBand ++) |
|
| 1109 |
bands[iBand] = iBand; |
|
| 1110 |
} |
|
| 1111 |
|
|
| 1112 |
switch (dataType) {
|
|
| 1113 |
case RasterBuffer.TYPE_IMAGE: |
|
| 1114 |
|
|
| 1115 |
case RasterBuffer.TYPE_BYTE: |
|
| 1116 |
for(int iBand = 0; iBand < bands.length; iBand ++){
|
|
| 1117 |
if(w <= width){ //submuestreo
|
|
| 1118 |
for(int iRow = 0; iRow < height; iRow ++) |
|
| 1119 |
for(int iCol = 0; iCol < width; iCol ++) |
|
| 1120 |
rasterBuf.setElem((int)(iRow * stepY), (int)(iCol * stepX), bands[iBand], getElemByte(iRow, iCol, iBand)); |
|
| 1121 |
}else{ //supermuestreo
|
|
| 1122 |
for(int iRow = 0; iRow < h; iRow ++) |
|
| 1123 |
for(int iCol = 0; iCol < w; iCol ++) |
|
| 1124 |
rasterBuf.setElem(iRow, iCol, bands[iBand], getElemByte((int)(iRow / stepY), (int)(iCol / stepX), iBand)); |
|
| 1125 |
} |
|
| 1126 |
} |
|
| 1127 |
break; |
|
| 1128 |
case RasterBuffer.TYPE_DOUBLE: |
|
| 1129 |
for(int iBand = 0; iBand < bands.length; iBand ++){
|
|
| 1130 |
if(w <= width){ //submuestreo
|
|
| 1131 |
for(int iRow = 0; iRow < height; iRow ++) |
|
| 1132 |
for(int iCol = 0; iCol < width; iCol ++) |
|
| 1133 |
rasterBuf.setElem((int)(iRow * stepY), (int)(iCol * stepX), bands[iBand], getElemDouble(iRow, iCol, iBand)); |
|
| 1134 |
}else{ //supermuestreo
|
|
| 1135 |
for(int iRow = 0; iRow < h; iRow ++) |
|
| 1136 |
for(int iCol = 0; iCol < w; iCol ++) |
|
| 1137 |
rasterBuf.setElem(iRow, iCol, bands[iBand], getElemDouble((int)(iRow / stepY), (int)(iCol / stepX), iBand)); |
|
| 1138 |
} |
|
| 1139 |
} |
|
| 1140 |
break; |
|
| 1141 |
case RasterBuffer.TYPE_FLOAT: |
|
| 1142 |
for(int iBand = 0; iBand < bands.length; iBand ++){
|
|
| 1143 |
if(w <= width){ //submuestreo
|
|
| 1144 |
for(int iRow = 0; iRow < height; iRow ++) |
|
| 1145 |
for(int iCol = 0; iCol < width; iCol ++) |
|
| 1146 |
rasterBuf.setElem((int)(iRow * stepY), (int)(iCol * stepX), bands[iBand], getElemFloat(iRow, iCol, iBand)); |
|
| 1147 |
}else{ //supermuestreo
|
|
| 1148 |
for(int iRow = 0; iRow < h; iRow ++) |
|
| 1149 |
for(int iCol = 0; iCol < w; iCol ++) |
|
| 1150 |
rasterBuf.setElem(iRow, iCol, bands[iBand], getElemFloat((int)(iRow / stepY), (int)(iCol / stepX), iBand)); |
|
| 1151 |
} |
|
| 1152 |
} |
|
| 1153 |
break; |
|
| 1154 |
case RasterBuffer.TYPE_INT: |
|
| 1155 |
for(int iBand = 0; iBand < bands.length; iBand ++){
|
|
| 1156 |
if(w <= width){ //submuestreo
|
|
| 1157 |
for(int iRow = 0; iRow < height; iRow ++) |
|
| 1158 |
for(int iCol = 0; iCol < width; iCol ++) |
|
| 1159 |
rasterBuf.setElem((int)(iRow * stepY), (int)(iCol * stepX), bands[iBand], getElemInt(iRow, iCol, iBand)); |
|
| 1160 |
}else{ //supermuestreo
|
|
| 1161 |
for(int iRow = 0; iRow < h; iRow ++) |
|
| 1162 |
for(int iCol = 0; iCol < w; iCol ++) |
|
| 1163 |
rasterBuf.setElem(iRow, iCol, bands[iBand], getElemInt((int)(iRow / stepY), (int)(iCol / stepX), iBand)); |
|
| 1164 |
} |
|
| 1165 |
} |
|
| 1166 |
break; |
|
| 1167 |
case RasterBuffer.TYPE_USHORT: |
|
| 1168 |
case RasterBuffer.TYPE_SHORT: |
|
| 1169 |
for(int iBand = 0; iBand < bands.length; iBand ++){
|
|
| 1170 |
if(w <= width){ //submuestreo
|
|
| 1171 |
for(int iRow = 0; iRow < height; iRow ++) |
|
| 1172 |
for(int iCol = 0; iCol < width; iCol ++) |
|
| 1173 |
rasterBuf.setElem((int)(iRow * stepY), (int)(iCol * stepX), bands[iBand], getElemShort(iRow, iCol, iBand)); |
|
| 1174 |
}else{ //supermuestreo
|
|
| 1175 |
for(int iRow = 0; iRow < h; iRow ++) |
|
| 1176 |
for(int iCol = 0; iCol < w; iCol ++) |
|
| 1177 |
rasterBuf.setElem(iRow, iCol, bands[iBand], getElemShort((int)(iRow / stepY), (int)(iCol / stepX), iBand)); |
|
| 1178 |
} |
|
| 1179 |
} |
|
| 1180 |
break; |
|
| 1181 |
} |
|
| 1182 |
return rasterBuf; |
|
| 1183 |
} |
|
| 1184 |
|
|
| 1185 |
/* |
|
| 1186 |
* (non-Javadoc) |
|
| 1187 |
* @see org.gvsig.fmap.buffer.raster.RasterBuffer#adjustRasterBilinearInterpolation(int, int, int[]) |
|
| 1188 |
*/ |
|
| 1189 |
public RasterBuffer adjustRasterBilinearInterpolation(int w, int h, int[] bands) {
|
|
| 1190 |
return null; |
|
| 1191 |
} |
|
| 1192 |
|
|
| 1193 |
/* |
|
| 1194 |
* (non-Javadoc) |
|
| 1195 |
* @see org.gvsig.fmap.buffer.raster.RasterBuffer#adjustRasterInverseDistanceInterpolation(int, int, int[]) |
|
| 1196 |
*/ |
|
| 1197 |
public RasterBuffer adjustRasterInverseDistanceInterpolation(int w, int h, int[] bands) {
|
|
| 1198 |
return null; |
|
| 1199 |
} |
|
| 1200 |
|
|
| 1201 |
/* |
|
| 1202 |
* (non-Javadoc) |
|
| 1203 |
* @see org.gvsig.fmap.buffer.raster.RasterBuffer#adjustRasterBicubicSplineInterpolation(int, int, int[]) |
|
| 1204 |
*/ |
|
| 1205 |
public RasterBuffer adjustRasterBicubicSplineInterpolation(int w, int h, int[] bands) {
|
|
| 1206 |
return null; |
|
| 1207 |
} |
|
| 1208 |
|
|
| 1209 |
/* |
|
| 1210 |
* (non-Javadoc) |
|
| 1211 |
* @see org.gvsig.fmap.buffer.raster.RasterBuffer#adjustRasterBSplineInterpolation(int, int, int[]) |
|
| 1212 |
*/ |
|
| 1213 |
public RasterBuffer adjustRasterBSplineInterpolation(int w, int h, int[] bands) {
|
|
| 1214 |
return null; |
|
| 1215 |
} |
|
| 1216 |
|
|
| 1217 | 1096 |
private ByteBand byteNotValid; |
| 1218 | 1097 |
private ShortBand shortNotValid; |
| 1219 | 1098 |
private IntBand intNotValid; |
| ... | ... | |
| 1224 | 1103 |
* (non-Javadoc) |
| 1225 | 1104 |
* @see org.gvsig.fmap.driver.IBuffer#assignBandToNotValid(int) |
| 1226 | 1105 |
*/ |
| 1227 |
public void assignBandToNotValid(int iBand){
|
|
| 1106 |
public void assignBandToNotValid(int iBand) {
|
|
| 1228 | 1107 |
switch(getDataType()){
|
| 1229 |
case IBuffer.TYPE_BYTE: if(byteNotValid == null){
|
|
| 1108 |
case IBuffer.TYPE_BYTE: if(byteNotValid == null) {
|
|
| 1230 | 1109 |
byteNotValid = new ByteBand(getHeight(), getWidth(), true); |
| 1231 | 1110 |
for(int i = 0 ; i < getWidth(); i ++) |
| 1232 | 1111 |
for(int j = 0 ; j < getHeight(); j ++) |
| ... | ... | |
| 1234 | 1113 |
} |
| 1235 | 1114 |
byteBuf[iBand] = byteNotValid; |
| 1236 | 1115 |
break; |
| 1237 |
case IBuffer.TYPE_SHORT: if(shortNotValid == null){
|
|
| 1116 |
case IBuffer.TYPE_SHORT: if(shortNotValid == null) {
|
|
| 1238 | 1117 |
shortNotValid = new ShortBand(getHeight(), getWidth(), true); |
| 1239 | 1118 |
for(int i = 0 ; i < getWidth(); i ++) |
| 1240 | 1119 |
for(int j = 0 ; j < getHeight(); j ++) |
| ... | ... | |
| 1242 | 1121 |
} |
| 1243 | 1122 |
shortBuf[iBand] = shortNotValid; |
| 1244 | 1123 |
break; |
| 1245 |
case IBuffer.TYPE_INT: if(intNotValid == null){
|
|
| 1124 |
case IBuffer.TYPE_INT: if(intNotValid == null) {
|
|
| 1246 | 1125 |
intNotValid = new IntBand(getHeight(), getWidth(), true); |
| 1247 | 1126 |
for(int i = 0 ; i < getWidth(); i ++) |
| 1248 | 1127 |
for(int j = 0 ; j < getHeight(); j ++) |
| ... | ... | |
| 1250 | 1129 |
} |
| 1251 | 1130 |
intBuf[iBand] = intNotValid; |
| 1252 | 1131 |
break; |
| 1253 |
case IBuffer.TYPE_FLOAT: if(floatNotValid == null){
|
|
| 1132 |
case IBuffer.TYPE_FLOAT: if(floatNotValid == null) {
|
|
| 1254 | 1133 |
floatNotValid = new FloatBand(getHeight(), getWidth(), true); |
| 1255 | 1134 |
for(int i = 0 ; i < getWidth(); i ++) |
| 1256 | 1135 |
for(int j = 0 ; j < getHeight(); j ++) |
| ... | ... | |
| 1258 | 1137 |
} |
| 1259 | 1138 |
floatBuf[iBand] = floatNotValid; |
| 1260 | 1139 |
break; |
| 1261 |
case IBuffer.TYPE_DOUBLE: if(doubleNotValid == null){
|
|
| 1140 |
case IBuffer.TYPE_DOUBLE: if(doubleNotValid == null) {
|
|
| 1262 | 1141 |
doubleNotValid = new DoubleBand(getHeight(), getWidth(), true); |
| 1263 | 1142 |
for(int i = 0 ; i < getWidth(); i ++) |
| 1264 | 1143 |
for(int j = 0 ; j < getHeight(); j ++) |
Also available in: Unified diff