| | |
| | | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String tif = dto.getTemp() + File.separator + "terrain_" + sizes[0] + "_" + sizes[1] + ".tif"; |
| | | Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | ComHelper.Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = terrainPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | | Terrain2Png(layer, tif, png, sizes[0], sizes[1]); |
| | | } |
| | | } |
| | | |
| | | private void Resample(Dataset ds, String dest, int width, int height, LayerDto layer) { |
| | | Vector<String> vector = new Vector<>(); |
| | | //vector.add("-s_srs"); |
| | | //vector.add("EPSG:" + 4548); |
| | | //vector.add("-t_srs"); |
| | | //vector.add("EPSG:" + 4326); |
| | | vector.add("-ts"); |
| | | vector.add("" + width); |
| | | vector.add("" + height); |
| | | //vector.add("-te"); |
| | | //vector.add("" + layer.getExtension().getMinx()); |
| | | //vector.add("" + layer.getExtension().getMiny()); |
| | | //vector.add("" + layer.getExtension().getMaxx()); |
| | | //vector.add("" + layer.getExtension().getMaxy()); |
| | | //vector.add("-te_srs"); |
| | | //vector.add("EPSG:" + 4326); |
| | | vector.add("-r"); |
| | | vector.add("bilinear"); |
| | | vector.add("-of"); |
| | | vector.add("GTiff"); |
| | | WarpOptions warpOptions = new WarpOptions(vector); |
| | | |
| | | Dataset destDs = gdal.Warp(dest, new Dataset[]{ds}, warpOptions); |
| | | destDs.delete(); |
| | | } |
| | | |
| | | private void Terrain2Png(LayerDto layer, String tif, String png, int width, int height) { |
| | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String fileName = ComHelper.getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1]; |
| | | String tif = dto.getTemp() + File.separator + fileName + ".tif"; |
| | | Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | ComHelper.Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = waterPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | |
| | | for (int x = 0; x < width; x++) { |
| | | for (int y = 0; y < height; y++) { |
| | | int offset = x + y * width; |
| | | float depth = buffer[offset] + ts[offset]; |
| | | //if (Float.isNaN(buffer[offset]) || buffer[offset] < -999 || buffer[offset] < minHeight) continue; |
| | | if (Float.isNaN(depth) || depth < minHeight) continue; |
| | | if (Float.isNaN(buffer[offset]) || buffer[offset] <= 0 || Float.isNaN(ts[offset])) continue; |
| | | |
| | | //double X = transform[0] + x * transform[1] + y * transform[2]; |
| | | //double Y = transform[3] + x * transform[4] + y * transform[5]; |
| | |
| | | //if (null != building) continue; |
| | | |
| | | int r = 0, g, b; |
| | | if (depth > maxHeight) { |
| | | if (buffer[offset] + ts[offset] > maxHeight) { |
| | | g = b = 255; |
| | | } else { |
| | | int val = (int) ((depth - minHeight) / differ * 65535); |
| | | int val = (int) ((buffer[offset] + ts[offset] - minHeight) / differ * 65535); |
| | | g = val / 256; |
| | | b = val % 256; |
| | | } |
| | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String name = ComHelper.getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1]; |
| | | String tif = dto.getTemp() + File.separator + name + ".tif"; |
| | | Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | ComHelper.Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = flowPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |