@Test
public void testReadBandRasterData() {
Date startDate = Calendar.getInstance().getTime();
// Product product = new Product("name", "desc", 100, 200);
File file =
TestUtil.getTestFile(
productsFolder + "SP04_HRI1_X__1O_20050605T090007_20050605T090016_DLR_70_PREU.BIL.ZIP");
// File rasterFile = TestUtil.getTestFile(productsFolder + "mediumImage.tif");
System.setProperty("snap.dataio.reader.tileWidth", "100");
System.setProperty("snap.dataio.reader.tileHeight", "200");
try {
Product finalProduct = reader.readProductNodes(file, null);
ProductData data = ProductData.createInstance(ProductData.TYPE_UINT16, 20000);
data.setElemFloatAt(3, 5);
reader.readBandRasterData(
finalProduct.getBandAt(0), 2000, 2000, 100, 200, data, new NullProgressMonitor());
assertNotEquals(0, data.getElemFloatAt(0));
assertNotEquals(-1000, data.getElemFloatAt(0));
assertNotEquals(0, data.getElemFloatAt(1999));
assertNotEquals(-1000, data.getElemFloatAt(1999));
assertNotEquals(5, data.getElemFloatAt(3));
Date endDate = Calendar.getInstance().getTime();
assertTrue(
"The load time for the product is too big!",
(endDate.getTime() - startDate.getTime()) / (60 * 1000) < 30);
} catch (IOException e) {
e.printStackTrace();
assertTrue(e.getMessage(), false);
}
}
