/**
* Tests that the correct values are given by the various {@link FormatTools#defaultMinMax}
* signatures.
*/
@Test
public void testDefaultMinMax() throws FormatException, IOException {
final String sampleImage =
"8bit-unsigned&pixelType=int8&indexed=true&planarDims=3&lengths=50,50,1&axes=X,Y,Channel.fake";
final Reader reader = scifio.initializer().initializeReader(sampleImage);
final ImageMetadata iMeta = reader.getMetadata().get(0);
iMeta.setBitsPerPixel(7);
// Test min/max computation using ImageMetadat directly
assertEquals((long) -Math.pow(2, 6), FormatTools.defaultMinMax(iMeta)[0]);
assertEquals((long) Math.pow(2, 6) - 1, FormatTools.defaultMinMax(iMeta)[1]);
// Test min/max computation using bits per pixel
assertEquals(
(long) -Math.pow(2, 6),
FormatTools.defaultMinMax(iMeta.getPixelType(), iMeta.getBitsPerPixel())[0]);
assertEquals(
(long) Math.pow(2, 6) - 1,
FormatTools.defaultMinMax(iMeta.getPixelType(), iMeta.getBitsPerPixel())[1]);
// Test min/max computation using bits per pixel
assertEquals((long) -Math.pow(2, 7), FormatTools.defaultMinMax(iMeta.getPixelType(), -1)[0]);
assertEquals((long) Math.pow(2, 7) - 1, FormatTools.defaultMinMax(iMeta.getPixelType(), -1)[1]);
// Test min/max computation using pixel type
assertEquals((long) -Math.pow(2, 7), FormatTools.defaultMinMax(iMeta.getPixelType())[0]);
assertEquals((long) Math.pow(2, 7) - 1, FormatTools.defaultMinMax(iMeta.getPixelType())[1]);
}
public AxisValue(final AxisType type, final long length) {
this.type = FormatTools.createAxis(type);
this.length = length;
}