@Test
public void basic() {
ImageUInt8 image = new ImageUInt8(400, 500);
int value = 200;
ImageMiscOps.fillRectangle(image, value, 20, 30, 40, 40);
PolygonEdgeScore<ImageUInt8> alg =
new PolygonEdgeScore<ImageUInt8>(2, 2, 10, value * 0.9, ImageUInt8.class);
Polygon2D_F64 polygon = new Polygon2D_F64(4);
UtilPolygons2D_F64.convert(new Rectangle2D_F64(20, 30, 60, 70), polygon);
alg.setImage(image);
assertTrue(alg.validate(polygon));
assertEquals(value, alg.getAverageEdgeIntensity(), 1e-8);
UtilPolygons2D_F64.convert(new Rectangle2D_F64(24, 30, 60, 70), polygon);
// test a negative case
assertFalse(alg.validate(polygon));
assertEquals(value * 3.0 / 4.0, alg.getAverageEdgeIntensity(), 1e-8);
}
public synchronized void setTarget(RectangleLength2D_I32 rect, boolean visible) {
if (quad != null) UtilPolygons2D_F64.convert(rect, quad);
mode = Mode.TRACKING;
targetVisible = visible;
repaint();
}
