| public GetPixel ( double x, double y ) : double | ||
| x | double | |
| y | double | |
| return | double | |
public double GetPixel(double x, double y)
{
// Quantize real position to test field pixel coords.
int pixelX = (int)(((x + 1.0) * TestFieldResolution) / 2.0);
int pixelY = (int)(((y + 1.0) * TestFieldResolution) / 2.0);
// Test for intersection with small box pixel.
if(_smallBoxTopLeft._x == pixelX && _smallBoxTopLeft._y == pixelY) {
return 1.0;
}
// Test for intersection with large box pixel.
int deltaX = pixelX - _largeBoxTopLeft._x;
int deltaY = pixelY - _largeBoxTopLeft._y;
return (deltaX > -1 && deltaX < 3 && deltaY > -1 && deltaY < 3) ? 1.0 : 0.0;
}
/// <summary>
/// Apply the provided test case to the provided black box's inputs (visual input field).
/// </summary>
public static void ApplyVisualFieldToBlackBox(TestCaseField testCaseField, IBlackBox box, int visualFieldResolution, double visualOriginPixelXY, double visualPixelSize)
{
int inputIdx = 0;
double yReal = visualOriginPixelXY;
for (int y = 0; y < visualFieldResolution; y++, yReal += visualPixelSize)
{
double xReal = visualOriginPixelXY;
for (int x = 0; x < visualFieldResolution; x++, xReal += visualPixelSize, inputIdx++)
{
box.InputSignalArray[inputIdx] = testCaseField.GetPixel(xReal, yReal);
}
}
}