public void WeightingFunction_IsCorrect()
{
WeightingFunction function = new WeightingFunction(m_region, string.Empty, 4, EPSILON);
Pixel a = new Pixel(m_region, 480, 0);
Pixel b = new Pixel(m_region, 640, 0);
Assert.AreEqual(0.0000000015258789062267169356f, function.Calculate(a, b));
}
public void WeightingFunction_IsCorrect_Z0_X0_Y0()
{
WeightingFunction function = new WeightingFunction(m_region, string.Empty, 0, EPSILON);
Pixel a = new Pixel(m_region, 0, 0);
Pixel b = new Pixel(m_region, 0, 0);
Assert.AreEqual(1f, function.Calculate(a, b));
}
public override float InterpolateColor(Pixel missingPixel, ICollection <Pixel> boundaryPixels)
{
float numerator = 0f;
float denominator = 0f;
GetRandomSubset(boundaryPixels)
.All(boundaryPixel =>
{
float weight = WeightingFunction.Calculate(boundaryPixel, missingPixel);
numerator += (weight * boundaryPixel.Color);
denominator += weight;
return(true);
});
return(numerator / denominator);
}
