private static Position GetFinalPositionFromProfileType(ISourceProfile sourceProfile, double rectLengthX, double rectWidthY, Random rng)
{
Position finalPosition = null;
switch (sourceProfile.SourceProfileType)
{
case SourceProfileType.Flat:
// var flatProfile = sourceProfile as FlatSourceProfile;
SourceToolbox.GetPositionInARectangleRandomFlat(
SourceDefaults.DefaultPosition.Clone(),
rectLengthX,
rectWidthY,
rng);
break;
case SourceProfileType.Gaussian:
var gaussianProfile = sourceProfile as GaussianSourceProfile;
finalPosition = SourceToolbox.GetPositionInARectangleRandomGaussian(
SourceDefaults.DefaultPosition.Clone(),
0.5 * rectLengthX,
0.5 * rectWidthY,
gaussianProfile.BeamDiaFWHM,
rng);
break;
}
return(finalPosition);
}
public void validate_static_method_getpositioninarectanglerandomflat()
{
Random rng = new MathNet.Numerics.Random.MersenneTwister(0);
var pos = SourceToolbox.GetPositionInARectangleRandomFlat(_position, _lengthX, _widthY, rng);
Assert.Less(Math.Abs(pos.X - _tp[77]), ACCEPTABLE_PRECISION);
Assert.Less(Math.Abs(pos.Y - _tp[78]), ACCEPTABLE_PRECISION);
Assert.Less(Math.Abs(pos.Z - _tp[79]), ACCEPTABLE_PRECISION);
}
/// <summary>
/// returns final position from profile type
/// </summary>
/// <param name="sourceProfile">ISourceProfile</param>
/// <param name="rectLengthX">rectangular length in x direction (length)</param>
/// <param name="rectWidthY">rectangular length in y direction (width)</param>
/// <param name="rng">random number generator</param>
/// <returns>Position</returns>
protected static Position GetFinalPosition(double beamDimeterFWHM, double rectLengthX, double rectWidthY, Random rng)
{
return(beamDimeterFWHM < 0
? SourceToolbox.GetPositionInARectangleRandomFlat(
SourceDefaults.DefaultPosition.Clone(),
rectLengthX,
rectWidthY,
rng)
: SourceToolbox.GetPositionInARectangleRandomGaussian(
SourceDefaults.DefaultPosition.Clone(),
0.5 * rectLengthX,
0.5 * rectWidthY,
beamDimeterFWHM,
rng));
}