private object GetTissueInputVM(string tissueType)
{
// ops to use as the basis for instantiating multi-region tissues based on homogeneous values (for differential comparison)
if (_currentHomogeneousOpticalProperties == null)
{
_currentHomogeneousOpticalProperties = new OpticalProperties(0.01, 1, 0.8, 1.4);
}
switch (tissueType)
{
case "SemiInfinite":
if (_currentSemiInfiniteTissueInput == null)
{
_currentSemiInfiniteTissueInput =
new SemiInfiniteTissueInput(
new SemiInfiniteTissueRegion(_currentHomogeneousOpticalProperties));
}
return(new OpticalPropertyViewModel(
_currentSemiInfiniteTissueInput.Regions.First().RegionOP,
IndependentVariableAxisUnits.InverseMM.GetInternationalizedString(),
StringLookup.GetLocalizedString("Heading_OpticalProperties")));
case "MultiLayer":
if (_currentMultiLayerTissueInput == null)
{
_currentMultiLayerTissueInput = new MultiLayerTissueInput(new ITissueRegion[]
{
new LayerTissueRegion(new DoubleRange(0, 2), _currentHomogeneousOpticalProperties.Clone()),
new LayerTissueRegion(new DoubleRange(2, double.PositiveInfinity),
_currentHomogeneousOpticalProperties.Clone())
});
}
return(new MultiRegionTissueViewModel(_currentMultiLayerTissueInput));
case "SingleEllipsoid":
if (_currentSingleEllipsoidTissueInput == null)
{
_currentSingleEllipsoidTissueInput = new SingleEllipsoidTissueInput(
new EllipsoidTissueRegion(new Position(0, 0, 10), 5, 5, 5,
new OpticalProperties(0.05, 1.0, 0.8, 1.4)),
new ITissueRegion[]
{
new LayerTissueRegion(new DoubleRange(0, double.PositiveInfinity),
_currentHomogeneousOpticalProperties.Clone())
});
}
return(new MultiRegionTissueViewModel(_currentSingleEllipsoidTissueInput));
default:
throw new ArgumentOutOfRangeException(nameof(tissueType));
}
}
