public static void DrawAllContours(this Mat mat, Point[][] ctrs, StructureLook look)
{
for (int i = 0; i < ctrs.Length; i++)
{
mat.DrawContours(ctrs, i, look.OutlineColor, look.OutlineThickness);
}
}
/// <summary>
/// Draws the contour in patient coordinates on the slice voxels (which are voxel coordinates)
/// </summary>
/// <param name="structure">the structure to draw</param>
/// <param name="z">the z slice to draw the structure</param>
/// <returns></returns>
public Mat DrawContourOnSlice(int z, StructureLook look)
{
if (!sliceZContours.Any())
{
ConstructStructureSlicesOnImage(_im);
}
var slice = _im.GetZPlaneBySlice(z);
if (slice.Type() == MatType.CV_32FC1)
{
//Dose file
double min, max;
slice.MinMaxIdx(out min, out max);
var wL = slice.WindowAndLevel(max * 0.95, max * 0.10);
slice.Dispose();
var color = wL.CvtColor(ColorConversionCodes.GRAY2RGB);
wL.Dispose();
slice = color;
}
var contours = GetContoursOnSliceZ(z);
for (int i = 0; i < contours.Length; i++)
{
slice.DrawContours(contours, i, look.OutlineColor, look.OutlineThickness);
}
return(slice);
}
/// <summary>
/// Draws the contour in patient coordinates on the slice voxels (which are voxel coordinates)
/// </summary>
/// <param name="structure">the structure to draw</param>
/// <param name="z">the z slice to draw the structure</param>
/// <returns></returns>
public Mat DrawContourOnSlice(Mat imSlice, int z, StructureLook look)
{
var contours = GetContoursOnSliceZ(z);
for (int i = 0; i < contours.Length; i++)
{
imSlice.DrawContours(contours, i, look.OutlineColor, look.OutlineThickness);
}
return(imSlice);
}
