public void SetTriangles(int numNeurons, TriangleOverlay[] triangles, Size triangleExtremes, PolygonOverlay[] polygons, Size polygonExtremes, Tuple<int, int, Rect[]> pixels)
{
_numNeurons = numNeurons;
_triangles = triangles;
_triangleExtremes = triangleExtremes;
_polygons = polygons;
_polygonExtremes = polygonExtremes;
_pixels = pixels;
ShowPixels();
ShowPolygons();
ShowTriangles();
ShowCircles();
}