/// <summary>
/// Extrude the model entities `dimTags' by rotation of `angle' radians around
/// the axis of revolution defined by the point (`x', `y', `z') and the
/// direction (`ax', `ay', `az'). The angle should be strictly smaller than
/// Pi. Return extruded entities in `outDimTags'. If `numElements' is not
/// empty, also extrude the mesh: the entries in `numElements' give the number
/// of elements in each layer. If `height' is not empty, it provides the
/// (cumulative) height of the different layers, normalized to 1.
/// </summary>
public static void Revolve(ValueTuple <int, int>[] dimTags, double x, double y, double z, double ax, double ay, double az, double angle, out ValueTuple <int, int>[] outDimTags, int[] numElements = default, double[] heights = default, bool recombine = false)
{
var dimarray = dimTags.ToIntArray();
unsafe
{
int *ptrss;
long outcount = 0;
if (numElements == default)
{
numElements = new int[0];
}
if (heights == default)
{
heights = new double[0];
}
Gmsh_Warp.GmshModelGeoRevolve(dimarray, dimarray.LongLength, x, y, z, ax, ay, az, angle, &ptrss, ref outcount, numElements, numElements.LongLength, heights, heights.LongLength, Convert.ToInt32(recombine), ref Gmsh._staticreff);
Gmsh.CheckException(MethodBase.GetCurrentMethod().MethodHandle);
var outDimTagsint = new int[outcount];
Marshal.Copy(new IntPtr(ptrss), outDimTagsint, 0, outDimTagsint.Length);
outDimTags = outDimTagsint.ToIntPair();
}
}
