- resqpy.grid_surface.generate_torn_surface_for_layer_interface(grid, k0=0, ref_k_faces='top', quad_triangles=True)¶
Returns a Surface object generated from the grid layer interface points.
grid (grid.Grid object) – the grid object from which a layer interface is to be converted to a surface
k0 (int) – the layer number (zero based) to be used
ref_k_faces (string) – either ‘top’ (the default) or ‘base’, indicating whether the top or the base interface of the layer is to be used
quad_triangles (boolean, optional, default True) – if True, 4 triangles are used to represent each cell k face, which gives a unique solution with a shared node of the 4 triangles at the mean point of the 4 corners of the face; if False, only 2 triangles are used, which gives a non-unique solution
a resqml_surface.Surface object with a single triangulated patch
The resulting surface is assigned to the same model as grid, though xml is not generated and hdf5 is not written. Strictly, the RESQML business rules for a triangulated surface require a separate patch for areas of the surface which are not joined; therefore, if fault tears cut off one area of the surface (eg. a fault running fully across the grid), then more than one patch should be generated; however, at present the code uses a single patch regardless.