Hi Stefan, Every quantitative test is failing for _mcp.pyx (in skimage.graph.tests.test_mcp.py), suggesting the problem is fairly global to the MCP class. The three errors in skimage.graph.tests.test_spath.py are due to incorrect MCP results which have no valid traceback path. No need to investigate _spath.pyx.
The pure Python utility functions in _mcp.pyx appear to return correct output, and I do not believe MCP.traceback is the culprit, rather, the actual generated graph is incorrect. These errors appear in the MCP class, so MCP_Geometric (subclass of MCP) is not the source. Thus, I strongly suspect the problem lies within the MCP class, most likely in MCP.find_costs(). Every failing test directly or indirectly uses this method, and several of them directly test (and fail) on the returned cost array. Hopefully that helps, Josh
_______________________________________________ cython-devel mailing list cython-devel@python.org http://mail.python.org/mailman/listinfo/cython-devel