diff options
Diffstat (limited to 'src/cython/cython/tangential_complex.pyx')
| -rw-r--r-- | src/cython/cython/tangential_complex.pyx | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/cython/cython/tangential_complex.pyx b/src/cython/cython/tangential_complex.pyx index 4bb07076..293ef8cb 100644 --- a/src/cython/cython/tangential_complex.pyx +++ b/src/cython/cython/tangential_complex.pyx @@ -36,6 +36,7 @@ cdef extern from "Tangential_complex_interface.h" namespace "Gudhi": Tangential_complex_interface(int intrisic_dim, vector[vector[double]] points) # bool from_file is a workaround for cython to find the correct signature Tangential_complex_interface(int intrisic_dim, string off_file, bool from_file) + void compute_tangential_complex() except + vector[double] get_point(unsigned vertex) unsigned number_of_vertices() unsigned number_of_simplices() @@ -43,6 +44,7 @@ cdef extern from "Tangential_complex_interface.h" namespace "Gudhi": unsigned number_of_inconsistent_stars() void create_simplex_tree(Simplex_tree_interface_full_featured* simplex_tree) void fix_inconsistencies_using_perturbation(double max_perturb, double time_limit) + void set_max_squared_edge_length(double max_squared_edge_length) # TangentialComplex python interface cdef class TangentialComplex: @@ -92,6 +94,17 @@ cdef class TangentialComplex: """ return self.thisptr != NULL + def compute_tangential_complex(self): + """This function computes the tangential complex. + + Raises: + ValueError: In debug mode, if the computed star dimension is too + low. Try to set a bigger maximal edge length value with + :func:`~gudhi.Tangential_complex.set_max_squared_edge_length` + if this happens. + """ + self.thisptr.compute_tangential_complex() + def get_point(self, vertex): """This function returns the point corresponding to a given vertex. @@ -152,3 +165,16 @@ cdef class TangentialComplex: """ self.thisptr.fix_inconsistencies_using_perturbation(max_perturb, time_limit) + + def set_max_squared_edge_length(self, max_squared_edge_length): + """Sets the maximal possible squared edge length for the edges in the + triangulations. + + :param max_squared_edge_length: Maximal possible squared edge length. + :type max_squared_edge_length: double + + If the maximal edge length value is too low + :func:`~gudhi.Tangential_complex.compute_tangential_complex` + will throw an exception in debug mode. + """ + self.thisptr.set_max_squared_edge_length(max_squared_edge_length) |