Function libwalrus::permanent_fsum

• Defined in File permanent.hpp

Function Documentation

double libwalrus::permanent_fsum(std::vector<double> &mat)

Returns the permanent of a matrix using Ryser’s algo with Gray code ordering with fsum

This is a wrapper around the templated function libwalrus::perm_fsum for Python integration. It accepts and returns double numeric types, and returns sensible values for empty and non-even matrices.

Return

the permanent

Parameters

• mat: vector representing the flattened matrix

libwalrus_cpp_api/function_namespacelibwalrus_1ab0291575a178a85290a4ad3e4cd471dc

 

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