perm2sparse.h File Reference

Makes an explicit SparseMatrix from a permutation vector. More...

#include <myramath/MYRAMATH_EXPORT.h>
#include <myramath/utility/Number.h>
#include <vector>

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Classes
class	myra::SparseMatrix< Number >
	Stores an IxJ matrix A in compressed sparse column format. More...

Functions
template<class Number >
SparseMatrix< Number >	myra::perm2sparse (const intCRange &perm)
	Converts a permutation vector into a SparseMatrix. Returns P such that P*x has the same effect as swap_rows(perm2swaps(perm),x).

Detailed Description

Makes an explicit SparseMatrix from a permutation vector.