/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
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#ifndef INCLUDED_HWPFILTER_SOURCE_SOLVER_H
#define INCLUDED_HWPFILTER_SOURCE_SOLVER_H
class mgcLinearSystemD
{
public:
static std::unique_ptr[]> NewMatrix (int N);
static std::unique_ptr NewVector (int N);
static bool Solve (int N, std::unique_ptr[]> const & A, double* b);
// Input:
// A[N][N] coefficient matrix, entries are A[row][col]
// b[N] vector, entries are b[row]
// Output:
// return value is TRUE if successful, FALSE if pivoting failed
// A[N][N] is inverse matrix
// b[N] is solution x to Ax = b
};
#endif
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