50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _SOLVER_H_
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#define _SOLVER_H_
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class mgcLinearSystemD
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{
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public:
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mgcLinearSystemD() {;}
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double** NewMatrix (int N);
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void DeleteMatrix (int N, double** A);
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double* NewVector (int N);
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int Solve (int N, double** A, double* b);
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// Input:
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// A[N][N] coefficient matrix, entries are A[row][col]
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// b[N] vector, entries are b[row]
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// Output:
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// return value is TRUE if successful, FALSE if pivoting failed
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// A[N][N] is inverse matrix
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// b[N] is solution x to Ax = b
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};
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#endif
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