| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _SOLVER_H_ |
| #define _SOLVER_H_ |
| |
| class mgcLinearSystemD |
| { |
| public: |
| mgcLinearSystemD() {;} |
| |
| double** NewMatrix (int N); |
| void DeleteMatrix (int N, double** A); |
| double* NewVector (int N); |
| |
| int Solve (int N, double** 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 |