ModFEM: amg_mkb/amg/Interpolation/DirectInterpolation.hpp Source File

00001 /*
00002  * DirectInterpolation.hpp
00003  *
00004  *  Created on: Jan 22, 2016
00005  *      Author: damian
00006  */
00007 
00008 #ifndef SRC_AMG_MKB_AMG_INTERPOLATION_DIRECTINTERPOLATION_HPP_
00009 #define SRC_AMG_MKB_AMG_INTERPOLATION_DIRECTINTERPOLATION_HPP_
00010 #include "InterpolationStrategy.hpp"
00011 #include "../AMGMatrixUtilityFunctions.hpp"
00012 class DirectInterpolation : public InterpolationStrategy{
00013 public:
00014     DirectInterpolation(Mat mat, struct row_info* row_info_array, struct influenced_info* influenced_info_array,
00015             PetscInt first_row_in_range, PetscInt range_end, double strength_threshold);
00016     DirectInterpolation();
00017     //void PrepareFromCoarseToFineMat(Mat* from_coarse_to_fine_mat, int coarse_rows_number, int coarse_columns_number);
00018     virtual ~DirectInterpolation();
00019     Mat GetMatrixFromCoarseToFine();
00020 private:
00021     int SetCoarseRowsNumber();
00022     void Handle3RS(RowData* rowData);
00023 };
00024 
00025 #endif /* SRC_AMG_MKB_AMG_INTERPOLATION_DIRECTINTERPOLATION_HPP_ */