amg_mkb/amg/GeneralRSCFSplitter.hpp

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/*
 * GeneralRSCFSplitter.hpp
 *
 *  Created on: Feb 3, 2017
 *      Author: damian
 */

#ifndef SRC_AMG_MKB_AMG_GENERALRSCFSPLITTER_HPP_
#define SRC_AMG_MKB_AMG_GENERALRSCFSPLITTER_HPP_

#include "RSCFSplitter.hpp"

class GeneralRSCFSplitter : public RSCFSplitter {
public:
    GeneralRSCFSplitter(Mat mat, double strength_threshold, InterpolationStrategy* strategy);
    virtual ~GeneralRSCFSplitter();

protected:
    virtual PetscScalar GetExtremalValue(const PetscScalar* values, PetscInt size, PetscInt row_index,
            const PetscInt* columns, int first_row_in_range, int range_end);
    virtual bool IsStrongDependenceWithinRange(PetscScalar value, PetscScalar row_min, PetscInt row_index, PetscInt column_index,
            PetscInt first_row_in_range, PetscInt range_end, double strength_threshold);
};

#endif /* SRC_AMG_MKB_AMG_GENERALRSCFSPLITTER_HPP_ */

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