block_decomposition.h

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#ifndef CMR_BLOCK_DECOMPOSITION_H
#define CMR_BLOCK_DECOMPOSITION_H
 
#include <cmr/env.h>
#include "matrix_internal.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct
{
  CMR_MATRIX* matrix;         
  CMR_MATRIX* transpose;      
  size_t* rowsToOriginal;     
  size_t* columnsToOriginal;  
} CMR_BLOCK;
 
CMR_ERROR CMRdecomposeBlocks(
  CMR* cmr,                     
  CMR_MATRIX* matrix,           
  size_t matrixType,            
  size_t targetType,            
  size_t* pnumBlocks,           
  CMR_BLOCK** pblocks,          
  size_t* rowsToBlock,          
  size_t* columnsToBlock,       
  size_t* rowsToBlockRows,      
  size_t* columnsToBlockColumns 
);
 
#ifdef __cplusplus
}
#endif
 
#endif /* CMR_BLOCK_DECOMPOSITION_H */