one_sum.h

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#ifndef CMR_ONESUM_INTERNAL_H
#define CMR_ONESUM_INTERNAL_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_ONESUM_COMPONENT;
 
CMR_ERROR decomposeOneSum(
  CMR* cmr,                           
  CMR_MATRIX* matrix,                 
  size_t matrixType,                  
  size_t targetType,                  
  size_t* pnumComponents,             
  CMR_ONESUM_COMPONENT** components,  
  size_t* rowsToComponents,           
  size_t* columnsToComponents,        
  size_t* rowsToComponentRows,        
  size_t* columnsToComponentColumns   
);
 
#ifdef __cplusplus
}
#endif
 
#endif /* CMR_ONESUM_INTERNAL_H */