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Diffstat (limited to 'cloog-0.17.0/include/cloog/matrix.h')
-rw-r--r-- | cloog-0.17.0/include/cloog/matrix.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/cloog-0.17.0/include/cloog/matrix.h b/cloog-0.17.0/include/cloog/matrix.h deleted file mode 100644 index 2b73039..0000000 --- a/cloog-0.17.0/include/cloog/matrix.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef CLOOG_MATRIX_H -#define CLOOG_MATRIX_H -#if defined(__cplusplus) -extern "C" - { -#endif - -/* The CloogMatrix structure is equivalent to the PolyLib Matrix data structure - * (see Wil93). This structure is devoted to represent a set of constraints. - * - * The whole matrix is stored in memory row after row at the p_Init address. p - * is an array of pointers where p[i] points to the first element of the i^{th - * row. NbRows and NbColumns are respectively the number of rows and columns of - * the matrix. Each row corresponds to a constraint. The first element of each - * row is an equality/inequality tag. The constraint is an equality p(x) = 0 if - * the first element is 0, but it is an inequality p(x) \geq 0 if the first - * element is 1. The next elements are the unknown coefficients, followed by - * the parameter coefficients, then the constant term. For instance, the - * following three constraints: - * - * -i + m = 0 - * -j + n >= 0 - * i + j - k >= 0 - * - * would be represented by the following rows: - * - * # eq/in i j k m n cst - * 0 0 -1 0 1 0 0 - * 1 -1 0 0 0 1 0 - * 1 1 1 -1 0 0 0 - * - * To be able to provide different precision version (CLooG supports 32 bits, - * 64 bits and arbitrary precision through the GMP library), the cloog_int_t - * type depends on the configuration options (it may be long int for 32 bits - * version, long long int for 64 bits version, and mpz_t for multiple precision - * version). */ - -struct cloogmatrix -{ unsigned NbRows; /* Number of rows. */ - unsigned NbColumns; /* Number of columns. */ - cloog_int_t ** p; /* Array of pointers to the matrix rows. */ - cloog_int_t * p_Init; /* Matrix rows contiguously in memory. */ -}; - -typedef struct cloogmatrix CloogMatrix; - -CloogMatrix *cloog_matrix_alloc (unsigned, unsigned); -void cloog_matrix_free (CloogMatrix *); -void cloog_matrix_print_structure(FILE *file, CloogMatrix *M, - const char *prefix, const char *suffix); -CloogMatrix *cloog_matrix_read(FILE *input); -CloogMatrix *cloog_matrix_read_of_size(FILE *input, - unsigned n_row, unsigned n_col); -void cloog_matrix_print(FILE*, CloogMatrix*); - -#if defined(__cplusplus) - } -#endif -#endif /* define _H */ |