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Lines Matching defs:mat

7592 /* Apply a preimage specified by "mat" on the parameters of "bset".
7596 	__isl_take isl_basic_set *bset, __isl_take isl_mat *mat)
7601 	if (nparam < 0 || !mat)
7608 	isl_assert(bset->ctx, mat->n_row == 1 + nparam, goto error);
7612 	bset = isl_basic_set_preimage(bset, mat);
7619 	isl_mat_free(mat);
7624 /* Apply a preimage specified by "mat" on the parameters of "set".
7628 	__isl_take isl_mat *mat)
7634 	if (nparam < 0 || !mat)
7637 	if (mat->n_row != 1 + nparam)
7645 	set = isl_set_preimage(set, mat);
7655 	isl_mat_free(mat);
12936 	struct isl_mat *mat;
12944 	mat = isl_mat_alloc(bmap->ctx, bmap->n_eq, total + 1);
12945 	if (!mat)
12952 				return isl_mat_free(mat);
12954 				isl_int_set(mat->row[i][pos],
12960 	return mat;
12969 	struct isl_mat *mat;
12977 	mat = isl_mat_alloc(bmap->ctx, bmap->n_ineq, total + 1);
12978 	if (!mat)
12985 				return isl_mat_free(mat);
12987 				isl_int_set(mat->row[i][pos],
12993 	return mat;