isl_tab: privately export some functionality

[platform/upstream/isl.git] / isl_mat.h

diff --git a/isl_mat.h b/isl_mat.h
index 5db178b..ed82ec2 100644 (file)
--- a/isl_mat.h
+++ b/isl_mat.h
@@ -16,6 +16,8 @@ extern "C" {
 struct isl_mat {
        int ref;
 
+       struct isl_ctx *ctx;
+
 #define ISL_MAT_BORROWED               (1 << 0)
        unsigned flags;
 
@@ -24,15 +26,21 @@ struct isl_mat {
 
        isl_int **row;
 
+       /* actual size of the rows in memory; n_col <= max_col */
+       unsigned max_col;
+
        struct isl_blk block;
 };
 
 struct isl_mat *isl_mat_alloc(struct isl_ctx *ctx,
        unsigned n_row, unsigned n_col);
+struct isl_mat *isl_mat_dup(struct isl_mat *mat);
+struct isl_mat *isl_mat_extend(struct isl_mat *mat,
+       unsigned n_row, unsigned n_col);
 struct isl_mat *isl_mat_identity(struct isl_ctx *ctx, unsigned n_row);
-struct isl_mat *isl_mat_copy(struct isl_ctx *ctx, struct isl_mat *mat);
-struct isl_mat *isl_mat_cow(struct isl_ctx *ctx, struct isl_mat *mat);
-void isl_mat_free(struct isl_ctx *ctx, struct isl_mat *mat);
+struct isl_mat *isl_mat_copy(struct isl_mat *mat);
+struct isl_mat *isl_mat_cow(struct isl_mat *mat);
+void isl_mat_free(struct isl_mat *mat);
 
 struct isl_mat *isl_mat_sub_alloc(struct isl_ctx *ctx, isl_int **row,
        unsigned first_row, unsigned n_row, unsigned first_col, unsigned n_col);
@@ -41,39 +49,38 @@ void isl_mat_sub_copy(struct isl_ctx *ctx, isl_int **dst, isl_int **src,
 void isl_mat_sub_neg(struct isl_ctx *ctx, isl_int **dst, isl_int **src,
        unsigned n_row, unsigned dst_col, unsigned src_col, unsigned n_col);
 
-struct isl_mat *isl_mat_swap_rows(struct isl_ctx *ctx,
-       struct isl_mat *mat, unsigned i, unsigned j);
-
-struct isl_vec *isl_mat_vec_product(struct isl_ctx *ctx,
-       struct isl_mat *mat, struct isl_vec *vec);
-struct isl_mat *isl_mat_aff_direct_sum(struct isl_ctx *ctx,
-       struct isl_mat *left, struct isl_mat *right);
-struct isl_mat *isl_mat_left_hermite(struct isl_ctx *ctx,
-       struct isl_mat *M, int neg, struct isl_mat **U, struct isl_mat **Q);
-struct isl_mat *isl_mat_lin_to_aff(struct isl_ctx *ctx, struct isl_mat *mat);
-struct isl_mat *isl_mat_inverse_product(struct isl_ctx *ctx,
-       struct isl_mat *left, struct isl_mat *right);
-struct isl_mat *isl_mat_product(struct isl_ctx *ctx,
-       struct isl_mat *left, struct isl_mat *right);
-struct isl_mat *isl_mat_right_inverse(struct isl_ctx *ctx,
-       struct isl_mat *mat);
-struct isl_mat *isl_mat_right_kernel(struct isl_ctx *ctx, struct isl_mat *mat);
-
-struct isl_mat *isl_mat_drop_cols(struct isl_ctx *ctx, struct isl_mat *mat,
+struct isl_mat *isl_mat_swap_cols(struct isl_mat *mat, unsigned i, unsigned j);
+struct isl_mat *isl_mat_swap_rows(struct isl_mat *mat, unsigned i, unsigned j);
+
+struct isl_vec *isl_mat_vec_product(struct isl_mat *mat, struct isl_vec *vec);
+struct isl_mat *isl_mat_aff_direct_sum(struct isl_mat *left,
+                                       struct isl_mat *right);
+struct isl_mat *isl_mat_left_hermite(struct isl_mat *M,
+       int neg, struct isl_mat **U, struct isl_mat **Q);
+struct isl_mat *isl_mat_lin_to_aff(struct isl_mat *mat);
+struct isl_mat *isl_mat_inverse_product(struct isl_mat *left,
+       struct isl_mat *right);
+struct isl_mat *isl_mat_product(struct isl_mat *left, struct isl_mat *right);
+struct isl_mat *isl_mat_transpose(struct isl_mat *mat);
+struct isl_mat *isl_mat_right_inverse(struct isl_mat *mat);
+struct isl_mat *isl_mat_right_kernel(struct isl_mat *mat);
+
+struct isl_mat *isl_mat_drop_cols(struct isl_mat *mat,
                                unsigned col, unsigned n);
-struct isl_mat *isl_mat_drop_rows(struct isl_ctx *ctx, struct isl_mat *mat,
+struct isl_mat *isl_mat_drop_rows(struct isl_mat *mat,
                                unsigned row, unsigned n);
 
+void isl_mat_col_mul(struct isl_mat *mat, int dst_col, isl_int f, int src_col);
 void isl_mat_col_submul(struct isl_mat *mat,
                        int dst_col, isl_int f, int src_col);
 
-struct isl_basic_set *isl_basic_set_preimage(struct isl_ctx *ctx,
-       struct isl_basic_set *bset, struct isl_mat *mat);
-struct isl_set *isl_set_preimage(struct isl_ctx *ctx,
-       struct isl_set *set, struct isl_mat *mat);
+struct isl_basic_set *isl_basic_set_preimage(struct isl_basic_set *bset,
+       struct isl_mat *mat);
+struct isl_set *isl_set_preimage(struct isl_set *set, struct isl_mat *mat);
+
+struct isl_mat *isl_mat_unimodular_complete(struct isl_mat *M, int row);
 
-void isl_mat_dump(struct isl_ctx *ctx, struct isl_mat *mat,
-                               FILE *out, int indent);
+void isl_mat_dump(struct isl_mat *mat, FILE *out, int indent);
 
 #if defined(__cplusplus)
 }