PPL C Language Interface  1.2
ppl_Grid_Generator_tag Interface Reference

Types and functions for grid generators. More...

#include <ppl_c_header.h>

Related Functions

(Note that these are not member functions.)

Constructors, Assignment and Destructor
int ppl_new_Grid_Generator (ppl_Grid_Generator_t *pg, ppl_const_Linear_Expression_t le, enum ppl_enum_Grid_Generator_Type t, ppl_const_Coefficient_t d)
 Creates a new grid generator of direction le and type t. If the grid generator to be created is a point or a parameter, the divisor d is applied to le. If it is a line, d is simply disregarded. A handle for the new grid generator is written at address pg. The space dimension of the new grid generator is equal to the space dimension of le.
 
int ppl_new_Grid_Generator_zero_dim_point (ppl_Grid_Generator_t *pg)
 Creates the point that is the origin of the zero-dimensional space $\Rset^0$. Writes a handle for the new grid generator at address pg.
 
int ppl_new_Grid_Generator_from_Grid_Generator (ppl_Grid_Generator_t *pg, ppl_const_Grid_Generator_t g)
 Builds a grid generator that is a copy of g; writes a handle for the newly created grid generator at address pg.
 
int ppl_assign_Grid_Generator_from_Grid_Generator (ppl_Grid_Generator_t dst, ppl_const_Grid_Generator_t src)
 Assigns a copy of the grid generator src to dst.
 
int ppl_delete_Grid_Generator (ppl_const_Grid_Generator_t g)
 Invalidates the handle g: this makes sure the corresponding resources will eventually be released.
 
Functions that Do Not Modify the Grid Generator
int ppl_Grid_Generator_space_dimension (ppl_const_Grid_Generator_t g, ppl_dimension_type *m)
 Writes to m the space dimension of g.
 
int ppl_Grid_Generator_type (ppl_const_Grid_Generator_t g)
 Returns the type of grid generator g.
 
int ppl_Grid_Generator_coefficient (ppl_const_Grid_Generator_t g, ppl_dimension_type var, ppl_Coefficient_t n)
 Copies into n the coefficient of variable var in grid generator g.
 
int ppl_Grid_Generator_divisor (ppl_const_Grid_Generator_t g, ppl_Coefficient_t n)
 If g is a point or a parameter assigns its divisor to n.
 
int ppl_Grid_Generator_OK (ppl_const_Grid_Generator_t g)
 Returns a positive integer if g is well formed, i.e., if it satisfies all its implementation invariants; returns 0 and perhaps makes some noise if g is broken. Useful for debugging purposes.
 
Input/Output Functions
int ppl_io_print_Grid_Generator (ppl_const_Grid_Generator_t x)
 Prints x to stdout.
 
int ppl_io_fprint_Grid_Generator (FILE *stream, ppl_const_Grid_Generator_t x)
 Prints x to the given output stream.
 
int ppl_io_asprint_Grid_Generator (char **strp, ppl_const_Grid_Generator_t x)
 Prints x to a malloc-allocated string, a pointer to which is returned via strp.
 
int ppl_Grid_Generator_ascii_dump (ppl_const_Grid_Generator_t x, FILE *stream)
 Dumps an ascii representation of x on stream.
 
int ppl_Grid_Generator_ascii_load (ppl_Grid_Generator_t x, FILE *stream)
 Loads an ascii representation of x from stream.
 

Detailed Description

Types and functions for grid generators.

The types and functions for grid generators provide an interface towards Grid_Generator.


The documentation for this interface was generated from the following file: