ppl_Constraint_System_tag Interface Reference

Types and functions for constraint systems. More...

#include <ppl_c.h>

List of all members.

Related Functions

(Note that these are not member functions.)



Constructors, Assignment and Destructor

int ppl_new_Constraint_System (ppl_Constraint_System_t *pcs)
 Builds an empty system of constraints and writes a handle to it at address pcs.
int ppl_new_Constraint_System_zero_dim_empty (ppl_Constraint_System_t *pcs)
 Builds a zero-dimensional, unsatisfiable constraint system and writes a handle to it at address pcs.
int ppl_new_Constraint_System_from_Constraint (ppl_Constraint_System_t *pcs, ppl_const_Constraint_t c)
 Builds the singleton constraint system containing only a copy of constraint c; writes a handle for the newly created system at address pcs.
int ppl_new_Constraint_System_from_Constraint_System (ppl_Constraint_System_t *pcs, ppl_const_Constraint_System_t cs)
 Builds a constraint system that is a copy of cs; writes a handle for the newly created system at address pcs.
int ppl_assign_Constraint_System_from_Constraint_System (ppl_Constraint_System_t dst, ppl_const_Constraint_System_t src)
 Assigns a copy of the constraint system src to dst.
int ppl_delete_Constraint_System (ppl_const_Constraint_System_t cs)
 Invalidates the handle cs: this makes sure the corresponding resources will eventually be released.
Functions that Do Not Modify the Constraint System

int ppl_Constraint_System_space_dimension (ppl_const_Constraint_System_t cs, ppl_dimension_type *m)
 Writes to m the dimension of the vector space enclosing cs.
int ppl_Constraint_System_empty (ppl_const_Constraint_System_t cs)
 Returns a positive integer if cs contains no (non-trivial) constraint; returns 0 otherwise.
int ppl_Constraint_System_has_strict_inequalities (ppl_const_Constraint_System_t cs)
 Returns a positive integer if cs contains any (non-trivial) strict inequality; returns 0 otherwise.
int ppl_Constraint_System_begin (ppl_const_Constraint_System_t cs, ppl_Constraint_System_const_iterator_t cit)
 Assigns to cit a const iterator "pointing" to the beginning of the constraint system cs.
int ppl_Constraint_System_end (ppl_const_Constraint_System_t cs, ppl_Constraint_System_const_iterator_t cit)
 Assigns to cit a const iterator "pointing" past the end of the constraint system cs.
int ppl_Constraint_System_OK (ppl_const_Constraint_System_t cs)
 Returns a positive integer if cs is well formed, i.e., if it satisfies all its implementation invariants; returns 0 and perhaps makes some noise if cs is broken. Useful for debugging purposes.
Functions that May Modify the Constraint System

int ppl_Constraint_System_clear (ppl_Constraint_System_t cs)
 Removes all the constraints from the constraint system cs and sets its space dimension to 0.
int ppl_Constraint_System_insert_Constraint (ppl_Constraint_System_t cs, ppl_const_Constraint_t c)
 Inserts a copy of the constraint c into cs; the space dimension is increased, if necessary.

Detailed Description

Types and functions for constraint systems.

The types and functions for constraint systems provide an interface towards Constraint_System.


Friends And Related Function Documentation

int ppl_assign_Constraint_System_from_Constraint_System ( ppl_Constraint_System_t  dst,
ppl_const_Constraint_System_t  src 
) [related]

Assigns a copy of the constraint system src to dst.

Definition at line 810 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_begin ( ppl_const_Constraint_System_t  cs,
ppl_Constraint_System_const_iterator_t  cit 
) [related]

Assigns to cit a const iterator "pointing" to the beginning of the constraint system cs.

Definition at line 905 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_clear ( ppl_Constraint_System_t  cs  )  [related]

Removes all the constraints from the constraint system cs and sets its space dimension to 0.

Definition at line 843 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_empty ( ppl_const_Constraint_System_t  cs  )  [related]

Returns a positive integer if cs contains no (non-trivial) constraint; returns 0 otherwise.

Definition at line 828 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_end ( ppl_const_Constraint_System_t  cs,
ppl_Constraint_System_const_iterator_t  cit 
) [related]

Assigns to cit a const iterator "pointing" past the end of the constraint system cs.

Definition at line 915 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_has_strict_inequalities ( ppl_const_Constraint_System_t  cs  )  [related]

Returns a positive integer if cs contains any (non-trivial) strict inequality; returns 0 otherwise.

Definition at line 836 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_insert_Constraint ( ppl_Constraint_System_t  cs,
ppl_const_Constraint_t  c 
) [related]

Inserts a copy of the constraint c into cs; the space dimension is increased, if necessary.

Definition at line 850 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_OK ( ppl_const_Constraint_System_t  cs  )  [related]

Returns a positive integer if cs is well formed, i.e., if it satisfies all its implementation invariants; returns 0 and perhaps makes some noise if cs is broken. Useful for debugging purposes.

Definition at line 860 of file ppl_c_implementation_common.cc.

int ppl_Constraint_System_space_dimension ( ppl_const_Constraint_System_t  cs,
ppl_dimension_type m 
) [related]

Writes to m the dimension of the vector space enclosing cs.

Definition at line 819 of file ppl_c_implementation_common.cc.

int ppl_delete_Constraint_System ( ppl_const_Constraint_System_t  cs  )  [related]

Invalidates the handle cs: this makes sure the corresponding resources will eventually be released.

Definition at line 802 of file ppl_c_implementation_common.cc.

int ppl_new_Constraint_System ( ppl_Constraint_System_t *  pcs  )  [related]

Builds an empty system of constraints and writes a handle to it at address pcs.

Definition at line 768 of file ppl_c_implementation_common.cc.

int ppl_new_Constraint_System_from_Constraint ( ppl_Constraint_System_t *  pcs,
ppl_const_Constraint_t  c 
) [related]

Builds the singleton constraint system containing only a copy of constraint c; writes a handle for the newly created system at address pcs.

Definition at line 784 of file ppl_c_implementation_common.cc.

int ppl_new_Constraint_System_from_Constraint_System ( ppl_Constraint_System_t *  pcs,
ppl_const_Constraint_System_t  cs 
) [related]

Builds a constraint system that is a copy of cs; writes a handle for the newly created system at address pcs.

Definition at line 794 of file ppl_c_implementation_common.cc.

int ppl_new_Constraint_System_zero_dim_empty ( ppl_Constraint_System_t *  pcs  )  [related]

Builds a zero-dimensional, unsatisfiable constraint system and writes a handle to it at address pcs.

Definition at line 775 of file ppl_c_implementation_common.cc.


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