PPL C Language Interface 0.12
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Typedefs for the library datatypes and related symbolic constants. More...
Typedefs | |
typedef size_t | ppl_dimension_type |
An unsigned integral type for representing space dimensions. | |
typedef const char * | ppl_io_variable_output_function_type (ppl_dimension_type var) |
The type of output functions used for printing variables. | |
typedef struct ppl_Coefficient_tag * | ppl_Coefficient_t |
Opaque pointer. | |
typedef struct ppl_Coefficient_tag const * | ppl_const_Coefficient_t |
Opaque pointer to const object. | |
typedef struct ppl_Linear_Expression_tag * | ppl_Linear_Expression_t |
Opaque pointer. | |
typedef struct ppl_Linear_Expression_tag const * | ppl_const_Linear_Expression_t |
Opaque pointer to const object. | |
typedef struct ppl_Constraint_tag * | ppl_Constraint_t |
Opaque pointer. | |
typedef struct ppl_Constraint_tag const * | ppl_const_Constraint_t |
Opaque pointer to const object. | |
typedef struct ppl_Constraint_System_tag * | ppl_Constraint_System_t |
Opaque pointer. | |
typedef struct ppl_Constraint_System_tag const * | ppl_const_Constraint_System_t |
Opaque pointer to const object. | |
typedef struct ppl_Constraint_System_const_iterator_tag * | ppl_Constraint_System_const_iterator_t |
Opaque pointer. | |
typedef struct ppl_Constraint_System_const_iterator_tag const * | ppl_const_Constraint_System_const_iterator_t |
Opaque pointer to const object. | |
typedef struct ppl_Generator_tag * | ppl_Generator_t |
Opaque pointer. | |
typedef struct ppl_Generator_tag const * | ppl_const_Generator_t |
Opaque pointer to const object. | |
typedef struct ppl_Generator_System_tag * | ppl_Generator_System_t |
Opaque pointer. | |
typedef struct ppl_Generator_System_tag const * | ppl_const_Generator_System_t |
Opaque pointer to const object. | |
typedef struct ppl_Generator_System_const_iterator_tag * | ppl_Generator_System_const_iterator_t |
Opaque pointer. | |
typedef struct ppl_Generator_System_const_iterator_tag const * | ppl_const_Generator_System_const_iterator_t |
Opaque pointer to const object. | |
typedef struct ppl_Congruence_tag * | ppl_Congruence_t |
Opaque pointer. | |
typedef struct ppl_Congruence_tag const * | ppl_const_Congruence_t |
Opaque pointer to const object. | |
typedef struct ppl_Congruence_System_tag * | ppl_Congruence_System_t |
Opaque pointer. | |
typedef struct ppl_Congruence_System_tag const * | ppl_const_Congruence_System_t |
Opaque pointer to const object. | |
typedef struct ppl_Congruence_System_const_iterator_tag * | ppl_Congruence_System_const_iterator_t |
Opaque pointer. | |
typedef struct ppl_Congruence_System_const_iterator_tag const * | ppl_const_Congruence_System_const_iterator_t |
Opaque pointer to const object. | |
typedef struct ppl_Grid_Generator_tag * | ppl_Grid_Generator_t |
Opaque pointer. | |
typedef struct ppl_Grid_Generator_tag const * | ppl_const_Grid_Generator_t |
Opaque pointer to const object. | |
typedef struct ppl_Grid_Generator_System_tag * | ppl_Grid_Generator_System_t |
Opaque pointer. | |
typedef struct ppl_Grid_Generator_System_tag const * | ppl_const_Grid_Generator_System_t |
Opaque pointer to const object. | |
typedef struct ppl_Grid_Generator_System_const_iterator_tag * | ppl_Grid_Generator_System_const_iterator_t |
Opaque pointer. | |
typedef struct ppl_Grid_Generator_System_const_iterator_tag const * | ppl_const_Grid_Generator_System_const_iterator_t |
Opaque pointer to const object. | |
typedef struct ppl_MIP_Problem_tag * | ppl_MIP_Problem_t |
Opaque pointer. | |
typedef struct ppl_MIP_Problem_tag const * | ppl_const_MIP_Problem_t |
Opaque pointer to const object. | |
typedef struct ppl_PIP_Problem_tag * | ppl_PIP_Problem_t |
Opaque pointer. | |
typedef struct ppl_PIP_Problem_tag const * | ppl_const_PIP_Problem_t |
Opaque pointer to const object. | |
typedef struct ppl_PIP_Tree_Node_tag * | ppl_PIP_Tree_Node_t |
Opaque pointer. | |
typedef struct ppl_PIP_Tree_Node_tag const * | ppl_const_PIP_Tree_Node_t |
Opaque pointer to const object. | |
typedef struct ppl_PIP_Decision_Node_tag * | ppl_PIP_Decision_Node_t |
Opaque pointer. | |
typedef struct ppl_PIP_Decision_Node_tag const * | ppl_const_PIP_Decision_Node_t |
Opaque pointer to const object. | |
typedef struct ppl_PIP_Solution_Node_tag * | ppl_PIP_Solution_Node_t |
Opaque pointer. | |
typedef struct ppl_PIP_Solution_Node_tag const * | ppl_const_PIP_Solution_Node_t |
Opaque pointer to const object. | |
typedef struct ppl_Artificial_Parameter_tag * | ppl_Artificial_Parameter_t |
Opaque pointer. | |
typedef struct ppl_Artificial_Parameter_tag const * | ppl_const_Artificial_Parameter_t |
Opaque pointer to const object. | |
typedef struct ppl_Artificial_Parameter_Sequence_tag * | ppl_Artificial_Parameter_Sequence_t |
Opaque pointer. | |
typedef struct ppl_Artificial_Parameter_Sequence_tag const * | ppl_const_Artificial_Parameter_Sequence_t |
Opaque pointer to const object. | |
typedef struct ppl_Artificial_Parameter_Sequence_const_iterator_tag * | ppl_Artificial_Parameter_Sequence_const_iterator_t |
Opaque pointer. | |
typedef struct ppl_Artificial_Parameter_Sequence_const_iterator_tag const * | ppl_const_Artificial_Parameter_Sequence_const_iterator_t |
Opaque pointer to const object. | |
typedef struct ppl_Polyhedron_tag * | ppl_Polyhedron_t |
Opaque pointer. | |
typedef struct ppl_Polyhedron_tag const * | ppl_const_Polyhedron_t |
Opaque pointer to const object. | |
typedef struct ppl_Pointset_Powerset_C_Polyhedron_tag * | ppl_Pointset_Powerset_C_Polyhedron_t |
Opaque pointer. | |
typedef struct ppl_Pointset_Powerset_C_Polyhedron_tag const * | ppl_const_Pointset_Powerset_C_Polyhedron_t |
Opaque pointer to const object. | |
typedef struct ppl_Pointset_Powerset_C_Polyhedron_iterator_tag * | ppl_Pointset_Powerset_C_Polyhedron_iterator_t |
Opaque pointer. | |
typedef struct ppl_Pointset_Powerset_C_Polyhedron_iterator_tag const * | ppl_const_Pointset_Powerset_C_Polyhedron_iterator_t |
Opaque pointer to const object. | |
typedef struct ppl_Pointset_Powerset_C_Polyhedron_const_iterator_tag * | ppl_Pointset_Powerset_C_Polyhedron_const_iterator_t |
Opaque pointer. | |
typedef struct ppl_Pointset_Powerset_C_Polyhedron_const_iterator_tag const * | ppl_const_Pointset_Powerset_C_Polyhedron_const_iterator_t |
Opaque pointer to const object. | |
Enumerations | |
enum | ppl_enum_Constraint_Type { PPL_CONSTRAINT_TYPE_LESS_THAN, PPL_CONSTRAINT_TYPE_LESS_OR_EQUAL, PPL_CONSTRAINT_TYPE_EQUAL, PPL_CONSTRAINT_TYPE_GREATER_OR_EQUAL, PPL_CONSTRAINT_TYPE_GREATER_THAN } |
Describes the relations represented by a constraint. More... | |
enum | ppl_enum_Generator_Type { PPL_GENERATOR_TYPE_LINE, PPL_GENERATOR_TYPE_RAY, PPL_GENERATOR_TYPE_POINT, PPL_GENERATOR_TYPE_CLOSURE_POINT } |
Describes the different kinds of generators. More... | |
enum | ppl_enum_Grid_Generator_Type { PPL_GRID_GENERATOR_TYPE_LINE, PPL_GRID_GENERATOR_TYPE_PARAMETER, PPL_GRID_GENERATOR_TYPE_POINT } |
Describes the different kinds of grid generators. More... | |
enum | ppl_enum_Bounded_Integer_Type_Width { PPL_BITS_8, PPL_BITS_16, PPL_BITS_32, PPL_BITS_64, PPL_BITS_128 } |
Widths of bounded integer types. More... | |
enum | ppl_enum_Bounded_Integer_Type_Representation { PPL_UNSIGNED, PPL_SIGNED_2_COMPLEMENT } |
Representation of bounded integer types. More... | |
enum | ppl_enum_Bounded_Integer_Type_Overflow { PPL_OVERFLOW_WRAPS, PPL_OVERFLOW_UNDEFINED, PPL_OVERFLOW_IMPOSSIBLE } |
Overflow behavior of bounded integer types. More... | |
Functions | |
int | ppl_max_space_dimension (ppl_dimension_type *m) |
Writes to m the maximum space dimension this library can handle. | |
int | ppl_not_a_dimension (ppl_dimension_type *m) |
Writes to m a value that does not designate a valid dimension. | |
int | ppl_io_print_variable (ppl_dimension_type var) |
Pretty-prints var to stdout . | |
int | ppl_io_fprint_variable (FILE *stream, ppl_dimension_type var) |
Pretty-prints var to the given output stream . | |
int | ppl_io_asprint_variable (char **strp, ppl_dimension_type var) |
Pretty-prints var to a malloc-allocated string, a pointer to which is returned via strp . | |
int | ppl_io_set_variable_output_function (ppl_io_variable_output_function_type *p) |
Sets the output function to be used for printing variables to p . | |
int | ppl_io_get_variable_output_function (ppl_io_variable_output_function_type **pp) |
Writes a pointer to the current variable output function to pp . | |
char * | ppl_io_wrap_string (const char *src, unsigned indent_depth, unsigned preferred_first_line_length, unsigned preferred_line_length) |
Utility function for the wrapping of lines of text. | |
Variables | |
unsigned int | PPL_COMPLEXITY_CLASS_POLYNOMIAL |
Code of the worst-case polynomial complexity class. | |
unsigned int | PPL_COMPLEXITY_CLASS_SIMPLEX |
Code of the worst-case exponential but typically polynomial complexity class. | |
unsigned int | PPL_COMPLEXITY_CLASS_ANY |
Code of the universal complexity class. | |
unsigned int | PPL_POLY_CON_RELATION_IS_DISJOINT |
Individual bit saying that the polyhedron and the set of points satisfying the constraint are disjoint. | |
unsigned int | PPL_POLY_CON_RELATION_STRICTLY_INTERSECTS |
Individual bit saying that the polyhedron intersects the set of points satisfying the constraint, but it is not included in it. | |
unsigned int | PPL_POLY_CON_RELATION_IS_INCLUDED |
Individual bit saying that the polyhedron is included in the set of points satisfying the constraint. | |
unsigned int | PPL_POLY_CON_RELATION_SATURATES |
Individual bit saying that the polyhedron is included in the set of points saturating the constraint. | |
unsigned int | PPL_POLY_GEN_RELATION_SUBSUMES |
Individual bit saying that adding the generator would not change the polyhedron. |
Typedefs for the library datatypes and related symbolic constants.
The datatypes provided by the library should be manipulated by means of the corresponding opaque pointer types and the functions working on them.
typedef const char* ppl_io_variable_output_function_type(ppl_dimension_type var) |
The type of output functions used for printing variables.
An output function for variables must write a textual representation for var
to a character buffer, null-terminate it, and return a pointer to the beginning of the buffer. In case the operation fails, 0 should be returned and perhaps errno
should be set in a meaningful way. The library does nothing with the buffer, besides printing its contents.
Describes the relations represented by a constraint.
Overflow behavior of bounded integer types.
char* ppl_io_wrap_string | ( | const char * | src, |
unsigned | indent_depth, | ||
unsigned | preferred_first_line_length, | ||
unsigned | preferred_line_length | ||
) |
Utility function for the wrapping of lines of text.
src | The source string holding the text to wrap. |
indent_depth | The indentation depth. |
preferred_first_line_length | The preferred length for the first line of text. |
preferred_line_length | The preferred length for all the lines but the first one. |