/usr/include/polylib/polyhedron.h is in libpolylib64-dev 5.22.5-2+dfsg.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /*
This file is part of PolyLib.
PolyLib is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
PolyLib is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with PolyLib. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _polyhedron_H_
#define _polyhedron_H_
/* Make sure the Constraint member is valid */
#define POL_ENSURE_INEQUALITIES(P) \
if (F_ISSET(P, POL_VALID) && !F_ISSET(P, POL_INEQUALITIES)) \
Polyhedron_Compute_Dual(P);
/* Make sure the Ray member is valid */
#define POL_ENSURE_POINTS(P) \
if (F_ISSET(P, POL_VALID) && !F_ISSET(P, POL_POINTS)) \
Polyhedron_Compute_Dual(P);
/* Make sure the Constraint member is valid and non-redundant */
#define POL_ENSURE_FACETS(P) \
if (F_ISSET(P, POL_VALID) && !F_ISSET(P, POL_FACETS)) \
Polyhedron_Compute_Dual(P);
/* Make sure the Ray member is valid and non-redundant */
#define POL_ENSURE_VERTICES(P) \
if (F_ISSET(P, POL_VALID) && !F_ISSET(P, POL_VERTICES)) \
Polyhedron_Compute_Dual(P);
#if defined(__cplusplus)
extern "C" {
#endif
extern void Polyhedron_Compute_Dual(Polyhedron *P);
Polyhedron *DomainConstraintSimplify(Polyhedron *P, unsigned MaxRays);
extern Polyhedron *AddConstraints(Value *Con,unsigned NbConstraints,
Polyhedron *Pol,unsigned NbMaxRays );
extern Polyhedron *AddPolyToDomain(Polyhedron *Pol,Polyhedron *PolDomain);
extern Polyhedron *AddRays (Value *Ray2,unsigned NbRay2,Polyhedron
*Pol1,unsigned NbMaxRays);
extern Polyhedron *align_context(Polyhedron *Pol,int align_dimension,
int NbMaxRays);
extern Polyhedron *Constraints2Polyhedron(Matrix *Constraints, unsigned
NbMaxRays);
extern Polyhedron *Disjoint_Domain( Polyhedron *Pol, int flag, unsigned
NbMaxRays );
extern Polyhedron *DomainAddConstraints(Polyhedron *Pol,Matrix *Mat,
unsigned NbMaxRays);
extern Polyhedron *DomainAddRays(Polyhedron *Pol,Matrix *Ray,
unsigned NbMaxConstrs);
extern Polyhedron *DomainConvex(Polyhedron *Pol,unsigned NbMaxConstrs);
extern Interval *DomainCost(Polyhedron *Pol,Value *Cost);
extern Polyhedron *DomainDifference(Polyhedron *Pol1,Polyhedron *Pol2,
unsigned NbMaxRays);
extern Polyhedron *DomainImage(Polyhedron *Pol,Matrix *Func,unsigned
NbMaxConstrs);
extern Polyhedron *DomainIntersection(Polyhedron *Pol1,Polyhedron
*Pol2, unsigned NbMaxRays);
extern Polyhedron *DomainPreimage(Polyhedron *Pol,Matrix *Func,
unsigned NbMaxRays);
extern Polyhedron *DomainSimplify(Polyhedron *Pol1, Polyhedron *Pol2,
unsigned NbMaxRays);
extern Polyhedron *Stras_DomainSimplify(Polyhedron *Pol1, Polyhedron *Pol2,
unsigned NbMaxRays);
extern Polyhedron *DomainUnion(Polyhedron *Pol1,Polyhedron *Pol2,
unsigned NbMaxRays);
extern Polyhedron *Domain_Copy(Polyhedron *Pol);
extern void Domain_Free (Polyhedron *Pol);
extern void Domain_PrintConstraints(FILE *Dst, const char *Format,
Polyhedron *Pol);
extern Polyhedron *Empty_Polyhedron(unsigned Dimension);
extern int Gauss(Matrix *Mat,int NbEq,int Dimension);
extern int lower_upper_bounds(int pos,Polyhedron *P,Value *context,
Value *LBp,Value *UBp);
extern Matrix *Polyhedron2Constraints(Polyhedron *Pol);
extern Matrix *Polyhedron2Rays(Polyhedron *Pol);
extern int PolyhedronIncludes(Polyhedron *Pol1,Polyhedron *Pol2);
extern Polyhedron* Polyhedron_Alloc(unsigned Dimension,unsigned
NbConstraints,unsigned NbRays);
extern Polyhedron *Polyhedron_Copy(Polyhedron *Pol);
extern void Polyhedron_Free(Polyhedron *Pol);
extern Polyhedron *Polyhedron_Image(Polyhedron *Pol,Matrix *Func,
unsigned NbMaxConstrs);
extern Polyhedron *Polyhedron_Preimage(Polyhedron *Pol,Matrix *Func,
unsigned NbMaxRays);
extern void Polyhedron_Print(FILE *Dst, const char *Format, const Polyhedron *Pol);
extern void Polyhedron_PrintConstraints(FILE *Dst, const char *Format,
Polyhedron *Pol);
extern Polyhedron *Polyhedron_Scan(Polyhedron *D,Polyhedron *C,
unsigned MAXRAYS);
extern void PolyPrint(Polyhedron *Pol);
extern Polyhedron *Rays2Polyhedron(Matrix *Ray,unsigned NbMaxConstrs);
extern Polyhedron *SubConstraint(Value *Con,Polyhedron *Pol,
unsigned NbMaxRays, int Pass);
extern Polyhedron *Universe_Polyhedron (unsigned Dimension);
#if defined(__cplusplus)
}
#endif
#endif /* _polyhedron_H_ */
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