| 1 | /*
|
|---|
| 2 | * TesselationHelpers.hpp
|
|---|
| 3 | *
|
|---|
| 4 | * Auxiliary functions for the tesselation.
|
|---|
| 5 | *
|
|---|
| 6 | * Created on: Aug 3, 2009
|
|---|
| 7 | * Author: heber
|
|---|
| 8 | */
|
|---|
| 9 |
|
|---|
| 10 | #ifndef TESSELATIONHELPERS_HPP_
|
|---|
| 11 | #define TESSELATIONHELPERS_HPP_
|
|---|
| 12 |
|
|---|
| 13 | using namespace std;
|
|---|
| 14 |
|
|---|
| 15 | // include config.h
|
|---|
| 16 | #ifdef HAVE_CONFIG_H
|
|---|
| 17 | #include <config.h>
|
|---|
| 18 | #endif
|
|---|
| 19 |
|
|---|
| 20 | #define HULLEPSILON 1e-7
|
|---|
| 21 |
|
|---|
| 22 | #include <gsl/gsl_linalg.h>
|
|---|
| 23 | #include <gsl/gsl_matrix.h>
|
|---|
| 24 | #include <gsl/gsl_multimin.h>
|
|---|
| 25 | #include <gsl/gsl_permutation.h>
|
|---|
| 26 | #include <gsl/gsl_vector.h>
|
|---|
| 27 |
|
|---|
| 28 | #include "vector.hpp"
|
|---|
| 29 |
|
|---|
| 30 | double DetGet(gsl_matrix *A, int inPlace);
|
|---|
| 31 | void GetSphere(Vector *center, Vector &a, Vector &b, Vector &c, double RADIUS);
|
|---|
| 32 | void GetCenterOfSphere(Vector* Center, Vector a, Vector b, Vector c, Vector *NewUmkreismittelpunkt, Vector* Direction, Vector* AlternativeDirection, double HalfplaneIndicator, double AlternativeIndicator, double alpha, double beta, double gamma, double RADIUS, double Umkreisradius);
|
|---|
| 33 | void GetCenterofCircumcircle(Vector *Center, Vector *a, Vector *b, Vector *c);
|
|---|
| 34 | double GetPathLengthonCircumCircle(Vector &CircleCenter, Vector &CirclePlaneNormal, double CircleRadius, Vector &NewSphereCenter, Vector &OldSphereCenter, Vector &NormalVector, Vector &SearchDirection);
|
|---|
| 35 | double MinIntersectDistance(const gsl_vector * x, void *params);
|
|---|
| 36 | bool existsIntersection(Vector point1, Vector point2, Vector point3, Vector point4);
|
|---|
| 37 |
|
|---|
| 38 | #endif /* TESSELATIONHELPERS_HPP_ */
|
|---|
