ShewchukPredicatesInterface.h

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#pragma once
 
namespace ShewchukExactPredicates
{
 
    bool IsExactPredicateDataInitialized();
 
    void exactinit();
 
    double orient2dfast(const double* pa, const double* pb, const double* pc);
    double orient2d(const double* pa, const double* pb, const double* pc);
    double orient2d_origin(const double ax, const double ay, const double bx, const double by);
    double orient3dfast(const double* pa, const double* pb, const double* pc, const double* pd);
    double orient3d(const double* pa, const double* pb, const double* pc, const double* pd);
    double facing3d(const double* pa, const double* pb, const double* pc, const double* dir);
    double facing2d(const double* pa, const double* pb, const double* dir);
    double incirclefast(const double* pa, const double* pb, const double* pc, const double* pd);
    double incircle(const double* pa, const double* pb, const double* pc, const double* pd);
    double inspherefast(const double* pa, const double* pb, const double* pc, const double* pd, const double* pe);
    double insphere(const double* pa, const double* pb, const double* pc, const double* pd, const double* pe);
} // namespace ExactPredicates
 
namespace ShewchukExactPredicatesFloat
{
    bool IsExactPredicateDataInitialized();
 
    void exactinit();
 
    float orient2dfast(const float* pa, const float* pb, const float* pc);
    float orient2d(const float* pa, const float* pb, const float* pc);
    float orient2d_origin(const float ax, const float ay, const float bx, const float by);
    float orient3dfast(const float* pa, const float* pb, const float* pc, const float* pd);
    float orient3d(const float* pa, const float* pb, const float* pc, const float* pd);
    float facing3d(const float* pa, const float* pb, const float* pc, const float* dir);
    float facing2d(const float* pa, const float* pb, const float* dir);
    float incirclefast(const float* pa, const float* pb, const float* pc, const float* pd);
    float incircle(const float* pa, const float* pb, const float* pc, const float* pd);
    float inspherefast(const float* pa, const float* pb, const float* pc, const float* pd, const float* pe);
    float insphere(const float* pa, const float* pb, const float* pc, const float* pd, const float* pe);
} // namespace ExactPredicatesFloat