//----------------------------------------------------------------------------
//  EgalTech 2018-2018
//----------------------------------------------------------------------------
// File : CAvToolTriangle.h    Data : 27.04.18    Versione : 1.9e1
// Contenuto : Dichiarazione delle funzioni del modulo CAvToolTriangle.
//
//
//
// Modifiche : 10.03.18 LM Creazione modulo.
//
//
//----------------------------------------------------------------------------

#pragma once

#include "Tool.h"
#include "/EgtDev/Include/EGkTriangle3d.h"

//-----------------------------------------------------------------------------
double CAvToolTriangle( const Tool& tlTool, const Point3d& ptToolOrig, const Vector3d& vtToolAx,
                        const Triangle3d& trTria, const Vector3d& vtMove) ;

// Componenti:

// Sfera
double CAvSphereTriangle( const Point3d& ptSpheCen, double dSpheRad, const Triangle3d& trTria, const Vector3d& vtMove) ;
double SpherePlaneLeakDist( const Point3d& ptSpheCen, double dSpheRad,
                            const Point3d& ptPlane, const Vector3d& vtPlaneN, const Vector3d& vtMove) ;
double SphereSegmentLeakDist( const Point3d& ptSpheCen, double dSpheRad,
                              const Point3d& ptSeg, const Vector3d& vtSegDir, double dSegLen,
                              const Vector3d& vtMove) ;
double SpherePointLeakDist( const Point3d& ptSpheCen, double dSpheRad, const Point3d ptP, const Vector3d& vtMove) ;

// Cilindro
double CAvCylinderTriangle( const Point3d& ptCylOrig, const Vector3d& vtCylAx, double dHeigth, double dRad,
                            const Triangle3d& trTria, const Vector3d& vtMove, bool bTop, bool bBot) ;
double CylPointLeakDistOrtMotion( const Point3d& ptCylOrig, const Vector3d& vtCylAx, double dCylHei, double dCylRad,
                                  const Point3d& ptP, const Vector3d& vtMove, bool bTop, bool bBot) ;
double CylSegmentLeakDistOrtMotion( const Point3d& ptCylOrig, const Vector3d& vtCylAx, double dCylHei, double dCylRad,
                                    const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, const Vector3d& vtMove,
                                    bool bTop, bool bBot) ;

// Cono
double CAvTrConeTriangle( const Point3d& ptMinBase, const Vector3d& vtTrConeAx, double dMinBaseR, double dMaxBaseR,
                          double dTrConeH, const Triangle3d& trTria, const Vector3d& vtMove, bool bTop, bool bBot) ;
double TrConePointLeakDistLongMot( const Point3d& ptMinBase, const Vector3d& vtTrConeAx, double dMinBaseR, double dMaxBaseR,
                                   double dTrConeH, const Point3d& ptP, const Vector3d& vtMove) ;
double TrConeSegmentLeakDistLongMot( const Point3d& ptMinBase, const Vector3d& vtTrConeAx, double dMinBaseR, double dMaxBaseR,
                                     double dTrConeH, const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, 
                                     const Vector3d& vtMove) ;
double TrConeTriangleInteriorLeakDistLongMot( const Point3d& ptMinBase, const Vector3d& vtTrConeAx, double dMinBaseR, double dMaxBaseR,
                                              double dTrConeH, const Triangle3d& trTria, const Vector3d& vtMove) ;
double TrConePointLeakDistOrtMot( const Point3d& ptMinBase, const Vector3d& vtTrConeAx, double dMinBaseR, double dMaxBaseR,
                                  double dTrConeH, const Point3d& ptP, const Vector3d& vtMove, bool bTop, bool bBot) ;
double TrConeSegmentLeakDistOrtMot( const Point3d& ptMinBase, const Vector3d& vtTrConeAx, double dMinBaseR, double dMaxBaseR,
                                    double dTrConeH, const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen,
                                    const Vector3d& vtMove, bool bTop, bool bBot) ;
double TrConeTriangleInteriorLeakDistOrtMot( const Point3d& ptMinBase, const Vector3d& vtTrConeAx, double dMinBaseR, double dMaxBaseR,
                                             double dTrConeH, const Triangle3d& trTria, const Vector3d& vtMove) ;

// Toro
double CAvTorusTriangle( const Point3d& ptTorusCen, const Vector3d& vtTorusAx, double dMaxRad, double dMinRad,
                         const Triangle3d& trTria, const Vector3d& vtMove, bool bTop, bool bBot) ;
double TorusSegmentLeakDistLongMot( const Point3d& ptTorusCen, double dMaxRad, double dMinRad, 
                                    const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, const Vector3d& vtMove) ;
double TorusTriangleInteriorLeakDistLongMot( const Point3d& ptTorusCen, double dMaxRad, double dMinRad,
                                             const Triangle3d& trTria, const Vector3d& vtMove) ; 
double TorusSegmentLeakDistOrtMot( const Point3d& ptTorusCen, const Vector3d& vtTorusAx, double dMaxRad, double dMinRad,
                                   const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, const Vector3d& vtMove,
                                   bool bTop, bool bBot) ;
double TorusTriangleInteriorLeakDistOrtMot( const Point3d& ptTorusCen, const Vector3d& vtTorusAx, double dMaxRad, double dMinRad,
                                            const Triangle3d& trTria, const Vector3d& vtMove) ;

double CAvConcaveTorusTriangle( const Point3d& ptTorusCen, const Vector3d& vtTorusAx, double dMaxRad, double dMinRad,
                                const Triangle3d& trTria, const Vector3d& vtMove, bool bTop, bool bBot) ;
double ConcaveTorusSegmentLeakDistLongMot( const Point3d& ptTorusCen, double dMaxRad, double dMinRad,
                                           const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, const Vector3d& vtMove) ;
double ConcaveTorusTriangleInteriorLeakDistLongMot( const Point3d& ptTorusCen, const Vector3d& vtTorusAx, double dMaxRad, double dMinRad,
                                                    const Triangle3d& trTria, const Vector3d& vtMove) ;
double ConcaveTorusSegmentLeakDistOrtMot( const Point3d& ptTorusCen, const Vector3d& vtTorusAx, double dMaxRad, double dMinRad,
                                          const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, const Vector3d& vtMove,
                                          bool bTop, bool bBot) ;
double ConcaveTorusTriangleInteriorLeakDistOrtMot( const Point3d& ptTorusCen, const Vector3d& vtTorusAx, double dMaxRad, double dMinRad,
                                                   const Triangle3d& trTria, const Vector3d& vtMove) ;

// Dischi
double DiskPointLeakDistLongMot( const Point3d& ptDiskCen, double dDiskRad,
                                 const Point3d& ptP, const Vector3d& vtMove) ;
double DiskSegmentLeakDistLongMot( const Point3d& ptDiskCen, double dDiskRad,
                                   const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, const Vector3d& vtMove) ;
double DiskTriaInteriorLeakDistLongMot( const Point3d& ptDiskCen, double dDiskRad, 
                                        const Triangle3d& trTria, const Vector3d& vtMove) ;
double DiskPlaneLeakDistLongMot( const Point3d& ptDiskCen, double dDiskRad,
                                 const Point3d& ptPlane, const Vector3d& vtPlane,
                                 const Vector3d& vtMove, Point3d& ptTouch) ;
double DiskPointLeakDistOrtMot( const Point3d& ptDisc, const Vector3d& vtDiskAx, double dDiscRad,
                                const Point3d& ptP, const Vector3d& vtMove) ;
double DiskSegmentLeakDistOrtMot( const Point3d& ptDiskCen, const Vector3d& vtDiskAx, double dDiskRad, 
                                  const Point3d& ptSeg, const Vector3d& vtSeg, double dSegLen, const Vector3d& vtMove) ;
double DiskPlaneLeakDistOrtMot( const Point3d& ptDiskCen, const Vector3d& vtDiskAx, double dDiskRad,
                                const Point3d& ptPlane, const Vector3d& vtPlane,
                                const Vector3d& vtMove, Point3d& ptContact) ;

// Funzioni geometriche di base
double GetPointLineSqDist( const Point3d& ptP, const Point3d& ptLine, const Vector3d& vtLine) ;
double PointPlaneSignedDist( const Point3d& ptP, const Point3d& ptPlane, const Vector3d& vtNorm) ;
double ThreePointPlaneSignedDist( const Triangle3d& trTria, const Point3d& ptPlane, const Vector3d& vtNorm) ;
int LinePlaneDDistPar( const Point3d& ptPlane, const Vector3d& vtPlane, const Point3d& ptLine, const Vector3d& vtLine,
                       double dDist, double& dPar) ;
double LineLineSqDist( const Point3d& ptP1, const Vector3d& vtD1, const Point3d& ptP2, const Vector3d& vtD2) ;
double LineSegmentSqDist( const Point3d& ptPLn, const Vector3d& vtDLn,
                          const Point3d& ptPSg, const Vector3d& vtDSg, double dSgLen) ;
bool IsPointInsideTriangle( const Point3d& ptP, const Triangle3d& trTria) ;
bool IsPointInsideOpenTriangle( const Point3d& ptP, const Triangle3d& trTria) ;
bool CoplanarDiscTriangleInterferance( const Point3d& ptCen, double dRad, const Triangle3d& trTria) ;
bool FindLineLineMinDistPar( const Point3d& ptL1, const Vector3d& vtV1,
                             const Point3d& ptL2, const Vector3d& vtV2,
                             double& dU1, double& dU2)  ;
int SphereLineTangentPoints( const Point3d& ptSpheCen, double dSpheRad,
                             const Point3d& ptSeg, const Vector3d& vtSegDir, double dSegLen,
                             const Vector3d& vtMove, double& dU1, double& dU2) ;
int DiskPlaneLastContactLongMot( const Point3d& ptDiskCen, double dDiskRad,
                                 const Point3d& ptPlane, const Vector3d& vtPlane,
                                 const Vector3d& vtMove, Point3d& ptTouch) ;

// Altre funzioni 
inline double EvalSecondDegreePolynomial( double dCoeff0, double dCoeff1, double dCoeff2, double dVariable)
                  { return (( dCoeff2 * dVariable + dCoeff1) * dVariable + dCoeff0) ; }