improve ang start + step

Author: jmmuller

MMVII/include/MMVII_Ptxd.h

@@ -860,6 +860,7 @@ template <class Type,const int Dim> class cSegment
        const tPt&  P2() const; ///< Accessor
        tPt&  P1() ; ///< Accessor
        tPt&  P2() ; ///< Accessor
+       void  Swap(); ///< swap P1 P2 in place
 
        tPt  V12() const;   ///<  Vector  P1->P2
        tPt  Middle() const;  ///<  P middle

MMVII/include/MMVII_StaticLidar.h

@@ -33,8 +33,12 @@ private :
     std::string mRasterDistance;
     std::string mRasterIntensity;
     std::string mRasterMask;
-    tREAL8 mThetaMin, mThetaMax;
-    tREAL8 mPhiMin, mPhiMax;
+    std::string mRasterX;
+    std::string mRasterY;
+    std::string mRasterZ;
+
+    tREAL8 mThetaStart, mThetaStep;
+    tREAL8 mPhiStart, mPhiStep;
     int mMaxCol, mMaxLine;
     cRotation3D<tREAL8> mVertRot;
 };

MMVII/src/Geoms/PtsBox.cpp

@@ -114,6 +114,11 @@ template <class Type,const int Dim>  cPtxd<Type,Dim>& cSegment<Type,Dim>::P1() {
 template <class Type,const int Dim>  cPtxd<Type,Dim>& cSegment<Type,Dim>::P2() {return mP2;}
 
 
+template <class Type,const int Dim> void cSegment<Type,Dim>::Swap()
+{
+    std::swap(mP1, mP2);
+}
+
 template <class Type,const int Dim> cPtxd<Type,Dim> cSegment<Type,Dim>::V12() const  {return mP2-mP1;}
 template <class Type,const int Dim> cPtxd<Type,Dim> cSegment<Type,Dim>::Middle() const {return (mP1+mP2)/Type(2);}