Initial revision.

[flightgear.git] / src / FDM / JSBSim / FGColumnVector4.h

diff --git a/src/FDM/JSBSim/FGColumnVector4.h b/src/FDM/JSBSim/FGColumnVector4.h
index a90c021c287f03235012d9769f080c6df1752b1e..d1e10d80245a8b64db2cc1490f30d93824e7ba4a 100644 (file)
--- a/src/FDM/JSBSim/FGColumnVector4.h
+++ b/src/FDM/JSBSim/FGColumnVector4.h
@@ -1,13 +1,11 @@
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-Header: FGMatrix33.h
+Header: FGColumnVector4.h
 Author: Originally by Tony Peden [formatted and adapted here by Jon Berndt]
 Date started: Unknown
 
 HISTORY
 --------------------------------------------------------------------------------
-??/??/??   TP   Created
-03/16/2000 JSB  Added exception throwing
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 SENTRY
@@ -74,32 +72,31 @@ class FGColumnVector4 : public FGJSBBase
 {
 public:
   FGColumnVector4(void);
-  FGColumnVector4(int m);
+  FGColumnVector4(double A, double B, double C, double D);
   FGColumnVector4(const FGColumnVector4& b);
   ~FGColumnVector4(void);
   
   FGColumnVector4 operator=(const FGColumnVector4& b);
   
   FGColumnVector4 operator*(const double scalar);
-  //FGColumnVector4 operator*(const FGColumnVector4& V);   // Cross product operator
   FGColumnVector4 operator/(const double scalar);
   FGColumnVector4 operator+(const FGColumnVector4& B); // must not return reference
   FGColumnVector4 operator-(const FGColumnVector4& B);
   
   void operator-=(const FGColumnVector4 &B);
   void operator+=(const FGColumnVector4 &B);
-  //void operator*=(const FGColumnVector4 &B);
   void operator*=(const double scalar);
   void operator/=(const double scalar);
   
-  inline double& operator()(int m) const { return data[m]; }
+  inline double operator()(int m) const { return data[m]; }
+  inline double& operator()(int m) { return data[m]; }
   
-  FGColumnVector4& operator<<(const float ff);
+  FGColumnVector4& operator<<(const double ff);
 
-  inline void InitMatrix(void) { data[1]=0; data[2]=0; data[3]=0; }
-  inline void InitMatrix(float ff) { data[1]=ff; data[2]=ff; data[3]=ff; }
+  inline void InitMatrix(void) { data[1]=0; data[2]=0; data[3]=0; data[4]=0; }
+  inline void InitMatrix(double ff) { data[1]=ff; data[2]=ff; data[3]=ff; data[4]=ff;}
 
-  float Magnitude(void);
+  double Magnitude(void);
   FGColumnVector4 Normalize(void);
 
   friend FGColumnVector4 operator*(const double scalar, const FGColumnVector4& A);
@@ -110,10 +107,11 @@ public:
   FGColumnVector4 multElementWise(const FGColumnVector4& V);
 
 private:
-  double *data;
+  double data[5];
   int rowCtr;
-  void Debug(void);
+  void Debug(int from);
 };
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 #endif
+