Changeset 68fbb5

Timestamp:

Jun 10, 2008, 11:15:52 AM (17 years ago)

Author:

Frederik Heber <heber@…>

Children:

b9a995

Parents:

c4a0a2

Message:

Revert "some new functions: vector::vector(), vector::ProjectOntoPlane(), vector::One(), vector::Init()"

This reverts commit d11f22c4a97b28e748e8ef9cb37f315ad278ac27.

Files:

• m4/ac_doxygen.m4 (deleted)
• molecuilder/src/vector.cpp (modified) (4 diffs)
• molecuilder/src/vector.hpp (modified) (2 diffs)

molecuilder/src/vector.cpp

@@ -13 +13 @@
  */
 vector::vector() { x[0] = x[1] = x[2] = 0.; };
-
-/** Constructor of class vector.
- */
-vector::vector(double x1, double x2, double x3) { x[0] = x1; x[1] = x2; x[2] = x3; };
 
 /** Desctructor of class vector.
@@ -115 +111 @@
 };
 
-/** projects this vector onto plane defined by \a *y.
- * \param *y array to normal vector of plane
- * \return \f$\langle x, y \rangle\f$
- */
-void vector::ProjectOntoPlane(const vector *y)
-{
-  vector tmp;
-  tmp.CopyVector(y);
-  tmp.Scale(Projection(y));
-  this->SubtractVector(&tmp);
-};
-
 /** Calculates the projection of a vector onto another \a *y.
  * \param *y array to second vector
@@ -133 +117 @@
 double vector::Projection(const vector *y) const
 {
-  return (ScalarProduct(y));
+  return (ScalarProduct(y)/Norm()/y->Norm());
 };
 
@@ -166 +150 @@
 };
 
-/** Zeros all components of this vector.
- */
-void vector::One(double one)
-{
-  for (int i=NDIM;i--;)
-    this->x[i] = one;
-};
-
-/** Initialises all components of this vector.
- */
-void vector::Init(double x1, double x2, double x3)
-{ 
-  x[0] = x1;
-  x[1] = x2;
-  x[2] = x3;
-};
-
 /** Calculates the angle between this and another vector.
  * \param *y array to second vector
- * \return \f$\acos\bigl(frac{\langle x, y \rangle}{|x||y|}\bigr)\f$
+ * \return \f$\frac{\langle x, y \rangle}{|x||y|}\f$
  */
 double vector::Angle(vector *y) const
 {
-  return acos(this->ScalarProduct(y)/Norm()/y->Norm()); 
+  return (this->ScalarProduct(y)/(this->Norm()*y->Norm()));
 };
 

molecuilder/src/vector.hpp

@@ -10 +10 @@
 
   vector();
-  vector(double x1, double x2, double x3);
   ~vector();
 
@@ -24 +23 @@
   void CopyVector(const vector *y);
   void RotateVector(const vector *y, const double alpha);
-  void Zero();
-  void One(double one = 1.);
-  void Init(double x1, double x2, double x3);
+  void Zero(); 
   void Normalize();
   void Translate(const vector *x);
   void Mirror(const vector *x);
-  void ProjectOntoPlane(const vector *y);
   void Scale(double **factor);
   void Scale(double *factor);