Changeset 6c09a4 for molecuilder/src/vector.hpp

Timestamp:

Aug 19, 2009, 12:23:05 PM (16 years ago)

Author:

Frederik Heber <heber@…>

Children:

daf5d6

Parents:

66ce7a

Message:

VectorUnitTest extended to Projections and Line intersection, some subsequent bug fixes.

• VectorUnitTest is now under noinst_PROGRAMS, not installed in bin anymore
• VectorUnitTest: EuclidianTest split up into EuclidianScalarProductTest,EuclidianNormTest,EuclidianDistancesTest,EuclidianDistancesTest
• New VectorUnitTests: ProjectionTest and LineIntersectionTest
• BUGFIX: Vector::GetIntersectionWithPlane() - bug due to LineVector renaming (LineVector, LineVector2 -> Origin, LineVector), used LineVector instead of Origin (LineVector however is now relative to Origin!)
• BUGFIX: Vector::GetIntersectionOfTwoLinesOnPlane() - completely rewritten, algorithm was non-sense or at least not understood.

Note: VectorUnitTest is running fine.

File:

• molecuilder/src/vector.hpp (modified) (3 diffs)

molecuilder/src/vector.hpp

@@ -27 +27 @@
   double PeriodicDistanceSquared(const Vector *y, const double *cell_size) const;
   double ScalarProduct(const Vector *y) const;
-  double Projection(const Vector *y) const;
   double Norm() const;
   double NormSquared() const;
@@ -33 +32 @@
   bool IsZero() const;
   bool IsOne() const;
+  bool IsNormalTo(const Vector *normal) const;
 
   void AddVector(const Vector *y);
   void SubtractVector(const Vector *y);
   void CopyVector(const Vector *y);
+  void CopyVector(const Vector y);
   void RotateVector(const Vector *y, const double alpha);
   void VectorProduct(const Vector *y);
   void ProjectOntoPlane(const Vector *y);
+  void ProjectIt(const Vector *y);
+  Vector Projection(const Vector *y) const;
   void Zero();
   void One(double one);
@@ -68 +71 @@
 
 ostream & operator << (ostream& ost, const Vector &m);
+bool operator==(const Vector& a, const Vector& b);
 Vector& operator+=(Vector& a, const Vector& b);
 Vector& operator-=(Vector& a, const Vector& b);