VerdictVector.hpp File Reference

#include "moab/verdict.h"
#include <cassert>
#include <cmath>

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Classes
class	VerdictVector

Typedefs
typedef void(VerdictVector::*	transform_function) (double gamma, double gamma2)

Functions
VerdictVector	vectorRotate (const double angle, const VerdictVector &normalAxis, const VerdictVector &referenceAxis)
VerdictVector	operator~ (const VerdictVector &vec)
VerdictVector	operator+ (const VerdictVector &vector1, const VerdictVector &vector2)
VerdictVector	operator- (const VerdictVector &vector1, const VerdictVector &vector2)
VerdictVector	operator* (const VerdictVector &vector1, const VerdictVector &vector2)
VerdictVector	operator* (const VerdictVector &vector1, const double scalar)
VerdictVector	operator* (const double scalar, const VerdictVector &vector1)
VerdictVector	operator/ (const VerdictVector &vector1, const double scalar)
int	operator== (const VerdictVector &v1, const VerdictVector &v2)
int	operator!= (const VerdictVector &v1, const VerdictVector &v2)
double	operator% (const VerdictVector &vector1, const VerdictVector &vector2)

Typedef Documentation

transform_function

typedef void( VerdictVector::* transform_function) (double gamma, double gamma2)

Definition at line 31 of file VerdictVector.hpp.

Function Documentation

operator!=()

int operator!= ( const VerdictVector &  v1, const VerdictVector &  v2  )

inline

Definition at line 467 of file VerdictVector.hpp.

{
 return ( v1.xVal != v2.xVal || v1.yVal != v2.yVal || v1.zVal != v2.zVal );
}

operator%()

double operator% ( const VerdictVector &  vector1, const VerdictVector &  vector2  )

inline

Definition at line 495 of file VerdictVector.hpp.

{
 return ( vector1.x() * vector2.x() + vector1.y() * vector2.y() + vector1.z() * vector2.z() );
}

operator*() [1/3]

VerdictVector operator* ( const double  scalar, const VerdictVector &  vector1  )

inline

Definition at line 451 of file VerdictVector.hpp.

{
 return VerdictVector( vector1 ) *= scalar;
}

operator*() [2/3]

VerdictVector operator* ( const VerdictVector &  vector1, const double  scalar  )

inline

Definition at line 445 of file VerdictVector.hpp.

{
 return VerdictVector( vector1 ) *= scalar;
}

operator*() [3/3]

VerdictVector operator* ( const VerdictVector &  vector1, const VerdictVector &  vector2  )

inline

Definition at line 439 of file VerdictVector.hpp.

{
 return VerdictVector( vector1 ) *= vector2;
}

operator+()

VerdictVector operator+ ( const VerdictVector &  vector1, const VerdictVector &  vector2  )

inline

Definition at line 419 of file VerdictVector.hpp.

{
 double xv = vector1.x() + vector2.x();
 double yv = vector1.y() + vector2.y();
 double zv = vector1.z() + vector2.z();
 return VerdictVector( xv, yv, zv );
 // return VerdictVector(vector1) += vector2;
}

operator-()

VerdictVector operator- ( const VerdictVector &  vector1, const VerdictVector &  vector2  )

inline

Definition at line 428 of file VerdictVector.hpp.

{
 double xv = vector1.x() - vector2.x();
 double yv = vector1.y() - vector2.y();
 double zv = vector1.z() - vector2.z();
 return VerdictVector( xv, yv, zv );
 // return VerdictVector(vector1) -= vector2;
}

operator/()

VerdictVector operator/ ( const VerdictVector &  vector1, const double  scalar  )

inline

Definition at line 457 of file VerdictVector.hpp.

{
 return VerdictVector( vector1 ) /= scalar;
}

operator==()

int operator== ( const VerdictVector &  v1, const VerdictVector &  v2  )

inline

Definition at line 462 of file VerdictVector.hpp.

{
 return ( v1.xVal == v2.xVal && v1.yVal == v2.yVal && v1.zVal == v2.zVal );
}

operator~()

VerdictVector operator~ ( const VerdictVector &  vec )

inline

Definition at line 401 of file VerdictVector.hpp.

{
 double mag = sqrt( vec.xVal * vec.xVal + vec.yVal * vec.yVal + vec.zVal * vec.zVal );
 
 VerdictVector temp = vec;
 if( mag != 0.0 )
 {
 temp /= mag;
 }
 return temp;
}

vectorRotate()

VerdictVector vectorRotate	(	const double	angle,
		const VerdictVector &	normalAxis,
		const VerdictVector &	referenceAxis
	)

Definition at line 225 of file VerdictVector.cpp.

{
 // A new coordinate system is created with the xy plane corresponding
 // to the plane normal to the normal axis, and the x axis corresponding to
 // the projection of the reference axis onto the normal plane. The normal
 // plane is the tangent plane at the root point. A unit vector is
 // constructed along the local x axis and then rotated by the given
 // ccw angle to form the new point. The new point, then is a unit
 // distance from the global origin in the tangent plane.
 
 double x, y;
 
 // project a unit distance from root along reference axis
 
 VerdictVector yAxis = normalAxis * referenceAxis;
 VerdictVector xAxis = yAxis * normalAxis;
 yAxis.normalize();
 xAxis.normalize();
 
 x = cos( angle );
 y = sin( angle );
 
 xAxis *= x;
 yAxis *= y;
 return VerdictVector( xAxis + yAxis );
}

References moab::angle(), and VerdictVector::normalize().