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Vector3D Class Reference

#include <Vector3D.h>

List of all members.

Public Member Functions

 Vector3D ()
 Vector3D (Vector3D *vector)
 Vector3D (GLfloat x_coord, GLfloat y_coord, GLfloat z_coord, GLfloat w_coord)
GLfloat getXCoord () const
GLfloat getYCoord () const
GLfloat getZCoord () const
GLfloat getWCoord () const
void setXCoord (GLfloat x_coord)
void setYCoord (GLfloat y_coord)
void setZCoord (GLfloat z_coord)
void setWCoord (GLfloat w_coord)
Vector3D operator+ (Vector3D an_other_vector)
Vector3D operator- (Vector3D an_other_vector)
Vector3D operator * (GLfloat scalar)
Vector3D operator/ (GLfloat scalar)

Protected Attributes

GLfloat x_coordinate_
 The X-coordinate of the vector.

GLfloat y_coordinate_
 The Y-coordinate of the vector.

GLfloat z_coordinate_
 The Z-coordinate of the vector.

GLfloat w_coordinate_
 The W-coordinate of the vector.

Constructor & Destructor Documentation

Vector3D::Vector3D (   )  [inline]
 

The default constructor.

Definition at line 37 of file Vector3D.h.

Referenced by operator *(), operator+(), operator-(), and operator/(). 

00037 {};

Vector3D::Vector3D (  Vector3D *  vector  )  [inline]
 

The copy constructor.

Definition at line 43 of file Vector3D.h.

References getWCoord(), getXCoord(), getYCoord(), getZCoord(), w_coordinate_, x_coordinate_, y_coordinate_, and z_coordinate_. 

00043                              :
00044     x_coordinate_(vector->getXCoord()),
00045     y_coordinate_(vector->getYCoord()),
00046     z_coordinate_(vector->getZCoord()),
00047     w_coordinate_(vector->getWCoord())
00048   {
00049   }

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Vector3D::Vector3D (  GLfloat  x_coord,
GLfloat  y_coord,
GLfloat  z_coord,
GLfloat  w_coord
)  [inline]
 

The second constructor which allows the initialization of the object variables.

Parameters:
x_coord The X-coordinate of the vector.
y_coord The Y-coordinate of the vector.
z_coord The Z-coordinate of the vector.
w_coord The W-coordinate of the vector.

Definition at line 61 of file Vector3D.h.

References w_coordinate_, x_coordinate_, y_coordinate_, and z_coordinate_. 

00061                                                                                :
00062     x_coordinate_(x_coord),
00063     y_coordinate_(y_coord),
00064     z_coordinate_(z_coord),
00065     w_coordinate_(w_coord)
00066   {
00067   }

Member Function Documentation

GLfloat Vector3D::getWCoord (   )  const [inline]
 

Returns the W-coordinate of the vector.

Returns:
the W-coordinate of the vector

Definition at line 107 of file Vector3D.h.

References w_coordinate_.

Referenced by operator+(), operator-(), and Vector3D(). 

00108   {
00109     return(w_coordinate_);
00110   }

GLfloat Vector3D::getXCoord (   )  const [inline]
 

Returns the X-coordinate of the vector.

Returns:
the X-coordinate of the vector

Definition at line 74 of file Vector3D.h.

References x_coordinate_.

Referenced by operator+(), operator-(), and Vector3D(). 

00075   {
00076     return(x_coordinate_);
00077   }

GLfloat Vector3D::getYCoord (   )  const [inline]
 

Returns the Y-coordinate of the vector.

Returns:
the Y-coordinate of the vector

Definition at line 85 of file Vector3D.h.

References y_coordinate_.

Referenced by operator+(), operator-(), and Vector3D(). 

00086   {
00087     return(y_coordinate_);
00088   }

GLfloat Vector3D::getZCoord (   )  const [inline]
 

Returns the Z-coordinate of the vector.

Returns:
the Z-coordinate of the vector

Definition at line 96 of file Vector3D.h.

References z_coordinate_.

Referenced by operator+(), operator-(), and Vector3D(). 

00097   {
00098     return(z_coordinate_);
00099   }

Vector3D Vector3D::operator * (  GLfloat  scalar  )  [inline]
 

Operator overoading of * to multiply this vector with a skalar.

Parameters:
skalar The scalar coordinate to multiply the vector.
Returns:
The result of the multiplication of this vector and a 'scalar'.

Definition at line 195 of file Vector3D.h.

References Vector3D(), w_coordinate_, x_coordinate_, y_coordinate_, and z_coordinate_. 

00196   {
00197     return(Vector3D(x_coordinate_ * scalar,
00198                     y_coordinate_ * scalar,
00199                     z_coordinate_ * scalar,
00200                     w_coordinate_ * scalar));
00201   }

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Vector3D Vector3D::operator+ (  Vector3D  an_other_vector  )  [inline]
 

Operator overoading of + to add two vectors.

Parameters:
an_other_vector An other vector which is going to be added to this 'Vector3D'.
Returns:
The result of the addition of this vector and 'an_other_vector'.

Definition at line 164 of file Vector3D.h.

References getWCoord(), getXCoord(), getYCoord(), getZCoord(), operator+(), Vector3D(), w_coordinate_, x_coordinate_, y_coordinate_, and z_coordinate_.

Referenced by operator+(). 

00165   {
00166     return(Vector3D(an_other_vector.getXCoord() + x_coordinate_,
00167                     an_other_vector.getYCoord() + y_coordinate_,
00168                     an_other_vector.getZCoord() + z_coordinate_,
00169                     an_other_vector.getWCoord() + w_coordinate_));
00170   }

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Vector3D Vector3D::operator- (  Vector3D  an_other_vector  )  [inline]
 

Operator overoading of - to subtract two vectors.

Parameters:
an_other_vector An other vector which is going to be subtracted by 'Vector3D'.
Returns:
The result of the subtraction of this vector and 'an_other_vector'.

Definition at line 180 of file Vector3D.h.

References getWCoord(), getXCoord(), getYCoord(), getZCoord(), operator-(), Vector3D(), w_coordinate_, x_coordinate_, y_coordinate_, and z_coordinate_.

Referenced by operator-(). 

00181   {
00182     return(Vector3D(x_coordinate_ - an_other_vector.getXCoord(),
00183                     y_coordinate_ - an_other_vector.getYCoord(),
00184                     z_coordinate_ - an_other_vector.getZCoord(),
00185                     w_coordinate_ - an_other_vector.getWCoord()));
00186   }

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Vector3D Vector3D::operator/ (  GLfloat  scalar  )  [inline]
 

Operator overoading of / to divide this vector by a skalar.

Parameters:
scalar The scalar coordinate to divide the vector.
Returns:
The result of the division of this vector by a 'scalar'.

Definition at line 210 of file Vector3D.h.

References operator/(), Vector3D(), w_coordinate_, x_coordinate_, y_coordinate_, and z_coordinate_.

Referenced by operator/(). 

00211   {
00212     return(Vector3D(x_coordinate_ / scalar,
00213                     y_coordinate_ / scalar,
00214                     z_coordinate_ / scalar,
00215                     w_coordinate_ / scalar));
00216   }

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void Vector3D::setWCoord (  GLfloat  w_coord  )  [inline]
 

Sets the W-coordinate of the vector.

Returns:
the W-coordinate of the vector

Definition at line 151 of file Vector3D.h.

References setWCoord(), and w_coordinate_.

Referenced by setWCoord(). 

00152   {
00153     w_coordinate_ = w_coord;
00154   }

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void Vector3D::setXCoord (  GLfloat  x_coord  )  [inline]
 

Sets the X-coordinate of the vector.

Parameters:
the X-coordinate of the vector

Definition at line 118 of file Vector3D.h.

References setXCoord(), and x_coordinate_.

Referenced by setXCoord(). 

00119   {
00120     x_coordinate_ = x_coord;
00121   }

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void Vector3D::setYCoord (  GLfloat  y_coord  )  [inline]
 

Sets the Y-coordinate of the vector.

Returns:
the Y-coordinate of the vector

Definition at line 129 of file Vector3D.h.

References setYCoord(), and y_coordinate_.

Referenced by setYCoord(). 

00130   {
00131     y_coordinate_ = y_coord;
00132   }

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void Vector3D::setZCoord (  GLfloat  z_coord  )  [inline]
 

Sets the Z-coordinate of the vector.

Returns:
the Z-coordinate of the vector

Definition at line 140 of file Vector3D.h.

References setZCoord(), and z_coordinate_.

Referenced by setZCoord(). 

00141   {
00142     z_coordinate_ = z_coord;
00143   }

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Member Data Documentation

GLfloat Vector3D::w_coordinate_ [protected]
 

The W-coordinate of the vector.

Definition at line 30 of file Vector3D.h.

Referenced by getWCoord(), operator *(), operator+(), operator-(), operator/(), setWCoord(), and Vector3D().

GLfloat Vector3D::x_coordinate_ [protected]
 

The X-coordinate of the vector.

Definition at line 24 of file Vector3D.h.

Referenced by getXCoord(), operator *(), operator+(), operator-(), operator/(), setXCoord(), and Vector3D().

GLfloat Vector3D::y_coordinate_ [protected]
 

The Y-coordinate of the vector.

Definition at line 26 of file Vector3D.h.

Referenced by getYCoord(), operator *(), operator+(), operator-(), operator/(), setYCoord(), and Vector3D().

GLfloat Vector3D::z_coordinate_ [protected]
 

The Z-coordinate of the vector.

Definition at line 28 of file Vector3D.h.

Referenced by getZCoord(), operator *(), operator+(), operator-(), operator/(), setZCoord(), and Vector3D().

The documentation for this class was generated from the following file:
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