# csVector4 Class Reference [Geometry utilities]

A 4D vector with "float" components. More...

`#include <csgeom/vector4.h>`

Inheritance diagram for csVector4:

[legend]

List of all members.

## Public Member Functions

csVector4 (const csVector3 &v)
Convert from a three-component vector. w is set to 1.
csVector4 (const csVector4T< float > &v)
Copy Constructor.
csVector4 (const csVector4 &v)
Copy Constructor.
csVector4 (float ix, float iy, float iz=0, float iw=1)
Make a new vector and initialize with the given values.
csVector4 (const float &m)
Make a new initialized vector.
csVector4 ()
Make a new vector.
csVector4operator= (const csVector3 &other)
Assignment operator.
csVector4operator= (const csVector4T< float > &other)
Assignment operator.

## Detailed Description

A 4D vector with "float" components.

Definition at line 305 of file vector4.h.

## Constructor & Destructor Documentation

 csVector4::csVector4 ( ) ` [inline]`

Make a new vector.

The vector is not initialized. This makes the code slightly faster.

Definition at line 312 of file vector4.h.

 csVector4::csVector4 ( const float & m ) ` [inline]`

Make a new initialized vector.

Creates a new vector and initializes it to m*<1,1,1,1>. To create a vector initialized to the zero vector, use csVector4(0)

Definition at line 319 of file vector4.h.

 csVector4::csVector4 ( float ix, float iy, float iz = `0`, float iw = `1` ) ` [inline]`

Make a new vector and initialize with the given values.

Definition at line 322 of file vector4.h.

 csVector4::csVector4 ( const csVector4 & v ) ` [inline]`

Copy Constructor.

Definition at line 326 of file vector4.h.

 csVector4::csVector4 ( const csVector4T< float > & v ) ` [inline]`

Copy Constructor.

Definition at line 329 of file vector4.h.

 csVector4::csVector4 ( const csVector3 & v ) ` [inline]`

Convert from a three-component vector. w is set to 1.

Definition at line 332 of file vector4.h.

## Member Function Documentation

 csVector4& csVector4::operator= ( const csVector3 & other ) ` [inline]`

Assignment operator.

Definition at line 343 of file vector4.h.

References csVector4T< float >::Set(), csVector3::x, csVector3::y, and csVector3::z.

 csVector4& csVector4::operator= ( const csVector4T< float > & other ) ` [inline]`

Assignment operator.

Definition at line 336 of file vector4.h.

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

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