Main Page | Modules | Namespace List | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Namespace Members | Class Members | File Members | Related Pages

Vector Mathematics


Functions

Lib3dsBool lib3ds_vector_read (Lib3dsVector v, FILE *f)
Lib3dsBool lib3ds_vector_write (Lib3dsVector v, FILE *f)
void lib3ds_vector_zero (Lib3dsVector c)
void lib3ds_vector_copy (Lib3dsVector dest, Lib3dsVector src)
void lib3ds_vector_neg (Lib3dsVector c)
void lib3ds_vector_add (Lib3dsVector c, Lib3dsVector a, Lib3dsVector b)
void lib3ds_vector_sub (Lib3dsVector c, Lib3dsVector a, Lib3dsVector b)
void lib3ds_vector_scalar (Lib3dsVector c, Lib3dsFloat k)
void lib3ds_vector_cross (Lib3dsVector c, Lib3dsVector a, Lib3dsVector b)
Lib3dsFloat lib3ds_vector_dot (Lib3dsVector a, Lib3dsVector b)
Lib3dsFloat lib3ds_vector_squared (Lib3dsVector c)
Lib3dsFloat lib3ds_vector_length (Lib3dsVector c)
void lib3ds_vector_normalize (Lib3dsVector c)
void lib3ds_vector_normal (Lib3dsVector n, Lib3dsVector a, Lib3dsVector b, Lib3dsVector c)
void lib3ds_vector_transform (Lib3dsVector c, Lib3dsMatrix m, Lib3dsVector a)
void lib3ds_vector_cubic (Lib3dsVector c, Lib3dsVector a, Lib3dsVector p, Lib3dsVector q, Lib3dsVector b, Lib3dsFloat t)
void lib3ds_vector_min (Lib3dsVector c, Lib3dsVector a)
void lib3ds_vector_max (Lib3dsVector c, Lib3dsVector a)
void lib3ds_vector_dump (Lib3dsVector c)

Detailed Description

Author:
J.E. Hoffmann <je-h@gmx.net>

Function Documentation

void lib3ds_vector_add Lib3dsVector  c,
Lib3dsVector  a,
Lib3dsVector  b
 

void lib3ds_vector_copy Lib3dsVector  dest,
Lib3dsVector  src
 

void lib3ds_vector_cross Lib3dsVector  c,
Lib3dsVector  a,
Lib3dsVector  b
 

void lib3ds_vector_cubic Lib3dsVector  c,
Lib3dsVector  a,
Lib3dsVector  p,
Lib3dsVector  q,
Lib3dsVector  b,
Lib3dsFloat  t
 

Lib3dsFloat lib3ds_vector_dot Lib3dsVector  a,
Lib3dsVector  b
 

void lib3ds_vector_dump Lib3dsVector  c  ) 
 

Lib3dsFloat lib3ds_vector_length Lib3dsVector  c  ) 
 

void lib3ds_vector_max Lib3dsVector  c,
Lib3dsVector  a
 

c[i] = max(c[i], a[i]);

void lib3ds_vector_min Lib3dsVector  c,
Lib3dsVector  a
 

c[i] = min(c[i], a[i]);

void lib3ds_vector_neg Lib3dsVector  c  ) 
 

void lib3ds_vector_normal Lib3dsVector  n,
Lib3dsVector  a,
Lib3dsVector  b,
Lib3dsVector  c
 

void lib3ds_vector_normalize Lib3dsVector  c  ) 
 

Lib3dsBool lib3ds_vector_read Lib3dsVector  v,
FILE *  f
 

Read a vector from a file stream in little endian format.

Parameters:
v The vector to store the data.
f Input file stream.
Returns:
The float read.

void lib3ds_vector_scalar Lib3dsVector  c,
Lib3dsFloat  k
 

Lib3dsFloat lib3ds_vector_squared Lib3dsVector  c  ) 
 

void lib3ds_vector_sub Lib3dsVector  c,
Lib3dsVector  a,
Lib3dsVector  b
 

void lib3ds_vector_transform Lib3dsVector  c,
Lib3dsMatrix  m,
Lib3dsVector  a
 

Lib3dsBool lib3ds_vector_write Lib3dsVector  v,
FILE *  f
 

Writes a vector into a file stream in little endian format.

Parameters:
v The vector to write to the file stream.
f Input file stream.

void lib3ds_vector_zero Lib3dsVector  c  ) 
 


Generated at Thu Oct 13 09:00:59 2005 for the OpenSceneGraph by doxygen 1.4.1.