====== vector4d ======

===== Description =====

''vector4f'' is structure used to describe a 4-dimensional vector in 64-bit floating point precision.

Vectors may or may not be normalised. 

===== Definition =====

//In Zeolite_defines.h: //

<code="C">
typedef struct {
  double a;
  double b;
  double c;
  double d;
} vector4d;
</code>

===== Member data =====

^ Member name ^ Type ^ Comments ^
|  //a//  | double | The first vector component. |
|  //b//  | double | The second vector component. |
|  //c//  | double | The third vector component. |
|  //d//  | double | The fourth vector component. |


===== Type identifiers =====

^ [[zeolite:VarID]] | VarID_vector4d |
^ [[zeolite:MapID]] | N/A (vector4d is not a valid map type.) |