Name

length — calculate the length of a vector

Declaration

float length(genType x);

double length(genDType x);

Parameters

x

Specifies a vector of which to calculate the length.

Description

length returns the length of the vector. i.e., x[0] 2 + x[1] 2 + ...

Version Support

FunctionVersion 1.10Version 1.20Version 1.30Version 1.40Version 1.50Version 3.30Version 4.00Version 4.10Version 4.20Version 4.30
length (genType)YYYYYYYYYY
length (genDType)------YYYY

See Also

distance, normalize

Copyright

Copyright © 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.