Vector friend functions

o abs
returns the magnitude of the vector
o sqr
returns the squared magnitude of the vector
o normalize
returns v/abs(v)
o vadd
vector addition
o vsub
vector subtraction
o vmult
element multiplication
o vdiv
element division
o operator+
vector addition
o operator-
vector subtraction
o operator-
vector negation (reverses direction)
o operator*
dot product
o operator^
cross-product
o vcross
cross product
o operator*
scalar multiplication
o operator*
scalar multiplication
o operator/
scalar division

Alphabetic index Hierarchy of classes


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