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Action:
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Sets a gvector's direction given components of
x,
y, and
z.
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Filename:
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kern/kern_scm/gvec_scm.cxx
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Syntax:
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(gvector:set! gvector {x y z})
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Arg Types:
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gvector
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gvector
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x
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real
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y
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real
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z
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real
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Returns:
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gvector
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Description:
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The coordinates are computed relative to the active coordinate system.
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gvector specifies the original
x-,
y-, and
z-components.
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x specifies the value to replace the original
x-value specified in
gvector.
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y specifies the value to replace the original
y-value specified in
gvector.
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z specifies the value to replace the original
z-value specified in
gvector.
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Example:
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; gvector:set!
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; Set new x-, y-, and z-components
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; in an existing gvector.
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(define vector1 (gvector 1 0 0))
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;; vector1
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(gvector:set! vector1 0 7 3)
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;; #[gvector 0 7 3]
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vector1
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;; #[gvector 0 7 3]
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(define outline (gvector 0 0 1))
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;; outline
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(gvector:set! outline 3 5 4)
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;; #[gvector 3 5 4]
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