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GF_API std::ostream & | operator<< (std::ostream &, GfVec4f const &) |
| Output a GfVec4f. More...
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GfVec4f | GfCompMult (GfVec4f const &v1, GfVec4f const &v2) |
| Returns component-wise multiplication of vectors v1 and v2 . More...
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GfVec4f | GfCompDiv (GfVec4f const &v1, GfVec4f const &v2) |
| Returns component-wise quotient of vectors v1 and v2 . More...
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float | GfDot (GfVec4f const &v1, GfVec4f const &v2) |
| Returns the dot (inner) product of two vectors. More...
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float | GfGetLength (GfVec4f const &v) |
| Returns the geometric length of v . More...
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float | GfNormalize (GfVec4f *v, float eps=GF_MIN_VECTOR_LENGTH) |
| Normalizes *v in place to unit length, returning the length before normalization. More...
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GfVec4f | GfGetNormalized (GfVec4f const &v, float eps=GF_MIN_VECTOR_LENGTH) |
| Returns a normalized (unit-length) vector with the same direction as v . More...
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GfVec4f | GfGetProjection (GfVec4f const &a, GfVec4f const &b) |
| Returns the projection of a onto b . More...
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GfVec4f | GfGetComplement (GfVec4f const &a, GfVec4f const &b) |
| Returns the orthogonal complement of a.GetProjection(b) . More...
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bool | GfIsClose (GfVec4f const &v1, GfVec4f const &v2, double tolerance) |
| Tests for equality within a given tolerance, returning true if the length of the difference vector is less than or equal to tolerance . More...
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Returns component-wise quotient of vectors v1
and v2
.
Definition at line 357 of file vec4f.h.
Returns component-wise multiplication of vectors v1
and v2
.
Definition at line 346 of file vec4f.h.
Returns the dot (inner) product of two vectors.
Definition at line 368 of file vec4f.h.
Returns the orthogonal complement of a.GetProjection(b)
.
That is:
* a - a.GetProjection(b)
*
Definition at line 413 of file vec4f.h.
float GfGetLength |
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GfVec4f const & |
v | ) |
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inline |
Returns the geometric length of v
.
Definition at line 375 of file vec4f.h.
Returns a normalized (unit-length) vector with the same direction as v
.
If the length of this vector is smaller than eps
, the vector divided by eps
is returned.
Definition at line 393 of file vec4f.h.
Returns the projection of a
onto b
.
That is:
Definition at line 403 of file vec4f.h.
bool GfIsClose |
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GfVec4f const & |
v1, |
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GfVec4f const & |
v2, |
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double |
tolerance |
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) |
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inline |
Tests for equality within a given tolerance, returning true
if the length of the difference vector is less than or equal to tolerance
.
Definition at line 421 of file vec4f.h.
Normalizes *v
in place to unit length, returning the length before normalization.
If the length of *v
is smaller than eps
then *v
is set to *v/eps
. The original length of *v
is returned.
Definition at line 384 of file vec4f.h.