Public Types |
| typedef vec< D, T > | vec_type |
| | This class type.
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Public Member Functions |
| | vec () |
| | Default Constructor.
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| | vec (const vec_type &_v) |
| | vec (const T &_s) |
| | ~vec () |
| | Destructor.
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| void | clear (void) |
| | Clear values.
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| T | x (void) const |
| | Get first coordinate value of this vec.
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| T | y (void) const |
| | Get second coordinate value of this vec.
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| T | z (void) const |
| | Get third coordinate value of this vec.
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| T | w (void) const |
| | Get fourth coordinate value of this vec.
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| T | sqrl (void) const |
| | Squared-length of this vector ||v||^2.
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| T | length (void) const |
| | Length of this vector ||v||.
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| T | angle (const vec_type &_v) const |
| | Angle between vectors.
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| vec_type | normal (void) const |
| | Get this vector normalized.
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| vec_type | normalize (void) |
| | Normalize and return this vector.
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| vec_type | normalize (const T &_l) |
| vec_type & | operator= (const vec_type &_v) |
| | Assign operator from vec.
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| vec_type & | operator= (const T &_s) |
| | Assign operator.
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| vec_type | operator- (void) const |
| | Negation operator.
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| vec_type | operator+ (const T &_s) const |
| | Sum operator.
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| vec_type | operator+ (const vec_type &_v) const |
| | Sum operator.
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| vec_type & | operator+= (const vec_type &_v) |
| | Sum operator.
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| vec_type | operator- (const T &_s) const |
| | Subtract operator.
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| vec_type | operator- (const vec_type &_v) const |
| | Subtract operator.
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| vec_type & | operator-= (const vec_type &_v) |
| | Subtract operator.
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| vec_type | operator* (const T &_s) const |
| | Multiply operator.
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| vec_type | operator* (const vec_type &_v) const |
| | Multiply operator.
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| vec_type & | operator*= (const T &_s) |
| | Multiply operator.
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| vec_type & | operator*= (const vec_type &_v) |
| | Multiply operator.
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| vec_type | operator/ (const T &_s) const |
| | Division operator.
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| vec_type | operator/ (const vec_type &_v) const |
| | Division operator.
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| vec_type & | operator/= (const T &_s) |
| | Division operator.
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| vec_type & | operator/= (const vec_type &_v) |
| | Division operator.
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| T | operator^ (const vec_type &_v) const |
| | Dot-product operator.
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| vec_type | operator% (const vec_type &_v) const |
| | Cross-product operator.
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| T & | operator[] (const unsigned &_i) |
| | Read/write operator.
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| const T & | operator[] (const unsigned &_i) const |
| | Read operator.
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| const T * | operator& (void) const |
| | Address operator.
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Protected Attributes |
| T | coord [D] |
| | D (dimension) coordinate values of type T.
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Friends |
| vec_type | operator* (const T &_s, const vec_type &_v) |
| | Multiply operator.
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| bool | operator== (const vec_type &_v1, const vec_type &_v2) |
| | Equality-test operator.
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| bool | operator== (const vec_type &_v1, T &_s2) |
| | Equality-test operator.
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| bool | operator!= (const vec_type &_v1, const vec_type &_v2) |
| | Inequality-test operator.
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| bool | operator!= (const vec_type &_v1, T &_s2) |
| | Inequality-test operator.
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| std::ostream & | operator<< (std::ostream &out, const vec_type &_v) |
| | Output stream operator.
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| std::istream & | operator>> (std::istream &in, vec_type &_v) |
| | Intput stream operator.
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Related Functions |
(Note that these are not member functions.)
|
| template<unsigned D, class T > |
| void | project_vertex (vec< D, T > &_v, const vec< D, T > &_n, const vec< D, T > &_p) |
| | Project vertex on a plane.
|
template<unsigned D, class T>
class zsig::vec< D, T >
Generic vector type.
Template class for an array of values, such as vector or points, where the dimension is also defined as a template, e.g. vec< 3, double > p; defines a point p in R^3 with double precision coordinates. Note that it was supposed to be used as a vector or point in D dimension, if an array-like vector is intended use valarray class in STL instead.
- Template Parameters:
-
| D | Vector dimension |
| T | Vector value type |
Definition at line 36 of file vec.hh.
1.7.3 
