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| LPoint2d (const LVecBase2d ©) |
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| LPoint2d (double fill_value) |
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| LPoint2d (double x, double y) |
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LPoint2d | normalized () const |
| Normalizes the vector and returns the normalized vector as a copy. More...
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LPoint2d | operator* (double scalar) const |
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LVecBase2d | operator+ (const LVecBase2d &other) const |
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LPoint2d | operator+ (const LVector2d &other) const |
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LPoint2d | operator- () const |
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LVecBase2d | operator- (const LVecBase2d &other) const |
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LVector2d | operator- (const LPoint2d &other) const |
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LPoint2d | operator- (const LVector2d &other) const |
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LPoint2d | operator/ (double scalar) const |
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LPoint2d & | operator= (const LVecBase2d ©) |
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LPoint2d & | operator= (double fill_value) |
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LPoint2d | project (const LVecBase2d &onto) const |
| Returns a new vector representing the projection of this vector onto another one. More...
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| LVecBase2d (const LVecBase2d ©) |
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| LVecBase2d (double fill_value) |
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| LVecBase2d (double x, double y) |
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| LVecBase2d (const EVector2 &v) |
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size_t | add_hash (size_t hash) const |
| Adds the vector into the running hash. More...
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size_t | add_hash (size_t hash, double threshold) const |
| Adds the vector into the running hash. More...
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void | add_to_cell (int i, double value) |
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void | add_x (double value) |
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void | add_y (double value) |
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bool | almost_equal (const LVecBase2d &other, double threshold) const |
| Returns true if two vectors are memberwise equal within a specified tolerance. More...
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bool | almost_equal (const LVecBase2d &other) const |
| Returns true if two vectors are memberwise equal within a default tolerance based on the numeric type. More...
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iterator | begin () |
| Returns an iterator that may be used to traverse the elements of the matrix, STL-style. More...
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const_iterator | begin () const |
| Returns an iterator that may be used to traverse the elements of the matrix, STL-style. More...
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int | compare_to (const LVecBase2d &other) const |
| This flavor of compare_to uses a default threshold value based on the numeric type. More...
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int | compare_to (const LVecBase2d &other, double threshold) const |
| Sorts vectors lexicographically, componentwise. More...
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void | componentwise_mult (const LVecBase2d &other) |
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double | dot (const LVecBase2d &other) const |
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iterator | end () |
| Returns an iterator that may be used to traverse the elements of the matrix, STL-style. More...
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const_iterator | end () const |
| Returns an iterator that may be used to traverse the elements of the matrix, STL-style. More...
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void | fill (double fill_value) |
| Sets each element of the vector to the indicated fill_value. More...
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LVecBase2d | fmax (const LVecBase2d &other) const |
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LVecBase2d | fmin (const LVecBase2d &other) const |
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void | generate_hash (ChecksumHashGenerator &hashgen) const |
| Adds the vector to the indicated hash generator. More...
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void | generate_hash (ChecksumHashGenerator &hashgen, double threshold) const |
| Adds the vector to the indicated hash generator. More...
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double | get_cell (int i) const |
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const double * | get_data () const |
| Returns the address of the first of the two data elements in the vector. More...
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size_t | get_hash () const |
| Returns a suitable hash for phash_map. More...
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size_t | get_hash (double threshold) const |
| Returns a suitable hash for phash_map. More...
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int | get_num_components () const |
| Returns the number of elements in the vector, two. More...
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double | get_x () const |
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double | get_y () const |
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bool | is_nan () const |
| Returns true if any component of the vector is not-a-number, false otherwise. More...
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double | length () const |
| Returns the length of the vector, by the Pythagorean theorem. More...
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double | length_squared () const |
| Returns the square of the vector's length, cheap and easy. More...
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bool | normalize () |
| Normalizes the vector in place. More...
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LVecBase2d | normalized () const |
| Normalizes the vector and returns the normalized vector as a copy. More...
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bool | operator!= (const LVecBase2d &other) const |
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LVecBase2d | operator* (double scalar) const |
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void | operator*= (double scalar) |
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LVecBase2d | operator+ (const LVecBase2d &other) const |
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void | operator+= (const LVecBase2d &other) |
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LVecBase2d | operator- () const |
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LVecBase2d | operator- (const LVecBase2d &other) const |
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void | operator-= (const LVecBase2d &other) |
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LVecBase2d | operator/ (double scalar) const |
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void | operator/= (double scalar) |
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bool | operator< (const LVecBase2d &other) const |
| This performs a lexicographical comparison. More...
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LVecBase2d & | operator= (const LVecBase2d ©) |
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LVecBase2d & | operator= (double fill_value) |
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bool | operator== (const LVecBase2d &other) const |
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double | operator[] (int i) const |
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double & | operator[] (int i) |
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void | output (ostream &out) const |
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LVecBase2d | project (const LVecBase2d &onto) const |
| Returns a new vector representing the projection of this vector onto another one. More...
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void | read_datagram (DatagramIterator &source) |
| Reads the vector from the Datagram using get_stdfloat(). More...
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void | read_datagram_fixed (DatagramIterator &source) |
| Reads the vector from the Datagram using get_float32() or get_float64(). More...
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void | set (double x, double y) |
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void | set_cell (int i, double value) |
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void | set_x (double value) |
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void | set_y (double value) |
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void | write_datagram (Datagram &destination) const |
| Writes the vector to the Datagram using add_stdfloat(). More...
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void | write_datagram_fixed (Datagram &destination) const |
| Writes the vector to the Datagram using add_float32() or add_float64(), depending on the type of floats in the vector, regardless of the setting of Datagram::set_stdfloat_double(). More...
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This is a two-component point in space.
Definition at line 424 of file lpoint2.h.