getClassType static TypeHandle LPoint2d::get_class_type(void); Undocumented function. |
operator * LPoint2d LPoint2d::operator *(double scalar) const; Description: |
operator + LVecBase2d LPoint2d::operator +(LVecBase2d const &other) const; Description: |
operator - LVecBase2d LPoint2d::operator -(LVecBase2d const &other) const; Description: |
operator - LVecBase2d LPoint2d::operator -(LVecBase2d const &other) const; Description: |
operator / LPoint2d LPoint2d::operator /(double scalar) const; Description: |
operator = LPoint2d &LPoint2d::operator =(LVecBase2d const ©); Description: |
pythonRepr void LPoint2d::python_repr(ostream &out, string const &class_name) const; Description: |
unitX static LPoint2d const &LPoint2d::unit_x(void); Description: Returns a unit X point. |
unitY static LPoint2d const &LPoint2d::unit_y(void); Description: Returns a unit Y point. |
zero static LPoint2d const &LPoint2d::zero(void); Description: Returns a zero-length point. |
addHash unsigned int LVecBase2d::add_hash(unsigned int hash) const; Description: Adds the vector into the running hash. |
addToCell void LVecBase2d::add_to_cell(int i, double value); These next functions add to an existing value. i.e. foo.set_x(foo.get_x() + value) These are useful to reduce overhead in scripting languages: Description: |
addX void LVecBase2d::add_x(double value); These next functions add to an existing value. i.e. foo.set_x(foo.get_x() + value) These are useful to reduce overhead in scripting languages: Description: |
addY void LVecBase2d::add_y(double value); Description: |
almostEqual bool LVecBase2d::almost_equal(LVecBase2d const &other, double threshold) const; Description: Returns true if two vectors are memberwise equal within a specified tolerance. Description: Returns true if two vectors are memberwise equal within a default tolerance based on the numeric type. |
compareTo int LVecBase2d::compare_to(LVecBase2d const &other) const; Description: This flavor of compare_to uses a default threshold value based on the numeric type. Description: Sorts vectors lexicographically, componentwise. Returns a number less than 0 if this vector sorts before the other one, greater than zero if it sorts after, 0 if they are equivalent (within the indicated tolerance). |
dot double LVecBase2d::dot(LVecBase2d const &other) const; Description: |
fill void LVecBase2d::fill(double fill_value); Description: Sets each element of the vector to the indicated fill_value. This is particularly useful for initializing to zero. |
fmax LVecBase2d LVecBase2d::fmax(LVecBase2d const &other); Description: |
fmin LVecBase2d LVecBase2d::fmin(LVecBase2d const &other); Description: |
getCell double LVecBase2d::get_cell(int i) const; Description: |
getClassType static TypeHandle LVecBase2d::get_class_type(void); Undocumented function. |
getData double const *LVecBase2d::get_data(void) const; Description: Returns the address of the first of the two data elements in the vector. The next element occupies the next position consecutively in memory. |
getHash unsigned int LVecBase2d::get_hash(void) const; Description: Returns a suitable hash for phash_map. |
getNumComponents int LVecBase2d::get_num_components(void) const; Description: Returns the number of elements in the vector, two. |
getX double LVecBase2d::get_x(void) const; Description: |
getY double LVecBase2d::get_y(void) const; Description: |
isNan bool LVecBase2d::is_nan(void) const; Description: Returns true if any component of the vector is not-a-number, false otherwise. |
operator != bool LVecBase2d::operator !=(LVecBase2d const &other) const; Description: |
operator * LVecBase2d LVecBase2d::operator *(double scalar) const; Description: |
operator *= void LVecBase2d::operator *=(double scalar); Description: |
operator + LVecBase2d LVecBase2d::operator +(LVecBase2d const &other) const; Description: |
operator += void LVecBase2d::operator +=(LVecBase2d const &other); Description: |
operator - LVecBase2d LVecBase2d::operator -(LVecBase2d const &other) const; Description: |
operator - LVecBase2d LVecBase2d::operator -(LVecBase2d const &other) const; Description: |
operator -= void LVecBase2d::operator -=(LVecBase2d const &other); Description: |
operator / LVecBase2d LVecBase2d::operator /(double scalar) const; Description: |
operator /= void LVecBase2d::operator /=(double scalar); Description: |
operator < bool LVecBase2d::operator <(LVecBase2d const &other) const; Description: This performs a lexicographical comparison. It's of questionable mathematical meaning, but sometimes has a practical purpose for sorting unique vectors, especially in an STL container. Also see compare_to(). |
operator = LVecBase2d &LVecBase2d::operator =(LVecBase2d const ©); Description: |
operator == bool LVecBase2d::operator ==(LVecBase2d const &other) const; Description: |
operator [] double LVecBase2d::operator [](int i) const; Description: |
operator delete void LVecBase2d::operator delete(void *ptr); Undocumented function. |
operator new void *LVecBase2d::operator new(unsigned int size); Undocumented function. |
output void LVecBase2d::output(ostream &out) const; Description: |
pythonRepr void LVecBase2d::python_repr(ostream &out, string const &class_name) const; Description: |
set void LVecBase2d::set(double x, double y); Description: |
setCell void LVecBase2d::set_cell(int i, double value); Description: |
setX void LVecBase2d::set_x(double value); Description: |
setY void LVecBase2d::set_y(double value); Description: |
unitX static LVecBase2d const &LVecBase2d::unit_x(void); Description: Returns a unit X vector. |
unitY static LVecBase2d const &LVecBase2d::unit_y(void); Description: Returns a unit Y vector. |
validatePtr static bool LVecBase2d::validate_ptr(void const *ptr); Undocumented function. |
zero static LVecBase2d const &LVecBase2d::zero(void); Description: Returns a zero-length vector. |