LVecBase4d LVecBase4d::LVecBase4d(void); Filename: lvecBase4_src.I Created by: drose (08Mar00) PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University. All rights reserved. All use of this software is subject to the terms of the revised BSD license. You should have received a copy of this license along with this source code in a file named "LICENSE." Description: |
addHash unsigned int LVecBase4d::add_hash(unsigned int hash) const; Description: Adds the vector into the running hash. |
addToCell void LVecBase4d::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: |
addW void LVecBase4d::add_w(double value); Description: |
addX void LVecBase4d::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 LVecBase4d::add_y(double value); Description: |
addZ void LVecBase4d::add_z(double value); Description: |
almostEqual bool LVecBase4d::almost_equal(LVecBase4d 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 LVecBase4d::compare_to(LVecBase4d 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 LVecBase4d::dot(LVecBase4d const &other) const; Description: |
fill void LVecBase4d::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 LVecBase4d LVecBase4d::fmax(LVecBase4d const &other); Description: |
fmin LVecBase4d LVecBase4d::fmin(LVecBase4d const &other); Description: |
getCell double LVecBase4d::get_cell(int i) const; Description: |
getClassType static TypeHandle LVecBase4d::get_class_type(void); Undocumented function. |
getData double const *LVecBase4d::get_data(void) const; Description: Returns the address of the first of the four data elements in the vector. The remaining elements occupy the next positions consecutively in memory. |
getHash unsigned int LVecBase4d::get_hash(void) const; Description: Returns a suitable hash for phash_map. |
getNumComponents int LVecBase4d::get_num_components(void) const; Description: Returns the number of elements in the vector, four. |
getW double LVecBase4d::get_w(void) const; Description: |
getX double LVecBase4d::get_x(void) const; Description: |
getY double LVecBase4d::get_y(void) const; Description: |
getZ double LVecBase4d::get_z(void) const; Description: |
isNan bool LVecBase4d::is_nan(void) const; Description: Returns true if any component of the vector is not-a-number, false otherwise. |
operator != bool LVecBase4d::operator !=(LVecBase4d const &other) const; Description: |
operator * LVecBase4d LVecBase4d::operator *(double scalar) const; Description: |
operator *= void LVecBase4d::operator *=(double scalar); Description: |
operator + LVecBase4d LVecBase4d::operator +(LVecBase4d const &other) const; Description: |
operator += void LVecBase4d::operator +=(LVecBase4d const &other); Description: |
operator - LVecBase4d LVecBase4d::operator -(LVecBase4d const &other) const; Description: |
operator - LVecBase4d LVecBase4d::operator -(LVecBase4d const &other) const; Description: |
operator -= void LVecBase4d::operator -=(LVecBase4d const &other); Description: |
operator / LVecBase4d LVecBase4d::operator /(double scalar) const; Description: |
operator /= void LVecBase4d::operator /=(double scalar); Description: |
operator < bool LVecBase4d::operator <(LVecBase4d 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 = LVecBase4d &LVecBase4d::operator =(LVecBase4d const ©); Description: |
operator == bool LVecBase4d::operator ==(LVecBase4d const &other) const; Description: |
operator [] double LVecBase4d::operator [](int i) const; Description: |
operator delete void LVecBase4d::operator delete(void *ptr); Undocumented function. |
operator new void *LVecBase4d::operator new(unsigned int size); Undocumented function. |
output void LVecBase4d::output(ostream &out) const; Description: |
pythonRepr void LVecBase4d::python_repr(ostream &out, string const &class_name) const; Description: |
set void LVecBase4d::set(double x, double y, double z, double w); Description: |
setCell void LVecBase4d::set_cell(int i, double value); Description: |
setW void LVecBase4d::set_w(double value); Description: |
setX void LVecBase4d::set_x(double value); Description: |
setY void LVecBase4d::set_y(double value); Description: |
setZ void LVecBase4d::set_z(double value); Description: |
unitW static LVecBase4d const &LVecBase4d::unit_w(void); Description: Returns a unit W vector. |
unitX static LVecBase4d const &LVecBase4d::unit_x(void); Description: Returns a unit X vector. |
unitY static LVecBase4d const &LVecBase4d::unit_y(void); Description: Returns a unit Y vector. |
unitZ static LVecBase4d const &LVecBase4d::unit_z(void); Description: Returns a unit Z vector. |
validatePtr static bool LVecBase4d::validate_ptr(void const *ptr); Undocumented function. |
zero static LVecBase4d const &LVecBase4d::zero(void); Description: Returns a zero-length vector. |