#include <Inventor/SbBase.h>#include <cfloat>#include <cmath>#include <Inventor/STL/limits>#include <Inventor/STL/complex>Go to the source code of this file.
Namespaces | |
| namespace | SbMathHelper |
Functions | |
| SbBool | SbMathHelper::floatIsEqual (float A, float B, unsigned int numFloat) |
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| T | SbMathHelper::Max (T a, T b) |
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| T | SbMathHelper::Min (T a, T b) |
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| T | SbMathHelper::shiftValue (T v, int offset) |
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| float | SbMathHelper::shiftValue (float v, int offset) |
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| double | SbMathHelper::shiftValue (double v, int offset) |
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| T | SbMathHelper::Clamp (T a, T minV, T maxV) |
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| T | SbMathHelper::alignToNextPowerOf2 (T n, size_t shift) |
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| T | SbMathHelper::getNextPow2 (T a) |
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| T | SbMathHelper::nearestUpperMultipleOf (T v) |
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| T | SbMathHelper::nearestLowerMultipleOf (T v) |
| int | SbMathHelper::getNextLog2 (int num) |
| float | SbMathHelper::deg2Rad (float a) |
| float | SbMathHelper::rad2Deg (float a) |
| double | SbMathHelper::roundToNearestInt (double x) |
| bool | SbMathHelper::isNaN (double a) |
| int | SbMathHelper::rand () |
| void | SbMathHelper::srand (unsigned seed) |
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| bool | SbMathHelper::isCoinc (const T &x, const T &y, T tol=(T) OIV_DEF_MATH_HELPER_EPS) |
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| T | SbMathHelper::abs (const T &v) |
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| long int | SbMathHelper::abs (const long int &v) |
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| float | SbMathHelper::abs (const float &v) |
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| double | SbMathHelper::abs (const double &v) |
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| bool | SbMathHelper::isLessThan (const T &x, const T &y, T tol=(T) OIV_DEF_MATH_HELPER_EPS) |
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| bool | SbMathHelper::isGreaterThan (const T &x, const T &y, T tol=(T) OIV_DEF_MATH_HELPER_EPS) |
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| bool | SbMathHelper::isLessOrEqualThan (const T &x, const T &y, T tol=(T) OIV_DEF_MATH_HELPER_EPS) |
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| bool | SbMathHelper::isGreaterOrEqualThan (const T &x, const T &y, T tol=(T) OIV_DEF_MATH_HELPER_EPS) |
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| bool | SbMathHelper::checkRangeI (const T &x, const T &min, T max, T tol=(T) OIV_DEF_MATH_HELPER_EPS) |
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| bool | SbMathHelper::checkRangeE (const T &x, const T &min, T max, T tol=(T) OIV_DEF_MATH_HELPER_EPS) |
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| bool | SbMathHelper::isCoincRelativeOrAbsolute (const T &A, const T &B, T maxRelativeError, T maxAbsoluteError) |
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| int | SbMathHelper::sgn (const T &val) |
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| T | SbMathHelper::rangeMax () |
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| T | SbMathHelper::rangeMin () |
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| float | SbMathHelper::rangeMin< float > () |
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| double | SbMathHelper::rangeMin< double > () |
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| T | SbMathHelper::fract (const T &) |
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| float | SbMathHelper::fract (const float &value) |
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| double | SbMathHelper::fract (const double &value) |
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| long double | SbMathHelper::fract (const long double &value) |
Variables | |
| static const int | SbMathHelper::OIV_RAND_MAX = 32767 |
| static const float | SbMathHelper::OIV_DEF_MATH_HELPER_EPS = 1.e-6f |
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| bool | SbMathHelper::isFinite (double value) |
| bool | SbMathHelper::isFinite (float value) |