#include <MathSup.h>
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| static double | atan4quad (double y, double x) |
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| static double | calcDeltaAng (const double &a, const double &b) |
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| static double | convDegToRad (const double &dAngDeg) |
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| static double | convFloatToInt4Byte (double dVal) |
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| static double | convInt4ByteToFloat (int iVal) |
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| static double | convRadToDeg (const double &dAngRad) |
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| static double | distance (double x1, double y1, double x2, double y2) |
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| static double | distanceSq (double x1, double y1, double x2, double y2) |
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| static double | getMax (const double &a, const double &b) |
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| static double | getMin (const double &a, const double &b) |
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| static bool | isBitSet (int iVal, int iNrBit) |
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| static bool | isInInterval (double dLow, double dHigh, double dVal) |
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| static int | limit (double *pdToLimit, double dLimit) |
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| static int | limit (int *piToLimit, int iLimit) |
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| static void | normalize2Pi (double &angle) |
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| static void | normalizePi (double &angle) |
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| static void | normalizePiHalf (double &angle) |
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| static double | sign (const double &x) |
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| static const double | HALF_PI = 1.5707963267948966192313216916398 |
| | Constant for PI/2. More...
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| static const double | PI = 3.14159265358979323846 |
| | Constant for PI. More...
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| static const double | TWO_PI = 6.283185307179586476925286766559 |
| | Constant for 2*PI. More...
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Provides diverse mathematical utilities and functions.
Definition at line 29 of file MathSup.h.
| static double MathSup::atan4quad |
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double |
y, |
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double |
x |
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inlinestatic |
Calculates the arcus tangens and removes ambiguity in quadrant.
Definition at line 135 of file MathSup.h.
| static double MathSup::calcDeltaAng |
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const double & |
a, |
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const double & |
b |
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inlinestatic |
Calculates the difference angle a-b. The difference ange is normalized to the interval ]-pi,pi].
Definition at line 124 of file MathSup.h.
| static double MathSup::convDegToRad |
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const double & |
dAngDeg | ) |
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inlinestatic |
Converts degree to radian.
Definition at line 54 of file MathSup.h.
| static double MathSup::convFloatToInt4Byte |
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double |
dVal | ) |
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inlinestatic |
Converts a float to a 4 byte integer value according to IEEE specification.
Definition at line 199 of file MathSup.h.
| static double MathSup::convInt4ByteToFloat |
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int |
iVal | ) |
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inlinestatic |
Converts a 4 byte integer value to float according to IEEE specification.
Definition at line 209 of file MathSup.h.
| static double MathSup::convRadToDeg |
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const double & |
dAngRad | ) |
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inlinestatic |
Converts radian to degree.
Definition at line 46 of file MathSup.h.
| static double MathSup::distance |
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double |
x1, |
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double |
y1, |
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double |
x2, |
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double |
y2 |
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) |
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inlinestatic |
Calculates the euclidean distance of two points.
Definition at line 168 of file MathSup.h.
| static double MathSup::distanceSq |
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double |
x1, |
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double |
y1, |
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double |
x2, |
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double |
y2 |
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) |
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inlinestatic |
Calculates the squared euclidean distance of two points.
Definition at line 176 of file MathSup.h.
| static double MathSup::getMax |
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const double & |
a, |
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const double & |
b |
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) |
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inlinestatic |
Returns the maximum.
Definition at line 112 of file MathSup.h.
| static double MathSup::getMin |
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const double & |
a, |
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const double & |
b |
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) |
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inlinestatic |
Returns the minimum.
Definition at line 101 of file MathSup.h.
| static bool MathSup::isBitSet |
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int |
iVal, |
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int |
iNrBit |
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) |
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inlinestatic |
Checks if a bit is set.
Definition at line 187 of file MathSup.h.
| static bool MathSup::isInInterval |
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double |
dLow, |
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double |
dHigh, |
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double |
dVal |
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) |
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inlinestatic |
Checks value to be in an interval [dLow, dHigh].
- Parameters
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| dLow | lower bound |
| dHigh | upper bound |
| dVal | value |
- Returns
- true if value is in the interval
Definition at line 294 of file MathSup.h.
| static int MathSup::limit |
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double * |
pdToLimit, |
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double |
dLimit |
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) |
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inlinestatic |
Limits a variable to the interval [-dLimit, dLimit].
- Parameters
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| pdToLimit | variable to be limited |
| dLimit | bound of the interval [-dLimit, dLimit] |
- Returns
- 0: value is in the interval, 1: value has been bound to the lower bound, 2: value has been bound to the upper bound
Definition at line 244 of file MathSup.h.
| static int MathSup::limit |
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int * |
piToLimit, |
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int |
iLimit |
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) |
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inlinestatic |
Limits a variable to the interval [-dLimit, dLimit].
- Parameters
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| piToLimit | variable to be limited |
| iLimit | bound of the interval [-dLimit, dLimit] |
- Returns
- 0: value is in interval, 1: value has been bound to the lower bound, 2: value has been bound to the upper bound
Definition at line 269 of file MathSup.h.
| static void MathSup::normalize2Pi |
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double & |
angle | ) |
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inlinestatic |
Normalizes angle to the interval [0,2pi[.
Definition at line 62 of file MathSup.h.
| static void MathSup::normalizePi |
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double & |
angle | ) |
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inlinestatic |
Normalizes angle to the interval ]-pi,pi].
Definition at line 70 of file MathSup.h.
| static void MathSup::normalizePiHalf |
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double & |
angle | ) |
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inlinestatic |
Normalizes angle to the interval ]-pi/2,pi/2] for lines or segments.
Definition at line 79 of file MathSup.h.
| static double MathSup::sign |
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const double & |
x | ) |
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inlinestatic |
Returns the sign.
Definition at line 90 of file MathSup.h.
| const double MathSup::HALF_PI = 1.5707963267948966192313216916398 |
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static |
Constant for PI/2.
Definition at line 40 of file MathSup.h.
| const double MathSup::PI = 3.14159265358979323846 |
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static |
Constant for PI.
Definition at line 34 of file MathSup.h.
| const double MathSup::TWO_PI = 6.283185307179586476925286766559 |
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static |
Constant for 2*PI.
Definition at line 37 of file MathSup.h.
The documentation for this class was generated from the following files: