|
Eneboo - Documentación para desarrolladores
|
Ir al código fuente de este archivo.
'defines' | |
| #define | qwtMax QMAX |
| #define | qwtMin QMIN |
| #define | qwtAbs QABS |
| #define | LOG10_2 0.30102999566398119802 |
| #define | LOG10_3 0.47712125471966243540 |
| #define | LOG10_5 0.69897000433601885749 |
| #define | M_2PI 6.28318530717958623200 |
| #define | LOG_MIN 1.0e-100 |
| Mininum value for logarithmic scales. | |
| #define | LOG_MAX 1.0e100 |
| Maximum value for logarithmic scales. | |
| #define | M_E 2.7182818284590452354 |
| #define | M_LOG2E 1.4426950408889634074 |
| #define | M_LOG10E 0.43429448190325182765 |
| #define | M_LN2 0.69314718055994530942 |
| #define | M_LN10 2.30258509299404568402 |
| #define | M_PI 3.14159265358979323846 |
| #define | M_PI_2 1.57079632679489661923 |
| #define | M_PI_4 0.78539816339744830962 |
| #define | M_1_PI 0.31830988618379067154 |
| #define | M_2_PI 0.63661977236758134308 |
| #define | M_2_SQRTPI 1.12837916709551257390 |
| #define | M_SQRT2 1.41421356237309504880 |
| #define | M_SQRT1_2 0.70710678118654752440 |
Funciones | |
| QWT_EXPORT double | qwtGetMin (const double *array, int size) |
| Find the smallest value in an array. | |
| QWT_EXPORT double | qwtGetMax (const double *array, int size) |
| Find the largest value in an array. | |
| int | qwtSign (double x) |
| Return the sign. | |
| double | qwtSqr (const double x) |
| Return the square of a number. | |
| template<class T > | |
| T | qwtLim (const T &x, const T &x1, const T &x2) |
| Limit a value to fit into a specified interval. | |
| QPoint | qwtPolar2Pos (const QPoint &pole, double radius, double angle) |
| QPoint | qwtDegree2Pos (const QPoint &pole, double radius, double angle) |
| QwtDoublePoint | qwtPolar2Pos (const QwtDoublePoint &pole, double radius, double angle) |
| QwtDoublePoint | qwtDegree2Pos (const QwtDoublePoint &pole, double radius, double angle) |
| double | qwtRound (double value) |
| Rounding of doubles, like qRound for integers. | |
| #define LOG10_2 0.30102999566398119802 |
| #define LOG10_3 0.47712125471966243540 |
| #define LOG10_5 0.69897000433601885749 |
| #define LOG_MAX 1.0e100 |
Maximum value for logarithmic scales.
| #define LOG_MIN 1.0e-100 |
Mininum value for logarithmic scales.
| #define M_1_PI 0.31830988618379067154 |
| #define M_2_PI 0.63661977236758134308 |
| #define M_2_SQRTPI 1.12837916709551257390 |
| #define M_2PI 6.28318530717958623200 |
| #define M_E 2.7182818284590452354 |
| #define M_LN10 2.30258509299404568402 |
| #define M_LN2 0.69314718055994530942 |
| #define M_LOG10E 0.43429448190325182765 |
| #define M_LOG2E 1.4426950408889634074 |
| #define M_PI 3.14159265358979323846 |
| #define M_PI_2 1.57079632679489661923 |
| #define M_PI_4 0.78539816339744830962 |
| #define M_SQRT1_2 0.70710678118654752440 |
| #define M_SQRT2 1.41421356237309504880 |
| #define qwtAbs QABS |
| #define qwtMax QMAX |
| #define qwtMin QMIN |
| QwtDoublePoint qwtDegree2Pos | ( | const QwtDoublePoint & | pole, |
| double | radius, | ||
| double | angle | ||
| ) | [inline] |
| QWT_EXPORT double qwtGetMax | ( | const double * | array, |
| int | size | ||
| ) |
Find the largest value in an array.
| array | Pointer to an array |
| size | Array size |
| QWT_EXPORT double qwtGetMin | ( | const double * | array, |
| int | size | ||
| ) |
Find the smallest value in an array.
| array | Pointer to an array |
| size | Array size |
| T qwtLim | ( | const T & | x, |
| const T & | x1, | ||
| const T & | x2 | ||
| ) |
Limit a value to fit into a specified interval.
| x | Input value |
| x1 | First interval boundary |
| x2 | Second interval boundary |
| QwtDoublePoint qwtPolar2Pos | ( | const QwtDoublePoint & | pole, |
| double | radius, | ||
| double | angle | ||
| ) | [inline] |
| double qwtRound | ( | double | value | ) | [inline] |
Rounding of doubles, like qRound for integers.
| int qwtSign | ( | double | x | ) | [inline] |
Return the sign.
| double qwtSqr | ( | const double | x | ) | [inline] |
Return the square of a number.
1.7.4