#include "nscore.h"#include <math.h>#include <float.h>
Include dependency graph for nsMathUtils.h:
This graph shows which files directly or indirectly include this file:
Defines | |
| #define | _USE_MATH_DEFINES |
| #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 |
Functions | |
| double | NS_round (double x) |
| float | NS_roundf (float x) |
| PRInt32 | NS_lround (double x) |
| PRInt32 | NS_lroundf (float x) |
| double | NS_ceil (double x) |
| float | NS_ceilf (float x) |
| double | NS_floor (double x) |
| float | NS_floorf (float x) |
| double | NS_hypot (double x, double y) |
Define Documentation
| #define _USE_MATH_DEFINES |
| #define M_1_PI 0.31830988618379067154 |
| #define M_2_PI 0.63661977236758134308 |
| #define M_2_SQRTPI 1.12837916709551257390 |
| #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 |
Function Documentation
| double NS_ceil | ( | double | x | ) | [inline] |
| float NS_ceilf | ( | float | x | ) | [inline] |
| double NS_floor | ( | double | x | ) | [inline] |
| float NS_floorf | ( | float | x | ) | [inline] |
| double NS_hypot | ( | double | x, | |
| double | y | |||
| ) | [inline] |
| PRInt32 NS_lround | ( | double | x | ) | [inline] |
| PRInt32 NS_lroundf | ( | float | x | ) | [inline] |
| double NS_round | ( | double | x | ) | [inline] |
| float NS_roundf | ( | float | x | ) | [inline] |
