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CMath.h File Reference
Detailed Description
: Common math functions.Definition in file CMath.h.
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Defines | |
| #define | RAD2DEG(_x) ( (_x) / M_PI * 180.0 ) |
| Converts a radian value to degrees. | |
| #define | RAD2BIN(_x) ( (_x) / M_PI * 128.0 ) |
| Converts a radian value to binairy (0..256). | |
| #define | DEG2RAD(_x) ( (_x) / 180.0 * M_PI ) |
| Converts a degrees value to radians. | |
| #define | DEG2BIN(_x) ( (_x) / 180.0 * 128.0 ) |
| Converts a degrees value to binairy. | |
| #define | BIN2RAD(_x) ( (_x) / 128.0 * M_PI ) |
| Converts a binairy value to radians. | |
| #define | BIN2DEG(_x) ( (_x) / 128.0 * 180.0 ) |
| Converts a binairy value to degrees. | |
Functions | |
| static float | dxdy2rad (float dx, float dy) |
Function Documentation
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Returns an angle for a given (dx, dy) pair. (dx, dy) is a vector with arbitrary size. cos(angle) = dx. sin(angle) = dy. |
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