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Add functions for computation of the distance and bearing to the nearest point of a line segment or arc segment.

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Doug Weibel
2012-10-21 16:39:53 -06:00
parent 64ba024db2
commit 1e0a34a102
3 changed files with 221 additions and 12 deletions
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nuttx/arch/arm/include/math.h
+4
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@@ -544,6 +544,8 @@ extern int matherr _PARAMS((struct exception *e));
#define M_1_PI 0.31830988618379067154
#define M_2_PI 0.63661977236758134308
#define M_2_SQRTPI 1.12837916709551257390
#define M_DEG_TO_RAD 0.01745329251994
#define M_RAD_TO_DEG 57.2957795130823
#define M_SQRT2 1.41421356237309504880
#define M_SQRT1_2 0.70710678118654752440
#define M_LN2LO 1.9082149292705877000E-10
@@ -568,6 +570,8 @@ extern int matherr _PARAMS((struct exception *e));
#define M_1_PI_F 0.31830988618379067154f
#define M_2_PI_F 0.63661977236758134308f
#define M_2_SQRTPI_F 1.12837916709551257390f
#define M_DEG_TO_RAD_F 0.01745329251994f
#define M_RAD_TO_DEG_F 57.2957795130823f
#define M_SQRT2_F 1.41421356237309504880f
#define M_SQRT1_2_F 0.70710678118654752440f
#define M_LN2LO_F 1.9082149292705877000E-10f