vnl_math Class Reference

#include <vnl_math.h>

List of all members.

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Detailed Description

real numerical constants.

Definition at line 51 of file vnl_math.h.

Static Public Member Functions
static VNL_DLL_DATA const double e	VCL_STATIC_CONST_INIT_FLOAT_DECL (2.7182818284590452354)
	pi, e and all that.
static VNL_DLL_DATA const double log2e	VCL_STATIC_CONST_INIT_FLOAT_DECL (1.4426950408889634074)
static VNL_DLL_DATA const double log10e	VCL_STATIC_CONST_INIT_FLOAT_DECL (0.43429448190325182765)
static VNL_DLL_DATA const double ln2	VCL_STATIC_CONST_INIT_FLOAT_DECL (0.69314718055994530942)
static VNL_DLL_DATA const double ln10	VCL_STATIC_CONST_INIT_FLOAT_DECL (2.30258509299404568402)
static VNL_DLL_DATA const double pi	VCL_STATIC_CONST_INIT_FLOAT_DECL (3.14159265358979323846)
static VNL_DLL_DATA const double pi_over_2	VCL_STATIC_CONST_INIT_FLOAT_DECL (1.57079632679489661923)
static VNL_DLL_DATA const double pi_over_4	VCL_STATIC_CONST_INIT_FLOAT_DECL (0.78539816339744830962)
static VNL_DLL_DATA const double one_over_pi	VCL_STATIC_CONST_INIT_FLOAT_DECL (0.31830988618379067154)
static VNL_DLL_DATA const double two_over_pi	VCL_STATIC_CONST_INIT_FLOAT_DECL (0.63661977236758134308)
static VNL_DLL_DATA const double two_over_sqrtpi	VCL_STATIC_CONST_INIT_FLOAT_DECL (1.12837916709551257390)
static VNL_DLL_DATA const double sqrt2	VCL_STATIC_CONST_INIT_FLOAT_DECL (1.41421356237309504880)
static VNL_DLL_DATA const double sqrt1_2	VCL_STATIC_CONST_INIT_FLOAT_DECL (0.70710678118654752440)
static VNL_DLL_DATA const double eps	VCL_STATIC_CONST_INIT_FLOAT_DECL (2.2204460492503131e-16)
	IEEE double machine precision.
static VNL_DLL_DATA const double sqrteps	VCL_STATIC_CONST_INIT_FLOAT_DECL (1.490116119384766e-08)
static VNL_DLL_DATA const float float_eps	VCL_STATIC_CONST_INIT_FLOAT_DECL (1.192092896e-07f)
	IEEE single machine precision.
static VNL_DLL_DATA const float float_sqrteps	VCL_STATIC_CONST_INIT_FLOAT_DECL (3.4526698307e-4f)

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Member Function Documentation

static VNL_DLL_DATA const float float_sqrteps vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  3.4526698307e-  4f  )  [static]

static VNL_DLL_DATA const float float_eps vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  1.192092896e-  07f  )  [static]

IEEE single machine precision.

static VNL_DLL_DATA const double sqrteps vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  1.490116119384766e-  08  )  [static]

static VNL_DLL_DATA const double eps vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  2.2204460492503131e-  16  )  [static]

IEEE double machine precision.

static VNL_DLL_DATA const double sqrt1_2 vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  0.  70710678118654752440  )  [static]

static VNL_DLL_DATA const double sqrt2 vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  1.  41421356237309504880  )  [static]

static VNL_DLL_DATA const double two_over_sqrtpi vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  1.  12837916709551257390  )  [static]

static VNL_DLL_DATA const double two_over_pi vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  0.  63661977236758134308  )  [static]

static VNL_DLL_DATA const double one_over_pi vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  0.  31830988618379067154  )  [static]

static VNL_DLL_DATA const double pi_over_4 vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  0.  78539816339744830962  )  [static]

static VNL_DLL_DATA const double pi_over_2 vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  1.  57079632679489661923  )  [static]

static VNL_DLL_DATA const double pi vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  3.  14159265358979323846  )  [static]

static VNL_DLL_DATA const double ln10 vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  2.  30258509299404568402  )  [static]

static VNL_DLL_DATA const double ln2 vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  0.  69314718055994530942  )  [static]

static VNL_DLL_DATA const double log10e vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  0.  43429448190325182765  )  [static]

static VNL_DLL_DATA const double log2e vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  1.  4426950408889634074  )  [static]

static VNL_DLL_DATA const double e vnl_math::VCL_STATIC_CONST_INIT_FLOAT_DECL (  2.  7182818284590452354  )  [static]

pi, e and all that.

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The documentation for this class was generated from the following file:

• core/vnl/vnl_math.h

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