0.9.9 API documenation
Functions
scalar_ulp.hpp File Reference

GLM_EXT_scalar_ulp More...

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Functions

GLM_FUNC_DECL int float_distance (float x, float y)
 Return the distance in the number of ULP between 2 single-precision floating-point scalars. More...
 
GLM_FUNC_DECL int64 float_distance (double x, double y)
 Return the distance in the number of ULP between 2 double-precision floating-point scalars. More...
 
template<typename genType >
GLM_FUNC_DECL genType next_float (genType x)
 Return the next ULP value(s) after the input value(s). More...
 
template<typename genType >
GLM_FUNC_DECL genType next_float (genType x, int ULPs)
 Return the value(s) ULP distance after the input value(s). More...
 
template<typename genType >
GLM_FUNC_DECL genType prev_float (genType x)
 Return the previous ULP value(s) before the input value(s). More...
 
template<typename genType >
GLM_FUNC_DECL genType prev_float (genType x, int ULPs)
 Return the value(s) ULP distance before the input value(s). More...
 

Detailed Description

GLM_EXT_scalar_ulp

Definition in file scalar_ulp.hpp.

Function Documentation

◆ float_distance() [1/2]

GLM_FUNC_DECL int glm::float_distance ( float  x,
float  y 
)

Return the distance in the number of ULP between 2 single-precision floating-point scalars.

See also
GLM_EXT_scalar_ulp

◆ float_distance() [2/2]

GLM_FUNC_DECL int64 glm::float_distance ( double  x,
double  y 
)

Return the distance in the number of ULP between 2 double-precision floating-point scalars.

See also
GLM_EXT_scalar_ulp

◆ next_float() [1/2]

GLM_FUNC_DECL genType glm::next_float ( genType  x)

Return the next ULP value(s) after the input value(s).

Template Parameters
genTypeA floating-point scalar type.
See also
GLM_EXT_scalar_ulp

◆ next_float() [2/2]

GLM_FUNC_DECL genType glm::next_float ( genType  x,
int  ULPs 
)

Return the value(s) ULP distance after the input value(s).

Template Parameters
genTypeA floating-point scalar type.
See also
GLM_EXT_scalar_ulp

◆ prev_float() [1/2]

GLM_FUNC_DECL genType glm::prev_float ( genType  x)

Return the previous ULP value(s) before the input value(s).

Template Parameters
genTypeA floating-point scalar type.
See also
GLM_EXT_scalar_ulp

◆ prev_float() [2/2]

GLM_FUNC_DECL genType glm::prev_float ( genType  x,
int  ULPs 
)

Return the value(s) ULP distance before the input value(s).

Template Parameters
genTypeA floating-point scalar type.
See also
GLM_EXT_scalar_ulp