0.9.9 API documentation
Functions
scalar_ulp.hpp File Reference

GLM_EXT_scalar_ulp More...

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Functions

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

◆ floatDistance() [1/2]

GLM_FUNC_DECL int64 glm::floatDistance ( 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

References glm::floatDistance().

◆ floatDistance() [2/2]

GLM_FUNC_DECL int glm::floatDistance ( 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

References glm::floatDistance().

Referenced by glm::floatDistance().

◆ nextFloat() [1/2]

GLM_FUNC_DECL genType glm::nextFloat ( 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

References glm::nextFloat().

Referenced by glm::nextFloat().

◆ nextFloat() [2/2]

GLM_FUNC_DECL genType glm::nextFloat ( 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

References glm::nextFloat().

◆ prevFloat() [1/2]

GLM_FUNC_DECL genType glm::prevFloat ( 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

References glm::prevFloat().

Referenced by glm::prevFloat().

◆ prevFloat() [2/2]

GLM_FUNC_DECL genType glm::prevFloat ( 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

References glm::prevFloat().