Supported_Math_Functions

Supported Math Functions

PML supports most of the intrinsic math functions in the Cmath.h library. See the following lists of supported functions. (Refer to http://www.cplusplus.com/reference/cmath/ for more information on the Cmath.h library.)

Table 1: Trigonometric Functions
Function	Description
cos	Compute cosine
sin	Compute sine
tan	Compute tangent
acos	Compute arc cosine
asin	Compute arc sine
atan	Compute arc tangent
atan2	Compute arc tangent with two parameters

Table 2: Hyperbolic Functions
Function	Description
cosh	Compute hyperbolic cosine
sinh	Compute hyperbolic sine
tanh	Compute hyperbolic tangent
acosh	Compute arc hyperbolic cosine
asinh	Compute arc hyperbolic sine
atanh	Compute arc hyperbolic tangent

Table 3: Exponential and Logarithmic Functions
Function	Description
exp	Compute exponential function
ldexp	Generate value from significand and exponent
log	Compute natural logarithm
log10	Compute common logarithm
exp2	Compute binary exponential function
expm1	Compute exponential minus one
ilogb	Integer binary logarithm
log1p	Compute logarithm plus one
log2	Compute binary logarithm
logb	Compute floating-point base logarithm
scalbn	Scale significand using floating-point base exponent
scalbln	Scale significand using floating-point base exponent (long)

Table 4: Power Functions
Function	Description
pow	Raise to power
sqrt	Compute square root
cbrt	Compute cubic root
hypot	Compute hypotenuse

Table 5: Error and Gamma Functions
Function	Description
erf	Compute error function
erfc	Compute complementary error function
tgamma	Compute gamma function
lgamma	Compute log-gamma function

Table 6: Rounding and Remained Functions
Function	Description
ceil	Round up value
floor	Round down value
fmod	Compute remainder of division
trunc	Truncate value
round	Round to nearest
lround	Round to nearest and cast to long integer
llround	Round to nearest and cast to long long integer
rint	Round to integral value
lrint	Round and cast to long integer
llrint	Round and cast to long long integer
nearbyint	Round to nearby integral value
remainder	Compute remainder

Table 7: Floating-point Manipulation Functions
Function	Description
copysign	Copy sign
nextafter	Next representable value
nextforward	Next representable value toward precise value

Table 8: Minimum, Maximum Difference Functions
Function	Description
fdim	Positive difference
fmax	Maximum value
fmin	Minimum value

Table 9: Other Functions Available in math.h
Function	Description
fabs	Compute absolute value
abs	Compute absolute value
fma	Multiply-add

Table 10: Classification Macro/Functions
Macro/Function	Description
isfinite	Is a finite value
isinf	Is infinity
isnormal	Is normal
signbit	Sign bit (whether the sign of x is negative)

Table 11: Comparison Macro/Functions
Macro/Function	Description
isgreater	Is greater
isgreaterequal	Is greater or equal
isless	Is less
islessequal	Is less or equal
islessgreater	Is less or greater
isunordered	Is unordered

Legal Notice | Contact Certara
© Certara USA, Inc. All rights reserved.