Graph based reverse mode Automatic Differentiation in C++ (GrAD)

Implemented functions

Arithmetic operators

• operator+
• operator+=
• operator-
• operator-=
• operator*
• operator*=
• operator/
• operator/=

Unary functions

• abs
• acos
• acosh (C++11)
• asin
• asinh (C++11)
• atan
• atanh (C++11)
• cos
• cosh
• erf (C++11)
• exp
• exp2 (C++11)
• expm1
• fabs
• log
• log1p
• log2 (C++11)
• log10
• sign
• sin
• sinh
• sqrt
• tan
• tanh

Binary functions

• atan2
• pow

Functions from Rmath library

• gammafn
• lgammafn
• psigamma