Chain \( f\circ g \) of functions \(f\) and \(g\) of type F resp. G. More...
#include <chain.h>
Inheritance diagram for funcy::mathop::Chain< F, G >:
Collaboration diagram for funcy::mathop::Chain< F, G >:
Public Member Functions | |
| constexpr | Chain (const F &f_, const G &g_) |
| Constructor taking copies of the functions to be chained. More... | |
| constexpr | Chain (const F &f_, G &&g_) |
| Constructor taking moving the functions to be chained. More... | |
| constexpr | Chain (F &&f_, const G &g_) |
| Constructor taking moving the functions to be chained. More... | |
| constexpr | Chain (F &&f_, G &&g_) |
| Constructor taking moving the functions to be chained. More... | |
| template<class Arg > | |
| void | update (const Arg &x) |
| Update point of evaluation. | |
| template<int index, class Arg > | |
| void | update (const Arg &x) |
| Update variable corresponding to index. | |
| template<class... IndexedArgs> | |
| void | bulk_update (IndexedArgs &&... args) |
| template<int id, class Arg , class IndexedArg = IndexedType< Arg, id >, class IndexedFArg = IndexedType< FArg, id >> | |
| auto | d1 (Arg const &dx) const requires(ComputeChainD1< F |
| First directional derivative. More... | |
| template<int idx, int idy, class ArgX , class ArgY , class IndexedArgX = IndexedType< ArgX, idx >, class IndexedArgY = IndexedType< ArgY, idy >, class IndexedFArgX = IndexedType< FArg, idx >, class IndexedFArgY = IndexedType< FArg, idy >> | |
| auto | d2 (ArgX const &dx, ArgY const &dy) const requires(D2LazyType< IndexedArgX |
| Second directional derivative. More... | |
| template<int idx, int idy, int idz, class ArgX , class ArgY , class ArgZ , class IndexedArgX = IndexedType< ArgX, idx >, class IndexedArgY = IndexedType< ArgY, idy >, class IndexedArgZ = IndexedType< ArgZ, idz >, class IndexedFArgX = IndexedType< FArg, idx >, class IndexedFArgY = IndexedType< FArg, idy >, class IndexedFArgZ = IndexedType< FArg, idz >> | |
| auto | d3 (ArgX const &dx, ArgY const &dy, ArgZ const &dz) const requires(D3LazyType< IndexedArgX |
| Third directional derivative. More... | |
| D1< G, IndexedArgY > | dGdy (g, dy) |
| D1< G, IndexedArgZ > | dGdz (g, dz) |
| return | sum (chain< IndexedFArgX, IndexedFArgY, IndexedFArgZ >(f, dGdx, dGdy, dGdz), chain< IndexedFArgX, IndexedFArgY >(f, D2< G, IndexedArgX, IndexedArgZ >(g, dx, dz), dGdy), chain< IndexedFArgX, IndexedFArgY >(f, dGdx, D2< G, IndexedArgY, IndexedArgZ >(g, dy, dz)), chain< IndexedFArgX, IndexedFArgZ >(f, D2< G, IndexedArgX, IndexedArgY >(g, dx, dy), dGdz), chain< IndexedFArgX >(f, D3< G, IndexedArgX, IndexedArgY, IndexedArgZ >(g, dx, dy, dz)))() |
Public Attributes | |
| auto | D1< G, IndexedArg > |
| auto | IndexedArgY |
| auto | IndexedFArgX |
| auto | IndexedArgZ |
| auto | IndexedFArgY |
Detailed Description
template<Function F, Function G>
struct funcy::mathop::Chain< F, G >
Chain \( f\circ g \) of functions \(f\) and \(g\) of type F resp. G.
Constructor & Destructor Documentation
◆ Chain() [1/4]
template<Function F, Function G>
|
inline |
Constructor taking copies of the functions to be chained.
- Parameters
-
f_ outer function g_ inner function
◆ Chain() [2/4]
template<Function F, Function G>
|
inline |
Constructor taking moving the functions to be chained.
- Parameters
-
f_ outer function g_ inner function
◆ Chain() [3/4]
template<Function F, Function G>
|
inline |
Constructor taking moving the functions to be chained.
- Parameters
-
f_ outer function g_ inner function
◆ Chain() [4/4]
template<Function F, Function G>
|
inline |
Constructor taking moving the functions to be chained.
- Parameters
-
f_ outer function g_ inner function
Member Function Documentation
◆ d1()
template<Function F, Function G>
template<int id, class Arg , class IndexedArg = IndexedType< Arg, id >, class IndexedFArg = IndexedType< FArg, id >>
| auto funcy::mathop::Chain< F, G >::d1 | ( | Arg const & | dx | ) | const |
First directional derivative.
- Parameters
-
dx direction for which the derivative is computed
◆ d2()
template<Function F, Function G>
template<int idx, int idy, class ArgX , class ArgY , class IndexedArgX = IndexedType< ArgX, idx >, class IndexedArgY = IndexedType< ArgY, idy >, class IndexedFArgX = IndexedType< FArg, idx >, class IndexedFArgY = IndexedType< FArg, idy >>
| auto funcy::mathop::Chain< F, G >::d2 | ( | ArgX const & | dx, |
| ArgY const & | dy | ||
| ) | const |
Second directional derivative.
- Parameters
-
dx direction for which the derivative is computed dy direction for which the derivative is computed
◆ d3()
template<Function F, Function G>
template<int idx, int idy, int idz, class ArgX , class ArgY , class ArgZ , class IndexedArgX = IndexedType< ArgX, idx >, class IndexedArgY = IndexedType< ArgY, idy >, class IndexedArgZ = IndexedType< ArgZ, idz >, class IndexedFArgX = IndexedType< FArg, idx >, class IndexedFArgY = IndexedType< FArg, idy >, class IndexedFArgZ = IndexedType< FArg, idz >>
| auto funcy::mathop::Chain< F, G >::d3 | ( | ArgX const & | dx, |
| ArgY const & | dy, | ||
| ArgZ const & | dz | ||
| ) | const |
Third directional derivative.
- Parameters
-
dx direction for which the derivative is computed dy direction for which the derivative is computed dz direction for which the derivative is computed
The documentation for this struct was generated from the following file:
- include/funcy/mathop/chain.h
