line::sym::SymSensitivity Struct Reference

Exact parametric sensitivity, following Trivedi and Bobbio (2017), Sec. More...

#include <line/api/sym/sym_engine.h>

Collaboration diagram for line::sym::SymSensitivity:

Public Attributes
std::vector< std::string >	pi
	Stationary distribution.
std::vector< std::string >	dpi
	Derivative of the distribution with respect to theta.
std::string	Er
	Mean reward, empty if no reward was given.
std::string	S
	Unscaled sensitivity d(E[r])/dtheta, Eq. (9.79).
std::string	SS
	Scaled sensitivity (theta/E[r]) d(E[r])/dtheta, Eq. (9.80).
bool	hasReward = false
	Whether Er, S and SS were computed.

Detailed Description

Exact parametric sensitivity, following Trivedi and Bobbio (2017), Sec.

9.7.

As in @SolverCTMC/getSensitivity.m, dr/dtheta is taken to be zero: a reward whose rates themselves depend on theta needs the second term of Eq. (9.83) and is not covered here.

Definition at line 62 of file sym_engine.h.

Member Data Documentation

dpi

std::vector<std::string> line::sym::SymSensitivity::dpi

Derivative of the distribution with respect to theta.

Definition at line 64 of file sym_engine.h.

Referenced by line::sym::SageRestEngine::ctmcSensitivity().

Er

std::string line::sym::SymSensitivity::Er

Mean reward, empty if no reward was given.

Definition at line 65 of file sym_engine.h.

Referenced by line::sym::SageRestEngine::ctmcSensitivity().

hasReward

bool line::sym::SymSensitivity::hasReward = false

Whether Er, S and SS were computed.

Definition at line 68 of file sym_engine.h.

Referenced by line::sym::SageRestEngine::ctmcSensitivity().

pi

std::vector<std::string> line::sym::SymSensitivity::pi

Stationary distribution.

Definition at line 63 of file sym_engine.h.

Referenced by line::sym::SageRestEngine::ctmcSensitivity().

S

std::string line::sym::SymSensitivity::S

Unscaled sensitivity d(E[r])/dtheta, Eq. (9.79).

Definition at line 66 of file sym_engine.h.

Referenced by line::sym::SageRestEngine::ctmcSensitivity().

SS

std::string line::sym::SymSensitivity::SS

Scaled sensitivity (theta/E[r]) d(E[r])/dtheta, Eq. (9.80).

Definition at line 67 of file sym_engine.h.

Referenced by line::sym::SageRestEngine::ctmcSensitivity().

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The documentation for this struct was generated from the following file:

• include/line/api/sym/sym_engine.h