Module descent::expr

Expression, variable and parameter modelling.

General types used in expressions. See sub-modules for details of working with either fixed (compile-time) or dynamically (run-time) constructed expressions.

Modules

dynam	Dynamically constructed expressions.
fixed	Fixed expressions.

Structs

Column	Storage for evaluation of an expression.
Par	Parameter identifier.
Store	Storage for variable and parameter values.
Var	Variable identifier.

Enums

Expression

Most general representation of an expression.

Traits

Extract	Extract values of constant valued items given a slice of paramter values.
Retrieve	Retrieve current values of variables and parameters.

Functions

order

Order second derivative pairs.

Type Definitions

ID	Identifier used for variables and parameters.