Engine numerical utilities

Numerical expression evaluation, root finding, ordinary differential equations and portable vector operations used by engine solvers. More...

Collaboration diagram for Engine numerical utilities:

Files
file	FindRoot.cpp
	Newton-Raphson + Ridder — numerically identical to legacy findroot.c.
file	FindRoot.hpp
	Newton-Raphson and Ridder root finders.
file	MathExpr.cpp
	Shunting-yard parser + stack evaluator.
file	MathExpr.hpp
	Mathematical expression parser and evaluator.
file	OdeSolver.cpp
	RK45 Cash-Karp ODE integrator — numerically identical to legacy.
file	OdeSolver.hpp
	Runge-Kutta-Cash-Karp (RK45) ODE integrator with adaptive step control.
file	SIMD.hpp
	SIMD abstraction layer for vectorized arithmetic operations.

Detailed Description

Numerical expression evaluation, root finding, ordinary differential equations and portable vector operations used by engine solvers.