\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 4.8 - 2D Placement of Streamlines

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CGAL::Runge_kutta_integrator_2< VectorField_2 > Class Template Reference
2D Placement of Streamlines Reference

`#include <CGAL/Runge_kutta_integrator_2.h>`

## Definition

This class implements the second order Runge-Kutta integrator.

Template Parameters

  VectorField_2 | has to be instantiated by a model of the concept `VectorField_2`.

Is Model Of:
  `Integrator_2`

See Also
  `Euler_integrator_2<VectorField_2>`

Examples:
  Stream_lines_2/stl_regular_field.cpp, and Stream_lines_2/stl_triangular_field.cpp.

## Creation
| Runge_kutta_integrator_2 (const FT &integration_step)
| Creates a Runge-Kutta second order integrator with `integration_step` as integration step.