FreeFEM webplot

A Web-based Interactive Visualization Module for FreeFEM

Demo : https://freefem.andylee.tw

Usage

Compile

ff-c++ mongoose.c webplot.cpp -lz

Use in FreeFEM

load "webplot"
server();
webplot(u,Th);
show();

Function Usage

webplot()

Drawing mesh Th only.

webplot(mesh Th [, options]);

Drawing both mesh Th and FE function u.

webplot(Vh u, mesh Th [, options]);

Options

type	option	function
string	cmm	comment shown on the graph

server()

Start server

server([, options]);

Options

type	option	function	default value
string	host	run server on the IP address	"localhost"
int	port	run server on the port	1234

MPI Insterface

with modified "macro_ddm.idp" for webplot