#include <SyFi.h>
Go to the source code of this file.
Functions | |
int | main () |
int main | ( | ) |
Definition at line 7 of file triangle_ex3.cpp.
References SyFi::EQUAL_OR_DIE(), demos::simple::f, SyFi::initSyFi(), SyFi::Triangle::integrate(), demos::crouzeixraviart::p0, and demos::crouzeixraviart::triangle.
00007 { 00008 00009 initSyFi(3); 00010 00011 // example that check scaling 00012 00013 numeric h(1,100); // 1.0/100 00014 numeric a(1,2); // 1.0/2 00015 ex p0 = lst(a,a,a); 00016 ex p1 = lst(a+h,a,a); 00017 ex p2 = lst(a,a+h,a); 00018 00019 Triangle triangle(p0,p1,p2); 00020 00021 00022 ex f = 1; 00023 ex intf = triangle.integrate(f); 00024 cout <<"intf "<<intf<<endl; 00025 EQUAL_OR_DIE(intf, "1/20000"); 00026 00027 return 0; 00028 }