#include <SyFi.h>
#include <fstream>
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Functions | |
int | main () |
int main | ( | ) |
Definition at line 8 of file line_ex2.cpp.
References demos::simple::f, SyFi::initSyFi(), SyFi::Line::integrate(), demos::crouzeixraviart::p0, SyFi::Line::repr(), SyFi::t, SyFi::x, SyFi::y, and SyFi::z.
00008 { 00009 00010 initSyFi(3); 00011 00012 symbol x0("x0"), x1("x1"), y0("y0"), y1("y1"), z0("z0"), z1("z1"); 00013 00014 ex p0 = lst(x0,y0,z0); 00015 ex p1 = lst(x1,y1,z1); 00016 00017 Line line(p0,p1); 00018 00019 symbol t("t"); 00020 ex l_repr = line.repr(t); 00021 cout <<"l.repr "<<l_repr<<endl; 00022 00023 00024 for (int i=0; i< l_repr.nops(); i++) { 00025 cout <<"l_repr.op(" <<i<<"): "<<l_repr.op(i)<<endl; 00026 } 00027 00028 ex f = x*x + y*y*y + z; 00029 ex intf = line.integrate(f); 00030 cout <<"intf "<<intf<<endl; 00031 00032 // regression test 00033 /* 00034 00035 archive ar; 00036 ar.archive_ex(l_repr, "l_repr"); 00037 ar.archive_ex(intf, "intf"); 00038 00039 ofstream vfile("line_ex2.gar.v"); 00040 vfile << ar; vfile.close(); 00041 if(!compare_archives("line_ex2.gar.v", "line_ex2.gar.r")) { 00042 cerr << "Failure!" << endl; 00043 return -1; 00044 } 00045 */ 00046 00047 return 0; 00048 }