00001 #include <SyFi.h>
00002
00003 int main() {
00004
00005 ex p0 = lst(0.0,0.0,1.0);
00006 ex p1 = lst(1.0,0.0,1.0);
00007 ex p2 = lst(0.0,1.0,1.0);
00008
00009 Triangle triangle(p0,p1,p2);
00010
00011 ex repr = triangle.repr();
00012 cout <<"t.repr "<<repr<<endl;
00013 EQUAL_OR_DIE(repr, "{x==r,y==s,z==1.0,{r,0,1},{s,0,1-r}}");
00014
00015 ex f = x*y*z;
00016 ex intf = triangle.integrate(f);
00017 cout <<"intf "<<intf<<endl;
00018 EQUAL_OR_DIE(intf, "1/24");
00019
00020 return 0;
00021 }
00022