getArea method
Implementation
double getArea() {
_v0.subVectors(c, b);
_v1.subVectors(a, b);
return _v0.cross(_v1).length() * 0.5;
}
double getArea() {
_v0.subVectors(c, b);
_v1.subVectors(a, b);
return _v0.cross(_v1).length() * 0.5;
}