33 lines
852 B
C++
33 lines
852 B
C++
/**
|
|
* @file Point2.cpp
|
|
* @brief 2D Point
|
|
* @author Frank Dellaert
|
|
*/
|
|
|
|
#include <gtsam/geometry/Point2.h>
|
|
#include <gtsam/base/Lie-inl.h>
|
|
|
|
using namespace std;
|
|
|
|
namespace gtsam {
|
|
|
|
/** Explicit instantiation of base class to export members */
|
|
INSTANTIATE_LIE(Point2);
|
|
|
|
/* ************************************************************************* */
|
|
void Point2::print(const string& s) const {
|
|
cout << s << "(" << x_ << ", " << y_ << ")" << endl;
|
|
}
|
|
|
|
/* ************************************************************************* */
|
|
bool Point2::equals(const Point2& q, double tol) const {
|
|
return (fabs(x_ - q.x()) < tol && fabs(y_ - q.y()) < tol);
|
|
}
|
|
|
|
/* ************************************************************************* */
|
|
double Point2::norm() const {
|
|
return sqrt(x_*x_ + y_*y_);
|
|
}
|
|
|
|
} // namespace gtsam
|