d1/d23/point__utils__header__test_8cc_source.html

#include <point_utils.H>


#include <gtest/gtest.h>


TEST(PointUtilsHeaderTest, IsSelfContained)

{

  const Aleph::Point a(0, 0);

  const Aleph::Point b(1, 0);

  const Aleph::Point c(0, 1);


  EXPECT_GT(Aleph::area_of_triangle(a, b, c), 0);

  EXPECT_EQ(Aleph::orientation(a, b, c), Aleph::Orientation::CCW);

}


Aleph::Point
Represents a point with rectangular coordinates in a 2D plane.
Definition point.H:221

TEST
#define TEST(name)
Definition disjoint_sparse_table_test.cc:95

Aleph::Orientation::CCW
@ CCW

Aleph::area_of_triangle
Geom_Number area_of_triangle(const Point &a, const Point &b, const Point &c)
Return the (unsigned) area of triangle (a, b, c) as an exact rational.
Definition point.H:3037

Aleph::orientation
Orientation orientation(const Point &a, const Point &b, const Point &c)
Return the orientation of the triple (a, b, c).
Definition point.H:2902

point_utils.H
Legacy geometric utilities — use point.H functions directly.