polygon_offset_example.cc File Reference

Demonstrates PolygonOffset on convex and non-convex polygons. More...

#include <iostream>
#include <cmath>
#include <tikzgeom_algorithms.H>

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Functions
static Geom_Number	poly_area (const Polygon &p)
int	main ()

Detailed Description

Demonstrates PolygonOffset on convex and non-convex polygons.

Definition in file polygon_offset_example.cc.

Function Documentation

main()

int main

(

)

Definition at line 48 of file polygon_offset_example.cc.

References Aleph::Polygon::add_vertex(), cos(), Aleph::divide_and_conquer_partition_dp(), Aleph::Tikz_Plane::draw(), __gmp_expr< mpq_t, mpq_t >::get_d(), poly_area(), Aleph::put_in_plane(), Aleph::put_polygon_vertices(), r, sin(), Aleph::tikz_points_style(), and Aleph::tikz_wire_style().

poly_area()

static Geom_Number poly_area ( const Polygon &  p )

static

Definition at line 41 of file polygon_offset_example.cc.

References Aleph::GeomPolygonUtils::signed_double_area().

Referenced by main(), and TEST_F().