chaikin_smoothing_example.cc File Reference

Demonstrates Chaikin corner-cutting polygon smoothing with TikZ output. More...

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

Include dependency graph for chaikin_smoothing_example.cc:

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Functions
static Polygon	make_star (double outer_r=10.0, double inner_r=4.0)
	Build a 5-pointed star polygon centered at the origin.
static Polygon	make_L_shape ()
	Build an L-shaped polygon.
int	main ()

Detailed Description

Demonstrates Chaikin corner-cutting polygon smoothing with TikZ output.

Definition in file chaikin_smoothing_example.cc.

Function Documentation

main()

int main

(

)

Definition at line 71 of file chaikin_smoothing_example.cc.

References Aleph::divide_and_conquer_partition_dp(), Aleph::Tikz_Plane::draw(), Aleph::GeomPolygonUtils::extract_vertices(), k, l1, l2, l3, make_L_shape(), make_star(), Aleph::put_smoothing_result(), and Aleph::ChaikinSmoothing::smooth_polygon().

make_L_shape()

static Polygon make_L_shape ( )

static

Build an L-shaped polygon.

Definition at line 58 of file chaikin_smoothing_example.cc.

References Aleph::Polygon::add_vertex(), and Aleph::Polygon::close().

Referenced by main().

make_star()

static Polygon make_star ( double  outer_r = 10.0, double  inner_r = 4.0  )

static

Build a 5-pointed star polygon centered at the origin.

Definition at line 44 of file chaikin_smoothing_example.cc.

References Aleph::Polygon::add_vertex(), Aleph::Polygon::close(), cos(), Aleph::divide_and_conquer_partition_dp(), r, and sin().