polygon_simplification_example.cc File Reference

Demonstrates Douglas-Peucker and Visvalingam-Whyatt simplification with TikZ output. More...

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

Include dependency graph for polygon_simplification_example.cc:

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Functions
static Polygon	make_noisy_circle (size_t n, double radius, double noise, unsigned seed=42)
int	main ()

Detailed Description

Demonstrates Douglas-Peucker and Visvalingam-Whyatt simplification with TikZ output.

Definition in file polygon_simplification_example.cc.

Function Documentation

main()

int main

(

)

Definition at line 62 of file polygon_simplification_example.cc.

References Aleph::divide_and_conquer_partition_dp(), Aleph::Tikz_Plane::draw(), Aleph::GeomPolygonUtils::extract_vertices(), make_noisy_circle(), Aleph::put_simplification_result(), and Aleph::DouglasPeuckerSimplification::simplify_polygon().

make_noisy_circle()

static Polygon make_noisy_circle ( size_t  n, double  radius, double  noise, unsigned  seed = 42  )

static

Definition at line 45 of file polygon_simplification_example.cc.

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

Referenced by main().