blob: 633fe0c972d323d2dfc7579dea2cd3e3d8db11e3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
#include <iostream>
#include <fstream>
#include <string>
#include <libnest2d.h>
#include <libnest2d/geometries_io.hpp>
#include "printer_parts.h"
#include "benchmark.h"
#include "svgtools.hpp"
using namespace libnest2d;
using ItemGroup = std::vector<std::reference_wrapper<Item>>;
std::vector<Item>& _parts(std::vector<Item>& ret, const TestData& data)
{
if(ret.empty()) {
ret.reserve(data.size());
for(auto& inp : data)
ret.emplace_back(inp);
}
return ret;
}
std::vector<Item>& prusaParts() {
static std::vector<Item> ret;
return _parts(ret, PRINTER_PART_POLYGONS);
}
std::vector<Item>& stegoParts() {
static std::vector<Item> ret;
return _parts(ret, STEGOSAUR_POLYGONS);
}
void arrangeRectangles() {
using namespace libnest2d;
auto input = stegoParts();
const int SCALE = 1000000;
Box bin(210*SCALE, 250*SCALE);
Coord min_obj_distance = 0; //6*SCALE;
NfpPlacer::Config pconf;
pconf.alignment = NfpPlacer::Config::Alignment::TOP_LEFT;
Arranger<NfpPlacer, DJDHeuristic> arrange(bin, min_obj_distance, pconf);
// arrange.progressIndicator([&arrange, &bin](unsigned r){
// svg::SVGWriter::Config conf;
// conf.mm_in_coord_units = SCALE;
// svg::SVGWriter svgw(conf);
// svgw.setSize(bin);
// svgw.writePackGroup(arrange.lastResult());
// svgw.save("out");
// std::cout << "Remaining items: " << r << std::endl;
// });
Benchmark bench;
bench.start();
auto result = arrange(input.begin(),
input.end());
bench.stop();
std::cout << bench.getElapsedSec() << std::endl;
for(auto& it : input) {
auto ret = ShapeLike::isValid(it.transformedShape());
std::cout << ret.second << std::endl;
}
svg::SVGWriter::Config conf;
conf.mm_in_coord_units = SCALE;
svg::SVGWriter svgw(conf);
svgw.setSize(bin);
svgw.writePackGroup(result);
svgw.save("out");
}
int main(void /*int argc, char **argv*/) {
arrangeRectangles();
// findDegenerateCase();
return EXIT_SUCCESS;
}
|
