boost_mirror/geometry
1
0
Fork 0
mirror of https://github.com/boostorg/geometry.git synced 2025-05-12 05:51:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

[geometry] Changes in debug-information

Browse Source
This commit is contained in:
Barend Gehrels 2014-01-16 14:12:37 +01:00
parent 5f87dfcd3b
commit a7ca995be5
1 changed files with 25 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
test/algorithms/overlay/robustness/ticket_9081.cpp
View File

@ -1,5 +1,4 @@
// Boost.Geometry (aka GGL, Generic Geometry Library) // Boost.Geometry (aka GGL, Generic Geometry Library) // Robustness Test
// Robustness Test
// Copyright (c) 2013 Barend Gehrels, Amsterdam, the Netherlands. // Copyright (c) 2013 Barend Gehrels, Amsterdam, the Netherlands.
@ -10,6 +9,7 @@
// Adapted from: the attachment of ticket 9081 // Adapted from: the attachment of ticket 9081
#define CHECK_SELF_INTERSECTIONS #define CHECK_SELF_INTERSECTIONS
#define LIST_WKT
#include <iomanip> #include <iomanip>
#include <iostream> #include <iostream>
@ -69,14 +69,16 @@ inline void debug_with_svg(int index, char method, Geometry const& a, Geometry c
std::ostringstream out; std::ostringstream out;
out << headera << std::endl << headerb; out << headera << std::endl << headerb;
mapper.text(boost::geometry::return_centroid<pt>(a), out.str(), mapper.map(boost::geometry::return_centroid<pt>(a), "fill:rgb(152,204,0);stroke:rgb(153,204,0);stroke-width:0.1", 3);
"fill:rgb(0,0,0);font-family:Arial;font-size:10px"); mapper.map(boost::geometry::return_centroid<pt>(b), "fill:rgb(51,51,153);stroke:rgb(153,204,0);stroke-width:0.1", 3);
mapper.text(boost::geometry::return_centroid<pt>(a), headera, "fill:rgb(0,0,0);font-family:Arial;font-size:10px");
mapper.text(boost::geometry::return_centroid<pt>(b), headerb, "fill:rgb(0,0,0);font-family:Arial;font-size:10px");
} }
int main() int main()
{ {
int num_orig = 50; int num_orig = 50;
int num_rounds = 20000; int num_rounds = 30000;
srand(1234); srand(1234);
std::cout << std::setprecision(16); std::cout << std::setprecision(16);
std::map<int, std::string> genesis; std::map<int, std::string> genesis;
@ -110,6 +112,10 @@ int main()
out << "original " << poly_list.size(); out << "original " << poly_list.size();
genesis[poly_list.size()] = out.str(); genesis[poly_list.size()] = out.str();
poly_list.push_back(mp); poly_list.push_back(mp);
#ifdef LIST_WKT
std::cout << "Original " << i << " " << boost::geometry::wkt(p) << std::endl;
#endif
} }
@ -120,7 +126,7 @@ int main()
int a = rand() % poly_list.size(); int a = rand() % poly_list.size();
int b = rand() % poly_list.size(); int b = rand() % poly_list.size();
//debug_with_svg(j, 'i', poly_list[a], poly_list[b], genesis[a], genesis[b]); debug_with_svg(j, 'i', poly_list[a], poly_list[b], genesis[a], genesis[b]);
{ std::ostringstream out; out << boost::geometry::wkt(poly_list[a]); wkt1 = out.str(); } { std::ostringstream out; out << boost::geometry::wkt(poly_list[a]); wkt1 = out.str(); }
{ std::ostringstream out; out << boost::geometry::wkt(poly_list[b]); wkt2 = out.str(); } { std::ostringstream out; out << boost::geometry::wkt(poly_list[b]); wkt2 = out.str(); }
@ -133,6 +139,16 @@ int main()
operation = "difference"; operation = "difference";
boost::geometry::difference(poly_list[a],poly_list[b],mp_d); boost::geometry::difference(poly_list[a],poly_list[b],mp_d);
boost::geometry::difference(poly_list[b],poly_list[a],mp_e); boost::geometry::difference(poly_list[b],poly_list[a],mp_e);
#ifdef LIST_WKT
std::cout << j << std::endl;
std::cout << " Genesis a " << genesis[a] << std::endl;
std::cout << " Genesis b " << genesis[b] << std::endl;
std::cout << " Intersection " << boost::geometry::wkt(mp_i) << std::endl;
std::cout << " Difference a " << boost::geometry::wkt(mp_d) << std::endl;
std::cout << " Difference b " << boost::geometry::wkt(mp_e) << std::endl;
#endif
#ifdef CHECK_SELF_INTERSECTIONS #ifdef CHECK_SELF_INTERSECTIONS
try try
{ {
@ -183,21 +199,21 @@ int main()
if(boost::geometry::area(mp_i) > 0) if(boost::geometry::area(mp_i) > 0)
{ {
std::ostringstream out; std::ostringstream out;
out << "intersection(" << genesis[a] << " , " << genesis[b] << ")"; out << j << " intersection(" << genesis[a] << " , " << genesis[b] << ")";
genesis[poly_list.size()] = out.str(); genesis[poly_list.size()] = out.str();
poly_list.push_back(mp_i); poly_list.push_back(mp_i);
} }
if(boost::geometry::area(mp_d) > 0) if(boost::geometry::area(mp_d) > 0)
{ {
std::ostringstream out; std::ostringstream out;
out << "difference(" << genesis[a] << " - " << genesis[b] << ")"; out << j << " difference(" << genesis[a] << " - " << genesis[b] << ")";
genesis[poly_list.size()] = out.str(); genesis[poly_list.size()] = out.str();
poly_list.push_back(mp_d); poly_list.push_back(mp_d);
} }
if(boost::geometry::area(mp_e) > 0) if(boost::geometry::area(mp_e) > 0)
{ {
std::ostringstream out; std::ostringstream out;
out << "difference(" << genesis[b] << ", " << genesis[a] << ")"; out << j << " difference(" << genesis[b] << " - " << genesis[a] << ")";
genesis[poly_list.size()] = out.str(); genesis[poly_list.size()] = out.str();
poly_list.push_back(mp_e); poly_list.push_back(mp_e);
} }