Subject: [Boost-bugs] [Boost C++ Libraries] #9427: svg_mapper bugs
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-11-23 10:15:53
#9427: svg_mapper bugs
------------------------------+---------------------------
Reporter: yuyoyuppe | Owner: barendgehrels
Type: Bugs | Status: new
Milestone: To Be Determined | Component: geometry
Version: Boost 1.54.0 | Severity: Problem
Keywords: |
------------------------------+---------------------------
{{{
#!div style="font-size: 80%"
Code highlighting:
{{{#!C++
#include <iostream>
#include <fstream>
#include <boost/geometry.hpp>
#include <boost/geometry/geometries/point_xy.hpp>
#include <boost/geometry/geometries/polygon.hpp>
void main()
{
typedef boost::geometry::model::d2::point_xy<double> point_type;
point_type a(10, 10);
boost::geometry::model::polygon<point_type> b;
boost::geometry::read_wkt("POLYGON((0 0,0 7,4 2,2 0,0 0))", b);
std::ofstream svg("my_map.svg");
boost::geometry::svg_mapper<point_type> mapper(svg, 100, 100);
//mapper.add(a);
mapper.add(b);
//mapper.map(a, "fill-
opacity:0.5;fill:rgb(153,204,0);stroke:rgb(153,204,0);stroke-width:2");
mapper.map(b, "fill-
opacity:0.3;fill:rgb(51,51,153);stroke:rgb(51,51,153);stroke-width:2");
}
}}}
}}}
This code can produce 2 kinds of suspicious behavior:[[BR]]
1)If I output only single point(a), it's coordinates are invalid(svg
output fragment: ''circle cx="-2147483648" cy="-2147483648"'').[[BR]]
2)If I add polygon to the output(a and b), I get more relevant output, but
still invalid(svg output fragment: ''circle cx="1000" cy="0"'').
I use msvssp4 with debug-x64 configuration.
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/9427> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
This archive was generated by hypermail 2.1.7 : 2017-02-16 18:50:14 UTC