Subject: [Boost-commit] svn:boost r76780 - in trunk/boost/geometry/extensions: algorithms/buffer strategies
From: barend.gehrels_at_[hidden]
Date: 2012-01-29 16:26:21
Author: barendgehrels
Date: 2012-01-29 16:26:20 EST (Sun, 29 Jan 2012)
New Revision: 76780
URL: http://svn.boost.org/trac/boost/changeset/76780
Log:
Now correctly select starting/end point and middle-point-of-round
Text files modified:
trunk/boost/geometry/extensions/algorithms/buffer/range_buffer.hpp | 25 ++++++++++---------------
trunk/boost/geometry/extensions/strategies/buffer.hpp | 1 +
2 files changed, 11 insertions(+), 15 deletions(-)
Modified: trunk/boost/geometry/extensions/algorithms/buffer/range_buffer.hpp
==============================================================================
--- trunk/boost/geometry/extensions/algorithms/buffer/range_buffer.hpp (original)
+++ trunk/boost/geometry/extensions/algorithms/buffer/range_buffer.hpp 2012-01-29 16:26:20 EST (Sun, 29 Jan 2012)
@@ -135,11 +135,11 @@
#ifdef BOOST_GEOMETRY_DEBUG_WITH_MAPPER
{
- mapper.map(p, "fill:rgb(0,0,0);", 3);
+ //mapper.map(p, "fill:rgb(0,0,0);", 3);
- std::ostringstream out;
- out << index++;
- mapper.text(p, out.str(), "fill:rgb(0,0,0);font-family='Arial';", 5, 5);
+ //std::ostringstream out;
+ //out << index++;
+ //mapper.text(p, out.str(), "fill:rgb(0,0,0);font-family='Arial';", 5, 5);
}
#endif
}
@@ -150,11 +150,7 @@
first_p1 = p1;
first_p2 = p2;
- // Might be replaced by specialization
- if(boost::is_same<Tag, linestring_tag>::value)
- {
- appender.append(p1);
- }
+ appender.append(p1);
}
previous_p1 = p1;
@@ -180,15 +176,14 @@
distance.apply(*(end - 1), *begin, side),
appender);
- // Close the generated buffer (NOT FOR OPEN POLYGONS - TODO)
- appender.append(first_p1);
+ // Buffer is closed automatically by last closing corner (NOT FOR OPEN POLYGONS - TODO)
#ifdef BOOST_GEOMETRY_DEBUG_WITH_MAPPER
{
- mapper.map(p, "fill:rgb(0,0,0);", 3);
- std::ostringstream out;
- out << index++;
- mapper.text(p, out.str(), "fill:rgb(0,0,0);font-family='Arial';", 5, 5);
+ //mapper.map(p, "fill:rgb(0,0,0);", 3);
+ //std::ostringstream out;
+ //out << index++;
+ //mapper.text(p, out.str(), "fill:rgb(0,0,0);font-family='Arial';", 5, 5);
}
#endif
}
Modified: trunk/boost/geometry/extensions/strategies/buffer.hpp
==============================================================================
--- trunk/boost/geometry/extensions/strategies/buffer.hpp (original)
+++ trunk/boost/geometry/extensions/strategies/buffer.hpp 2012-01-29 16:26:20 EST (Sun, 29 Jan 2012)
@@ -334,6 +334,7 @@
else
{
mid_points(vertex, perp1, bp, bd, appender);
+ appender.append(bp);
mid_points(vertex, bp, perp2, bd, appender);
}
appender.append_end_join(perp2);