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allow for maintaining default ctor for projection class, reverting part of r2105 and part of r2102 (would have caused compile problems in mod_tile) - see also #333, which this sets us up for

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This commit is contained in:
Dane Springmeyer 2010-08-10 17:42:17 +00:00
parent 48a9edb01c
commit 5297d9bba0
2 changed files with 3 additions and 3 deletions
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4
bindings/python/mapnik_projection.cpp
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@ -89,12 +89,12 @@ void export_projection ()
{
using namespace boost::python;
class_<projection>("Projection", "Represents a map projection.",init<std::string const&>(
class_<projection>("Projection", "Represents a map projection.",init<optional<std::string const&> >(
(arg("proj4_string")),
"Constructs a new projection from its PROJ.4 string representation.\n"
"\n"
"The parameterless version of this constructor is equivalent to\n"
" Projection('+proj=latlong +ellps=WGS84')\n"
" Projection('+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs')\n"
"\n"
"The constructor will throw a RuntimeError in case the projection\n"
"cannot be initialized.\n"

2
include/mapnik/projection.hpp
View File

@ -52,7 +52,7 @@ class MAPNIK_DECL projection
{
friend class proj_transform;
public:
explicit projection(std::string const& params);
explicit projection(std::string const& params = "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs");
projection(projection const& rhs);
~projection();