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- added precision option to openmesh writers

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refs #1075

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@746 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Isaak Lim
2012-10-15 10:28:14 +00:00
parent 1d6e590a0f
commit fc7acde663
11 changed files with 147 additions and 132 deletions
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14
src/OpenMesh/Core/IO/writer/STLWriter.cc
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@@ -79,7 +79,7 @@ _STLWriter_::_STLWriter_() { IOManager().register_module(this); }
bool
_STLWriter_::
write(const std::string& _filename, BaseExporter& _be, Options _opt) const
write(const std::string& _filename, BaseExporter& _be, Options _opt, std::streamsize _precision) const
{
// check exporter features
if (!check(_be, _opt)) return false;
@@ -118,7 +118,7 @@ write(const std::string& _filename, BaseExporter& _be, Options _opt) const
bool
_STLWriter_::
write(std::ostream& _os, BaseExporter& _be, Options _opt) const
write(std::ostream& _os, BaseExporter& _be, Options _opt, std::streamsize _precision) const
{
// check exporter features
if (!check(_be, _opt)) return false;
@@ -129,6 +129,8 @@ write(std::ostream& _os, BaseExporter& _be, Options _opt) const
_opt.check(Options::FaceColor))
return false;
_os.precision(_precision);
if (_opt & Options::Binary)
return write_stlb(_os, _be, _opt);
else
@@ -209,7 +211,7 @@ write_stla(const std::string& _filename, BaseExporter& _be, Options /* _opt */)
bool
_STLWriter_::
write_stla(std::ostream& _out, BaseExporter& _be, Options /* _opt */) const
write_stla(std::ostream& _out, BaseExporter& _be, Options /* _opt */, std::streamsize _precision) const
{
omlog() << "[STLWriter] : write ascii file\n";
@@ -217,7 +219,7 @@ write_stla(std::ostream& _out, BaseExporter& _be, Options /* _opt */) const
Vec3f a, b, c, n;
std::vector<VertexHandle> vhandles;
FaceHandle fh;
std::streamsize prec = _out.precision();
_out.precision(_precision);
// header
@@ -239,7 +241,6 @@ write_stla(std::ostream& _out, BaseExporter& _be, Options /* _opt */) const
_be.normal(fh) :
((c-b) % (a-b)).normalize());
_out.precision(prec);
_out << "facet normal " << n[0] << " " << n[1] << " " << n[2] << "\nouter loop\n";
_out.precision(10);
_out << "vertex " << a[0] << " " << a[1] << " " << a[2] << "\n";
@@ -340,7 +341,7 @@ write_stlb(const std::string& _filename, BaseExporter& _be, Options /* _opt */)
bool
_STLWriter_::
write_stlb(std::ostream& _out, BaseExporter& _be, Options /* _opt */) const
write_stlb(std::ostream& _out, BaseExporter& _be, Options /* _opt */, std::streamsize _precision) const
{
omlog() << "[STLWriter] : write binary file\n";
@@ -349,6 +350,7 @@ write_stlb(std::ostream& _out, BaseExporter& _be, Options /* _opt */) const
Vec3f a, b, c, n;
std::vector<VertexHandle> vhandles;
FaceHandle fh;
_out.precision(_precision);
// write header