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implement status informationr reading and writing

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This commit is contained in:
Max Lyon
2018-10-12 11:35:18 +02:00
parent f6b106155f
commit f9b39f21c7
6 changed files with 177 additions and 51 deletions
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88
src/OpenMesh/Core/IO/writer/OMWriter.cc
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@@ -420,53 +420,77 @@ bool _OMWriter_::write_binary(std::ostream& _os, BaseExporter& _be,
// ---------- write vertex status
if (_be.n_vertices() && _be.has_vertex_status() && _opt.check(Options::Status))
{
//store status as costum property because that already works
auto prop = _be.kernel()->_get_vprop("v:status");
assert(prop != nullptr);
bool persistent = prop->persistent();
const_cast<BaseProperty*>(prop)->set_persistent(true);
bytes += store_binary_custom_chunk(_os, *prop,
OMFormat::Chunk::Entity_Vertex, swap );
const_cast<BaseProperty*>(prop)->set_persistent(persistent);
auto s = _be.status(VertexHandle(0));
chunk_header.name_ = false;
chunk_header.entity_ = OMFormat::Chunk::Entity_Vertex;
chunk_header.type_ = OMFormat::Chunk::Type_Status;
chunk_header.signed_ = false;
chunk_header.float_ = false;
chunk_header.dim_ = OMFormat::Chunk::Dim_1D;
chunk_header.bits_ = OMFormat::bits(s);
// std::clog << chunk_header << std::endl;
bytes += store(_os, chunk_header, swap);
for (i = 0, nV = header.n_vertices_; i < nV; ++i)
bytes += store(_os, _be.status(VertexHandle(i)), swap);
}
// ---------- write edge status
if (_be.n_edges() && _be.has_edge_status() && _opt.check(Options::Status))
{
//store status as costum property because that already works
auto prop = _be.kernel()->_get_eprop("e:status");
assert(prop != nullptr);
bool persistent = prop->persistent();
const_cast<BaseProperty*>(prop)->set_persistent(true);
bytes += store_binary_custom_chunk(_os, *prop,
OMFormat::Chunk::Entity_Edge, swap );
const_cast<BaseProperty*>(prop)->set_persistent(persistent);
auto s = _be.status(EdgeHandle(0));
chunk_header.name_ = false;
chunk_header.entity_ = OMFormat::Chunk::Entity_Vertex;
chunk_header.type_ = OMFormat::Chunk::Type_Status;
chunk_header.signed_ = false;
chunk_header.float_ = false;
chunk_header.dim_ = OMFormat::Chunk::Dim_1D;
chunk_header.bits_ = OMFormat::bits(s);
// std::clog << chunk_header << std::endl;
bytes += store(_os, chunk_header, swap);
for (i = 0, nV = header.n_edges_; i < nV; ++i)
bytes += store(_os, _be.status(EdgeHandle(i)), swap);
}
// ---------- write halfedge status
if (_be.n_edges() && _be.has_halfedge_status() && _opt.check(Options::Status))
{
//store status as costum property because that already works
auto prop = _be.kernel()->_get_hprop("h:status");
assert(prop != nullptr);
bool persistent = prop->persistent();
const_cast<BaseProperty*>(prop)->set_persistent(true);
bytes += store_binary_custom_chunk(_os, *prop,
OMFormat::Chunk::Entity_Halfedge, swap );
const_cast<BaseProperty*>(prop)->set_persistent(persistent);
auto s = _be.status(HalfedgeHandle(0));
chunk_header.name_ = false;
chunk_header.entity_ = OMFormat::Chunk::Entity_Vertex;
chunk_header.type_ = OMFormat::Chunk::Type_Status;
chunk_header.signed_ = false;
chunk_header.float_ = false;
chunk_header.dim_ = OMFormat::Chunk::Dim_1D;
chunk_header.bits_ = OMFormat::bits(s);
// std::clog << chunk_header << std::endl;
bytes += store(_os, chunk_header, swap);
for (i = 0, nV = header.n_edges_ * 2; i < nV; ++i)
bytes += store(_os, _be.status(HalfedgeHandle(i)), swap);
}
// ---------- write face status
if (_be.n_faces() && _be.has_face_status() && _opt.check(Options::Status))
{
//store status as costum property because that already works
auto prop = _be.kernel()->_get_fprop("f:status");
assert(prop != nullptr);
bool persistent = prop->persistent();
const_cast<BaseProperty*>(prop)->set_persistent(true);
bytes += store_binary_custom_chunk(_os, *prop,
OMFormat::Chunk::Entity_Face, swap );
const_cast<BaseProperty*>(prop)->set_persistent(persistent);
auto s = _be.status(FaceHandle(0));
chunk_header.name_ = false;
chunk_header.entity_ = OMFormat::Chunk::Entity_Vertex;
chunk_header.type_ = OMFormat::Chunk::Type_Status;
chunk_header.signed_ = false;
chunk_header.float_ = false;
chunk_header.dim_ = OMFormat::Chunk::Dim_1D;
chunk_header.bits_ = OMFormat::bits(s);
// std::clog << chunk_header << std::endl;
bytes += store(_os, chunk_header, swap);
for (i = 0, nV = header.n_faces_; i < nV; ++i)
bytes += store(_os, _be.status(FaceHandle(i)), swap);
}
// -------------------- write custom properties