58#ifndef OPENMESH_BASE_DECIMATER_DECIMATERT_HH
59#define OPENMESH_BASE_DECIMATER_DECIMATERT_HH
66#include <OpenMesh/Core/Utils/Property.hh>
68#include <OpenMesh/Core/Utils/Noncopyable.hh>
89template <
typename MeshT >
98 typedef std::vector< Module* > ModuleList;
99 typedef typename ModuleList::iterator ModuleListIterator;
120 void info( std::ostream& _os );
146 template <
typename _Module >
152 _mh.init(
new _Module(
mesh()) );
153 all_modules_.push_back( _mh.module() );
162 template <
typename _Module >
168 typename ModuleList::iterator it = std::find(all_modules_.begin(),
172 if ( it == all_modules_.end() )
176 all_modules_.erase( it );
185 template <
typename Module >
189 return *_mh.module();
208 initialized_ =
false;
213 void update_modules(CollapseInfo& _ci)
215 typename ModuleList::iterator m_it, m_end = bmodules_.end();
216 for (m_it = bmodules_.begin(); m_it != m_end; ++m_it)
217 (*m_it)->postprocess_collapse(_ci);
253 void reset(){ initialized_ =
false; };
263 ModuleList bmodules_;
269 ModuleList all_modules_;
283#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_BASE_DECIMATER_DECIMATERT_CC)
284#define OPENMESH_BASE_DECIMATER_TEMPLATES
285#include "BaseDecimaterT.cc"
Base class for all decimation modules.
This file contains an observer class which is used to monitor the progress of an decimater.
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
This class demonstrates the non copyable idiom.
Definition: Noncopyable.hh:77
base class decimater framework
Definition: BaseDecimaterT.hh:86
Definition: BaseDecimaterT.hh:91
void info(std::ostream &_os)
Print information about modules to _os.
Definition: BaseDecimaterT.cc:212
bool remove(ModHandleT< _Module > &_mh)
remove module
Definition: BaseDecimaterT.hh:163
bool notify_observer(size_t _n_collapses)
returns false, if abort requested by observer
Definition: BaseDecimaterT.hh:196
bool add(ModHandleT< _Module > &_mh)
add module to decimater
Definition: BaseDecimaterT.hh:147
void set_error_tolerance_factor(double _factor)
This provides a function that allows the setting of a percentage of the original constraint of the mo...
Definition: BaseDecimaterT.cc:198
float collapse_priority(const CollapseInfo &_ci)
Calculate priority of an halfedge collapse (using the modules)
Definition: BaseDecimaterT.cc:161
Observer * observer()
Get current observer of a decimater.
Definition: BaseDecimaterT.hh:137
void set_observer(Observer *_o)
Add observer.
Definition: BaseDecimaterT.hh:131
void preprocess_collapse(CollapseInfo &_ci)
Pre-process a collapse.
Definition: BaseDecimaterT.cc:186
bool initialize()
Initialize decimater and decimating modules.
Definition: BaseDecimaterT.cc:243
void set_uninitialized()
Reset the initialized flag, and clear the bmodules_ and cmodule_.
Definition: BaseDecimaterT.hh:207
void postprocess_collapse(CollapseInfo &_ci)
Post-process a collapse.
Definition: BaseDecimaterT.cc:174
Mesh & mesh()
access mesh. used in modules.
Definition: BaseDecimaterT.hh:143
bool is_initialized() const
Returns whether decimater has been successfully initialized.
Definition: BaseDecimaterT.hh:116
Module & module(ModHandleT< Module > &_mh)
get module referenced by handle _mh
Definition: BaseDecimaterT.hh:186
void reset()
Reset the status of this class.
Definition: BaseDecimaterT.hh:253
bool is_collapse_legal(const CollapseInfo &_ci)
Is an edge collapse legal? Performs topological test only.
Definition: BaseDecimaterT.cc:107
Stores information about a halfedge collapse.
Definition: CollapseInfoT.hh:80
Handle for mesh decimation modules.
Definition: ModBaseT.hh:89
bool is_valid() const
Check handle status.
Definition: ModBaseT.hh:105
Base class for all decimation modules.
Definition: ModBaseT.hh:198
virtual void postprocess_collapse(const CollapseInfoT< MeshT > &)
After _from_vh has been collapsed into _to_vh, this method will be called.
Definition: ModBaseT.hh:262
Observer class.
Definition: Observer.hh:83
virtual bool abort() const
Abort callback.
Definition: Observer.cc:88
virtual void notify(size_t _step)=0
callback