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Changed OpenMesh directory structure

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@106 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
2009-04-30 12:41:50 +00:00
parent 6b48ca6090
commit ea844d6788
310 changed files with 20 additions and 1 deletions
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17
src/OpenMesh/Tools/Subdivider/Uniform/Composite/ACGMakefile Normal file
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#== SYSTEM PART -- DON'T TOUCH ==============================================
include $(ACGMAKE)/Config
#==============================================================================
SUBDIRS = $(call find-subdirs)
PACKAGES :=
PROJ_LIBS :=
MODULES := cxxlib
#== SYSTEM PART -- DON'T TOUCH ==============================================
include $(ACGMAKE)/Rules
#==============================================================================

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src/OpenMesh/Tools/Subdivider/Uniform/Composite/CompositeT.cc Normal file
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src/OpenMesh/Tools/Subdivider/Uniform/Composite/CompositeT.hh Normal file
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//=============================================================================
//
// OpenMesh
// Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen
// www.openmesh.org
//
//-----------------------------------------------------------------------------
//
// License
//
// This library is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation, version 2.1.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//-----------------------------------------------------------------------------
//
// $Revision$
// $Date$
//
//=============================================================================
/** \file Uniform/Composite/CompositeT.hh
*/
//=============================================================================
//
// CLASS CompositeT
//
//=============================================================================
#ifndef OPENMESH_SUBDIVIDER_UNIFORM_COMPOSITE_HH
#define OPENMESH_SUBDIVIDER_UNIFORM_COMPOSITE_HH
//== INCLUDES =================================================================
#include <string>
#include <vector>
// --------------------
#include <OpenMesh/Tools/Subdivider/Uniform/SubdividerT.hh>
//== NAMESPACE ================================================================
namespace OpenMesh { // BEGIN_NS_OPENMESH
namespace Subdivider { // BEGIN_NS_DECIMATER
namespace Uniform { // BEGIN_NS_UNIFORM
//== CLASS DEFINITION =========================================================
/** This class provides the composite subdivision rules for the uniform case.
*
* To create a subdivider derive from this class and overload the functions
* name() and apply_rules(). In the latter one call the wanted rules.
*
* For details on the composite scheme refer to
* - <a
* href="http://cm.bell-labs.com/who/poswald/sqrt3.pdf">P. Oswald,
* P. Schroeder "Composite primal/dual sqrt(3)-subdivision schemes",
* CAGD 20, 3, 2003, 135--164</a>
* \note Not all rules are implemented!
* \see class Adaptive::CompositeT
*/
template <typename MeshType, typename RealType=float >
class CompositeT : public SubdividerT< MeshType, RealType >
{
public:
typedef RealType real_t;
typedef MeshType mesh_t;
typedef SubdividerT< mesh_t, real_t > parent_t;
public:
CompositeT(void) : parent_t(), p_mesh_(NULL) {}
CompositeT(MeshType& _mesh) : parent_t(_mesh), p_mesh_(NULL) {};
virtual ~CompositeT() { }
public: // inherited interface
virtual const char *name( void ) const = 0;
protected: // inherited interface
bool prepare( MeshType& _m );
bool subdivide( MeshType& _m, size_t _n )
{
assert( p_mesh_ == &_m );
while(_n--)
{
apply_rules();
commit(_m);
}
return true;
}
#ifdef NDEBUG
bool cleanup( MeshType& )
#else
bool cleanup( MeshType& _m )
#endif
{
assert( p_mesh_ == &_m );
p_mesh_=NULL;
return true;
}
protected:
/// Assemble here the rule sequence, by calling the constructor
/// of the wanted rules.
virtual void apply_rules(void) = 0;
protected:
/// Move vertices to new positions after the rules have been applied
/// to the mesh (called by subdivide()).
void commit( MeshType &_m)
{
typename MeshType::VertexIter v_it;
for (v_it=_m.vertices_begin(); v_it != _m.vertices_end(); ++v_it)
_m.set_point(v_it.handle(), _m.data(v_it).position());
}
public:
/// Abstract base class for coefficient functions
struct Coeff
{
virtual ~Coeff() { }
virtual double operator() (size_t _valence) = 0;
};
protected:
typedef typename MeshType::Scalar scalar_t;
typedef typename MeshType::VertexHandle VertexHandle;
typedef typename MeshType::FaceHandle FaceHandle;
typedef typename MeshType::EdgeHandle EdgeHandle;
typedef typename MeshType::HalfedgeHandle HalfedgeHandle;
/// \name Uniform composite subdivision rules
//@{
void Tvv3(); ///< Split Face, using Vertex information (1-3 split)
void Tvv4(); ///< Split Face, using Vertex information (1-4 split)
void Tfv(); ///< Split Face, using Face Information
void FF(); ///< Face to face averaging.
void FFc(Coeff& _coeff); ///< Weighted face to face averaging.
void FFc(scalar_t _c); ///< Weighted face to face averaging.
void FV(); ///< Face to vertex averaging.
void FVc(Coeff& _coeff); ///< Weighted face to vertex Averaging with flaps
void FVc(scalar_t _c); ///< Weighted face to vertex Averaging with flaps
void FE(); ///< Face to edge averaging.
void VF(); ///< Vertex to Face Averaging.
void VFa(Coeff& _coeff); ///< Vertex to Face Averaging, weighted.
void VFa(scalar_t _alpha); ///< Vertex to Face Averaging, weighted.
void VV(); ///< Vertex to vertex averaging.
void VVc(Coeff& _coeff); ///< Vertex to vertex averaging, weighted.
void VVc(scalar_t _c); ///< Vertex to vertex averaging, weighted.
void VE(); ///< VE Step (Vertex to Edge Averaging)
void VdE(); ///< Vertex to edge averaging, using diamond of edges.
void VdEc(scalar_t _c); ///< Weighted vertex to edge averaging, using diamond of edges
/// Weigthed vertex to edge averaging, using diamond of edges for
/// irregular vertices.
void VdEg(Coeff& _coeff);
/// Weigthed vertex to edge averaging, using diamond of edges for
/// irregular vertices.
void VdEg(scalar_t _gamma);
void EF(); ///< Edge to face averaging.
void EV(); ///< Edge to vertex averaging.
void EVc(Coeff& _coeff); ///< Weighted edge to vertex averaging.
void EVc(scalar_t _c); ///< Weighted edge to vertex averaging.
void EdE(); ///< Edge to edge averaging w/ flap rule.
void EdEc(scalar_t _c); ///< Weighted edge to edge averaging w/ flap rule.
//@}
void corner_cutting(HalfedgeHandle _heh);
VertexHandle split_edge(HalfedgeHandle _heh);
private:
MeshType* p_mesh_;
};
//=============================================================================
} // END_NS_UNIFORM
} // END_NS_SUBDIVIDER
} // END_NS_OPENMESH
//=============================================================================
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_SUBDIVIDER_UNIFORM_COMPOSITE_CC)
#define OPENMESH_SUBDIVIDER_TEMPLATES
#include "CompositeT.cc"
#endif
//=============================================================================
#endif // COMPOSITET_HH defined
//=============================================================================

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src/OpenMesh/Tools/Subdivider/Uniform/Composite/CompositeTraits.hh Normal file
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//=============================================================================
//
// OpenMesh
// Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen
// www.openmesh.org
//
//-----------------------------------------------------------------------------
//
// License
//
// This library is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation, version 2.1.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//-----------------------------------------------------------------------------
//
// $Revision$
// $Date$
//
//=============================================================================
/** \file Uniform/Composite/CompositeTraits.hh
Mesh traits for uniform composite subdivision.
*/
//=============================================================================
//
// CLASS Traits
//
//=============================================================================
#ifndef OPENMESH_SUBDIVIDER_UNIFORM_COMPOSITETRAITS_HH
#define OPENMESH_SUBDIVIDER_UNIFORM_COMPOSITETRAITS_HH
//== INCLUDES =================================================================
//#include "Config.hh"
// --------------------
#include <OpenMesh/Core/Mesh/Traits.hh>
#include <OpenMesh/Core/Mesh/Attributes.hh>
//== NAMESPACE ================================================================
namespace OpenMesh { // BEGIN_NS_OPENMESH
namespace Subdivider { // BEGIN_NS_DECIMATER
namespace Uniform { // BEGIN_NS_UNIFORM
//== CLASS DEFINITION =========================================================
/** Uniform Composite Subdivision framework.
*/
struct CompositeTraits : public OpenMesh::DefaultTraits
{
FaceAttributes( OpenMesh::Attributes::Normal );
VertexAttributes( OpenMesh::Attributes::Normal );
//HalfedgeAttributes( OpenMesh::Attributes::PrevHalfedge );
FaceTraits
{
private:
typedef typename Refs::HalfedgeHandle HalfedgeHandle;
typedef typename Refs::Scalar Scalar;
typedef typename Refs::Point Point;
HalfedgeHandle red_halfedge_handle_;
unsigned int generation_;
bool red_;
Scalar quality_;
Point midpoint_;
Point position_;
public:
const unsigned int& generation() { return generation_; }
void set_generation(const unsigned int& _g) { generation_ = _g; }
void inc_generation() { ++generation_; }
void set_red() { red_ = 1; }
void set_green() {red_ = 0; }
bool is_red() { return red_; }
bool is_green() { return !red_; }
void set_red_halfedge_handle(HalfedgeHandle& _heh)
{ red_halfedge_handle_ = _heh; }
HalfedgeHandle& red_halfedge_handle() { return red_halfedge_handle_; }
void set_quality(Scalar& _q) { quality_ = _q; }
Scalar& quality() { return quality_; }
const Point& midpoint() const { return midpoint_; }
void set_midpoint(const Point& _p) { midpoint_ = _p; }
const Point& position() const { return position_; }
void set_position(const Point& _p) { position_ = _p; }
};
EdgeTraits
{
private:
typedef typename Refs::Point Point;
typedef typename Refs::Scalar Scalar;
Point midpoint_;
Scalar length_;
Point position_;
public:
const Point& midpoint() const { return midpoint_; }
void set_midpoint(const Point& _vh) { midpoint_ = _vh; }
const Scalar& length() const { return length_; }
void set_length(const Scalar& _s) { length_ = _s; }
const Point& position() const { return position_; }
void set_position(const Point& _p) { position_ = _p; }
};
VertexTraits
{
private:
typedef typename Refs::Point Point;
Point new_pos_;
Point orig_pos_;
Point position_;
unsigned int generation_;
public:
const Point& new_pos() const { return new_pos_; }
void set_new_pos(const Point& _p) { new_pos_ = _p; }
const unsigned int& generation() const { return generation_; }
void set_generation(const unsigned int& _i) { generation_ = _i; }
const Point& orig_pos() const { return orig_pos_; }
void set_orig_pos(const Point& _p) { orig_pos_ = _p; }
const Point& position() const { return position_; }
void set_position(const Point& _p) { position_ = _p; }
};
};
//=============================================================================
} // END_NS_UNIFORM
} // END_NS_SUBDIVIDER
} // END_NS_OPENMESH
//=============================================================================
#endif // OPENMESH_SUBDIVIDER_UNIFORM_COMPOSITETRAITS_HH defined
//=============================================================================