Object.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
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 * and INRIA at the following URL "http://www.cecill.info".
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#ifndef ANA_OBJECT_OBJECT_H
#define ANA_OBJECT_OBJECT_H
 
#include <anatomist/config/anatomist_config.h>
#include <anatomist/color/Material.h>
#include <anatomist/observer/Observable.h>
#include <anatomist/observer/Observer.h>
#include <anatomist/object/objectmenu.h>
#include <cartodata/volume/volume.h>
#include <cartobase/smart/rcptr.h>
#include <cartobase/object/object.h>
#include <aims/vector/vector.h>
 
#include <string>
#include <list>
#include <set>
#include <map>
#include <vector>
 
 
class ColorMap;
class Tree;
 
namespace aims
{
  class Quaternion;
}
 
namespace anatomist
{
 
  class AWindow;
  class Referential;
  class Geometry;
  class AObjectPalette;
  class MObject;
  class GLItem;
  class GLComponent;
  struct ViewState;
  typedef std::list<carto::rc_ptr<GLItem> > PrimList;
  class ObjectMenuRegistrerClass;
 
 
  struct AImage
  {
    int         width;
    int         height;
    int         depth;
    int         effectiveWidth;
    int         effectiveHeight;
    char        *data;
  };
 
  /*
     TODO:
     remove:
     MinT(), MaxT()
   */

  class ANATOMIST_API AObject : public Observable, public Observer
  {
  public:
    typedef std::set<MObject*> ParentList;

    enum ObjectType
    {
      VOLUME,
      BUCKET,
      FACET,
      TRIANG, 
      LIST, 
      VECTOR, 
      MAP, 
      SET, 
      GRAPH, 
      GRAPHOBJECT, 
      VOLSURF, 
      MULTISURF, 
      MULTIBUCKET, 
      MULTIVOLUME, 
      FUSION2D, 
      FUSION3D, 
      FASCICLE,
      FASCICLEGRAPH,
      TEXTURE,
      TEXSURFACE,
      FUSION2DMESH,
      VECTORFIELD,
      OTHER
    };

    typedef ObjectMenu* (*ObjectMenuRegistrerFunction)
      ( const AObject* objtype, ObjectMenu* menu );
 
    AObject( const std::string & filename = "" );
    virtual ~AObject();

    virtual AObject* clone( bool shallow = true );

    virtual const GLComponent* glAPI() const { return 0; }
    virtual GLComponent* glAPI() { return 0; }
    virtual const MObject* mObjectAPI() const { return 0; }
    virtual MObject* mObjectAPI() { return 0; }

    int type() const      { return( _type ); }   
    void setType(int type) { _type = type; };
    int id() const        { return( _id ); }
    std::string name() const     { return( _name ); }
    std::string fileName() const { return( _filename ); }
    void setName( const std::string & n );
    void setFileName( const std::string & filename );
    void setId( int id );
    virtual int isMultiObject() const { return( false ); }

    virtual float MinT() const;
    virtual float MaxT() const;

    virtual bool boundingBox2D( std::vector<float> & bmin,
                                std::vector<float> & bmax ) const;

    virtual bool boundingBox( std::vector<float> & bmin,
                              std::vector<float> & bmax ) const;

    virtual bool render( PrimList &, const ViewState & );
    virtual std::vector<float> voxelSize() const;
    virtual void setVoxelSize( const std::vector<float> & ) {}
    virtual void internalUpdate();

    virtual void adjustPalette();
    virtual AObjectPalette* palette() { return( _palette ); }
    virtual const AObjectPalette* palette() const { return( _palette ); }
    virtual void setPalette( const AObjectPalette & palette );
    virtual const AObjectPalette* getOrCreatePalette() const;
    virtual void createDefaultPalette( const std::string & name = "" );
 
    virtual void SetMaterial( const Material & mat );
    virtual Material & GetMaterial() { return _material; }
    virtual const Material & material() const
    { return const_cast<AObject *>(this)->GetMaterial(); }
 
    Referential* getReferential() const;
    AObject *referentialInheritance() const;
    virtual void setReferentialInheritance( AObject* ao );
    virtual void setReferential( Referential* ref );
    virtual AObject* fallbackReferentialInheritance() const;
    const Referential* previousReferential() const;

    virtual Tree* optionTree() const;
    virtual ObjectMenu* optionMenu() const;
    int InMemory() const { return _inMemory; }
    int Visible() const { return _visible; }
    void SetVisibility( int v ) { _visible = v; }
    ParentList & Parents() { return _parents; }
    ParentList & parents() { return _parents; }
    const ParentList & parents() const { return _parents; }
    virtual void RegisterParent( MObject *pob ) { _parents.insert( pob ); }
    virtual void UnregisterParent( MObject *pob ) { _parents.erase( pob ); }
    const std::set<AWindow*> & WinList() { return _winList; }
    virtual void registerWindow(AWindow* window);
    virtual void unregisterWindow(AWindow* window);
    virtual bool Is2DObject() = 0;
    virtual bool Is3DObject() = 0;
    virtual bool IsFusion2DAllowed();
    virtual bool textured2D() const { return false; }
    virtual bool isTransparent() const;
    virtual bool renderingIsObserverDependent() const;
    virtual int CanBeDestroyed();
 
    virtual void setReferenceChanged();
    bool hasReferenceChanged() const;
    virtual void setInternalsChanged();
    virtual void clearHasChangedFlags() const;

    bool userModified() const;
    void setUserModified( bool state = true );

    virtual AObject* objectAt( const std::vector<float> & pos, float tol = 0 );
    virtual AObject* objectAt( const std::vector<float> & pos,
                               float tol, const Referential* orgref,
                               const Point3df & orggeom );
    virtual const AObject* nearestVertex( const std::vector<float> & pos,
                                          int *vertex, float *distance,
                                          float tol = -1,
                                          int *polygon = 0,
                                          bool tex_only = false,
                                          int target_poly = -1 ) const;

    virtual void setGeomExtrema() {}
    virtual void SetExtrema() {}
    virtual bool hasTexture() const { return( false ); }
    virtual unsigned dimTexture() const { return( 1 ); }
    virtual float mixedTexValue( const std::vector<float> & pos,
                                 const Referential* orgRef,
                                 int poly = -1 ) const;
    virtual float mixedTexValue( const std::vector<float> & pos,
                                 int poly = -1 ) const;
    virtual std::vector<float> texValues( const std::vector<float> & pos,
                                          const Referential* orgRef,
                                          int poly = -1 ) const;
    virtual std::vector<float>
    texValues( const std::vector<float> & pos, int poly = -1 ) const;
    virtual carto::rc_ptr<carto::Volume<float> > texValuesSeries(
      const std::vector<float> & pos, int axis, const Referential* orgRef,
      int poly = -1 ) const;
    virtual carto::rc_ptr<carto::Volume<float> > texValuesSeries(
      const std::vector<float> & pos, int axis, int poly = -1 ) const;
    virtual void
    getTextureLabels( const std::vector<float> & texvalues,
                      std::vector<std::string> & texlabels,
                      std::string & textype ) const;
 
    virtual bool loadable() const { return false; }
    virtual bool savable() const { return false; }
    virtual bool reload( const std::string & filename );

    virtual std::string objectFullTypeName(void) const
    { return objectTypeName(_type); };
    bool allowsOverwriteOnSave() const;
    void setAllowsOverwriteOnSave( bool x );
    bool save( const std::string & filename, bool onlyIfModified );
    virtual bool save( const std::string & filename );
    virtual bool printTalairachCoord( const Point3df &, 
                                      const Referential* ) const
    { return( false ); }

    void setHeaderOptions();
    virtual void setProperties( carto::Object options );
    virtual void storeHeaderOptions();
    virtual carto::Object makeHeaderOptions() const;
    long loadDate() const;
    void setLoadDate( long t );
    virtual void update( const Observable *observable, void *arg );
    bool isCopy() const;
    void setCopyFlag( bool x = true );
    virtual std::string toolTip() const;

    static std::list<AObject *> load( const std::string & filename );
    static bool reload( AObject* object, bool onlyoutdated = false );
    static int registerObjectType( const std::string & id );
    static std::string objectTypeName( int type );
    static void setObjectMenu(std::string type, carto::rc_ptr<ObjectMenu> om)
    {
      _objectmenu_map[type] = om;
    }
    static carto::rc_ptr<ObjectMenu> getObjectMenu(std::string type)
    {
      return _objectmenu_map[type];
    }
    static std::map<std::string, carto::rc_ptr<ObjectMenu> >
        &getObjectMenuMap()
    {
      return _objectmenu_map;
    }
    static void addObjectMenuRegistration( ObjectMenuRegistrerFunction );
    static void addObjectMenuRegistration( ObjectMenuRegistrerClass * );

    static void cleanStatic();

    carto::Object aimsMeshFromGLComponent();
 
  protected:
    const PrimList & primitives() const;
    PrimList & primitives();
    virtual void cleanup();
    virtual void clearReferentialInheritance();
    AObject *& _referentialInheritance();
    virtual void unregisterObservable( Observable * );
    AObject( const AObject & );

    int                 _type;
    int                 _id;
    std::string         _name;
    std::string         _filename;
 
    std::set<AWindow*>  _winList;
    int                 _inMemory;
    int                 _visible;
    ParentList                _parents;

    Material            _material;
    Referential      *_referential;
    mutable bool        _referenceHasChanged;

    mutable AObjectPalette        *_palette;

    static std::map<std::string, int>   _objectTypes;
    static std::map<int,std::string>    _objectTypeNames;

    static std::map<std::string, carto::rc_ptr<ObjectMenu> >
        _objectmenu_map;
 
    friend class StaticInitializers;
 
  private:
    struct Private;
    Private     *d;
  };
 
}
 
 
inline float
anatomist::AObject::mixedTexValue( const std::vector<float> & pos,
                                   int poly ) const
{
  std::vector<float> tval = texValues( pos, poly );
  if( tval.empty() )
    return 0;
  float sum = 0.;
  std::vector<float>::const_iterator i, e = tval.end();
  for( i=tval.begin(); i!=e; ++i )
    sum += *i;
  return sum / tval.size();
}
 
 
namespace carto
{
  DECLARE_GENERIC_OBJECT_TYPE( anatomist::AObject * )
  DECLARE_GENERIC_OBJECT_TYPE( std::set<anatomist::AObject *> )
  DECLARE_GENERIC_OBJECT_TYPE( std::vector<anatomist::AObject *> )
  DECLARE_GENERIC_OBJECT_TYPE( std::list<anatomist::AObject *> )
  DECLARE_GENERIC_OBJECT_TYPE( carto::shared_ptr<anatomist::AObject> )
}
 
#endif