Block.h

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#ifndef DIME_BLOCK_H
#define DIME_BLOCK_H

#include <dime/Basic.h>
#include <dime/entities/Entity.h>
#include <dime/util/Linear.h>

class dimeInput;
class dimeMemHandler;
class dimeModel;
class dimeOutput;

class DIME_DLL_API dimeBlock : public dimeEntity
{
  friend class dimeBlocksSection;
  friend class dimeEntitiesSection;
  friend class dimeInsert;
  friend class dimeModel;
  
public:
  dimeBlock(dimeMemHandler * const memhandler);
  virtual ~dimeBlock();

  const dimeVec3f &getBasePoint() const;
  void setBasePoint(const dimeVec3f &v);
  int getNumEntities() const;
  dimeEntity *getEntity(const int idx);
  void insertEntity(dimeEntity * const entity, const int idx = -1);
  void removeEntity(const int idx, const bool deleteIt = true);
  void fitEntities();

  const char *getName() const;
  void setName(const char * const name);
 
  dimeEntity *copy(dimeModel * const model) const;
  virtual bool getRecord(const int groupcode,
                         dimeParam &param,
                         const int index = 0) const;
  virtual const char *getEntityName() const;

  virtual bool read(dimeInput * const in);
  virtual bool write(dimeOutput * const out);
  virtual int typeId() const;
  virtual int countRecords() const;

protected:  
  virtual bool handleRecord(const int groupcode, 
                            const dimeParam & param,
                            dimeMemHandler * const memhandler);
  
  virtual void fixReferences(dimeModel * const model);
  virtual bool traverse(const dimeState * const state, 
                        dimeCallback callback,
                        void *userdata);
  
private:
  int16 flags;
  const char *name;
  dimeVec3f basePoint;
  dimeArray <dimeEntity*> entities;
  dimeEntity *endblock;
  dimeMemHandler *memHandler;

}; // class dimeBlock

inline const dimeVec3f &
dimeBlock::getBasePoint() const 
{
  return this->basePoint;
}

inline void 
dimeBlock::setBasePoint(const dimeVec3f &v)
{
  this->basePoint = v;
}

inline int 
dimeBlock::getNumEntities() const
{
  return this->entities.count();
}

inline dimeEntity *
dimeBlock::getEntity(const int idx)
{
  assert(idx >= 0 && idx < this->entities.count());
  return this->entities[idx];
}

inline const char *
dimeBlock::getName() const
{
  return this->name;
}

inline void 
dimeBlock::setName(const char * const name)
{
  this->name = name;
}

#endif // ! DIME_BLOCK_H