igtlPointMessage.h

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/*=========================================================================
 
  Program:   The OpenIGTLink Library
  Language:  C++
  Web page:  http://openigtlink.org/
 
  Copyright (c) Insight Software Consortium. All rights reserved.
 
  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/
 
#ifndef __igtlPointMessage_h
#define __igtlPointMessage_h
 
#include <vector>
#include <string>
 
#include "igtlObject.h"
#include "igtlMath.h"
#include "igtlMessageBase.h"
#include "igtlTypes.h"
 
#include "igtlImageMessage.h"
 
namespace igtl
{
 
 
class IGTLCommon_EXPORT PointElement: public Object
{
public:
  typedef PointElement                   Self;
  typedef Object                         Superclass;
  typedef SmartPointer<Self>             Pointer;
  typedef SmartPointer<const Self>       ConstPointer;
 
  igtlTypeMacro(igtl::PointElement, igtl::Object);
  igtlNewMacro(igtl::PointElement);
 
public:
 
  int           SetName(const char* name);
 
  const char*   GetName()                            { return this->m_Name.c_str(); };
 
  int           SetGroupName(const char* grpname);
 
  const char*   GetGroupName()                       { return this->m_GroupName.c_str(); };
 
  void          SetRGBA(igtlUint8 rgba[4]);
 
  void          SetRGBA(igtlUint8 r, igtlUint8 g, igtlUint8 b, igtlUint8 a);
 
  void          GetRGBA(igtlUint8* rgba);
 
  void          GetRGBA(igtlUint8& r, igtlUint8& g, igtlUint8& b, igtlUint8& a);
 
  void          SetPosition(igtlFloat32 position[3]);
 
  void          SetPosition(igtlFloat32 x, igtlFloat32 y, igtlFloat32 z);
 
  void          GetPosition(igtlFloat32* position);
 
  void          GetPosition(igtlFloat32& x, igtlFloat32& y, igtlFloat32& z);
 
  void          SetRadius(igtlFloat32 radius)        { this->m_Radius = radius; };
 
  igtlFloat32   GetRadius()                          { return this->m_Radius; };
 
  int           SetOwner(const char* owner);
 
  const char*   GetOwner()                           { return this->m_Owner.c_str(); };
 
protected:
  PointElement();
  ~PointElement();
 
protected:
 
  std::string   m_Name;
 
  std::string   m_GroupName;
 
  igtlUint8     m_RGBA[4];
 
  igtlFloat32   m_Position[3];
 
  igtlFloat32   m_Radius;
 
  std::string   m_Owner; 
};
 
class IGTLCommon_EXPORT GetPointMessage: public MessageBase
{
public:
  typedef GetPointMessage                 Self;
  typedef MessageBase                     Superclass;
  typedef SmartPointer<Self>              Pointer;
  typedef SmartPointer<const Self>        ConstPointer;
 
  igtlTypeMacro(igtl::GetPointMessage, igtl::MessageBase);
  igtlNewMacro(igtl::GetPointMessage);
 
protected:
  GetPointMessage() : MessageBase() { this->m_SendMessageType  = "GET_POINT"; };
  ~GetPointMessage() {};
protected:
  virtual int  CalculateContentBufferSize() { return 0; };
  virtual int  PackContent()        { AllocateBuffer(); return 1; };
  virtual int  UnpackContent()      { return 1; };
};
 
 
class IGTLCommon_EXPORT PointMessage: public MessageBase
{
public:
  typedef PointMessage                    Self;
  typedef MessageBase                     Superclass;
  typedef SmartPointer<Self>              Pointer;
  typedef SmartPointer<const Self>        ConstPointer;
 
  igtlTypeMacro(igtl::PointMessage, igtl::MessageBase);
  igtlNewMacro(igtl::PointMessage);
 
public:
 
  int  AddPointElement(PointElement::Pointer& elem);
 
  void ClearPointElement();
 
  int  GetNumberOfPointElement();
 
  void GetPointElement(int index, PointElement::Pointer& elem);
 
 
protected:
  PointMessage();
  ~PointMessage();
  
protected:
 
  virtual int  CalculateContentBufferSize();
  virtual int  PackContent();
  virtual int  UnpackContent();
 
  std::vector<PointElement::Pointer> m_PointList;
  
};
 
 
} // namespace igtl
 
#endif // _igtlPointMessage_h