#include "sifpart.h"


CSIFPart::CSIFPart()
{
  m_pCListSolids = NULL;
  m_fUnits = 1;
  m_fCoordPrecision = .0001f;
  m_fDesiredAccuracy = .01f;
}

CSIFPart::~CSIFPart()
{
  delete m_pCListSolids;
}

VOID CSIFPart::Init()
{
  m_pCListSolids = new CList<CSIFSolid *, UINT_8>;
  m_pCListSolids->Init();
}

VOID CSIFPart::AddSolid(CSIFSolid *pSolid)
{
  m_pCListSolids->InsertLast(pSolid, 0);
}

VOID CSIFPart::MakeSingleShellPart(CLEDSGeometry *pGeometry)
{  
  CSIFSolid *pSolid;
  CSIFShell *pShell;

  pSolid = new CSIFSolid;
  pSolid->Init();

  pShell = new CSIFShell;
  pShell->Init();
  pShell->SetGeometry(pGeometry);

  pSolid->AddShellSet(pShell);

  if (m_pCListSolids == NULL)
	Init();
  m_pCListSolids->InsertLast(pSolid, 0);
}

VOID CSIFPart::OutputLayer(FLOAT fSliceZ, INT_32 iPrecisionExp)
{
  CListIter<CSIFSolid *, UINT_8> SolidListIter;
  CSIFSolid *pCurSolid;

  SolidListIter.Init(m_pCListSolids);
  pCurSolid = SolidListIter.PeekFirst();

  while (pCurSolid) {
	pCurSolid->OutputLayer(fSliceZ, iPrecisionExp);
	pCurSolid = SolidListIter.PeekNext();
  }
}




CSIFPartGeomIter::CSIFPartGeomIter() 
{
  m_pCSIFPart = NULL;
  m_pCurSolid = NULL;
};

BOOL CSIFPartGeomIter::Valid() 
{
  if (m_pCSIFPart == NULL) 
	return FALSE;
  else
	return TRUE;
}

VOID CSIFPartGeomIter::Init(CSIFPart *pCSIFPart) 
{
  m_pCSIFPart = pCSIFPart;
  m_SolidListIter.Init(m_pCSIFPart->GetListSolids());
  m_pCurSolid = m_SolidListIter.PeekFirst();
  if (m_pCurSolid)
	m_SolidGeomIter.Init(m_pCurSolid);
}

CLEDSGeometry *CSIFPartGeomIter::PeekNext() 
{
  CLEDSGeometry *pGeom;

  if (m_pCurSolid == NULL)
	return NULL;

  pGeom = m_SolidGeomIter.PeekNext();
  if (pGeom) {
	return pGeom;
  }
  else {
	m_pCurSolid = m_SolidListIter.PeekNext();
	if (m_pCurSolid)
	  m_SolidGeomIter.Init(m_pCurSolid);
	return PeekNext();
  }
}