Esempio n. 1
0
BOOL ON_HatchLine::Read( ON_BinaryArchive& ar)
{
  m_angle = 0.0;
  m_base.Set( 0.0, 0.0);
  m_offset.Set( 0.0, 1.0);
  m_dashes.Empty();
  int major_version = 0;
  int minor_version = 0;
  BOOL rc = ar.Read3dmChunkVersion( &major_version, &minor_version);
  if ( major_version == 1 )
  {
    if ( rc) rc = ar.ReadDouble( &m_angle);
    if ( rc) rc = ar.ReadPoint( m_base);
    if ( rc) rc = ar.ReadVector( m_offset);
    if ( rc) rc = ar.ReadArray( m_dashes);
  }
  return rc;
}
Esempio n. 2
0
bool ON_Localizer::Read(ON_BinaryArchive& archive)
{
  Destroy();

  int major_version = 0;
  int minor_version = 0;
  bool rc = archive.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&major_version,&minor_version);
  if (!rc)
    return false;

  for(;;)
  {
    rc = (1 == major_version);
    if ( !rc ) break;

    int i = no_type;
    rc = archive.ReadInt(&i);
    if ( !rc ) break;

    switch(i)
    {
    case sphere_type:   m_type = sphere_type;   break;
    case plane_type:    m_type = plane_type;    break;
    case cylinder_type: m_type = cylinder_type; break;
    case curve_type:    m_type = curve_type;    break;
    case surface_type:  m_type = surface_type;  break;
    case distance_type: m_type = distance_type; break;
    }

    rc = archive.ReadPoint(m_P);
    if ( !rc ) break;
    rc = archive.ReadVector(m_V);
    if ( !rc ) break;
    rc = archive.ReadInterval(m_d);
    if ( !rc ) break;

    int mjv = 0, mnv = 0;
    rc = archive.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&mjv,&mnv);
    if (!rc) break;
    rc = (1 == mjv);
    bool bReadCurve = false;
    if (rc)
      rc = archive.ReadBool( &bReadCurve );
    if ( rc && bReadCurve)
    {
      m_nurbs_curve = new ON_NurbsCurve();
      rc = m_nurbs_curve->Read(archive)?true:false;
    }
    if ( !archive.EndRead3dmChunk() )
      rc = false;
    if (!rc) break;

    rc = archive.BeginRead3dmChunk(TCODE_ANONYMOUS_CHUNK,&mjv,&mnv);
    if (!rc) break;
    rc = (1 == mjv);
    bool bReadSurface = false;
    rc = archive.ReadBool( &bReadSurface );
    if ( rc && bReadSurface )
    {
      m_nurbs_surface = new ON_NurbsSurface();
      rc = m_nurbs_surface->Read(archive)?true:false;
    }
    if ( !archive.EndRead3dmChunk() )
      rc = false;
    if (!rc) break;

    break;
  }
  
  if ( !archive.EndRead3dmChunk() )
    rc = false;

  return rc;
}