public ConformShapes(Net net)
 {
     m_net = net;
     m_type = ConformShapeType.FixFrame;
     m_mask = null;
     m_bFirstPass = true;
     m_Ratio = 1.0;
 }
 public ConformShapes(Net net, ConformShapeType type, String filename, double ratio)
     : this(net, type)
 {
     m_mask = new DMSImage(filename);
     m_Ratio = ratio;
 }
 public ConformShapes(Net net, ConformShapeType type, String filename)
     : this(net, type)
 {
     m_mask = new DMSImage(filename);
 }
 public ConformShapes(Net net, ConformShapeType type, double ratio)
     : this(net, type)
 {
     m_Ratio = ratio;
 }
 public ConformShapes(Net net, ConformShapeType type)
     : this(net)
 {
     m_type = type;
 }