public DxfDir get_MoveDir()
{DxfDir dxfMoveDir;
float X_Move = (_ExtMIN.getPoint_X() + _ExtMAX.getPoint_X())/2;
float Y_Move = (_ExtMIN.getPoint_Y() + _ExtMAX.getPoint_Y())/2;
float Z_Move =(_ExtMIN.getPoint_Z() + _ExtMAX.getPoint_Z())/2;
dxfMoveDir=new DxfDir(-X_Move,-Y_Move,-Z_Move);
return dxfMoveDir;}
{DxfDir dxfMoveDir;
float X_Move = (_ExtMIN.getPoint_X() + _ExtMAX.getPoint_X())/2;
float Y_Move = (_ExtMIN.getPoint_Y() + _ExtMAX.getPoint_Y())/2;
float Z_Move =(_ExtMIN.getPoint_Z() + _ExtMAX.getPoint_Z())/2;
dxfMoveDir=new DxfDir(-X_Move,-Y_Move,-Z_Move);
return dxfMoveDir;}