if (ok==true) {
unsigned short *pOrg=(unsigned short*)imagedata->GetScalarPointer ((int)xx,(int)yy,(int)zz);
// itoa (*pOrg,zTzxt,10);
if (ok==true) {
unsigned short *pOrg=(unsigned short*)imagedata->GetScalarPointer ((int)xx,(int)yy,(int)zz);
// itoa (*pOrg,zTzxt,10);
camera->SetClippingRange( 0.01 , 1000000 );
camera->ComputeViewPlaneNormal();
camera->SetParallelScale( spx*(x2-x1)/3.0 );
camera->SetClippingRange( 0.01 , 1000000 );
camera->ComputeViewPlaneNormal();
camera->SetParallelScale( spx*(x2-x1)/3.0 );
// text information over the graphic window
_vtkIinfoTextImage = new vtkInfoTextImage();
_vtkIinfoTextImageInteractor = new vtkInfoTextImageInteractor();
// text information over the graphic window
_vtkIinfoTextImage = new vtkInfoTextImage();
_vtkIinfoTextImageInteractor = new vtkInfoTextImageInteractor();