使用VTK展示网格结构

 #ifndef VTKHSWGRIDWIDGET_H

    
 #define VTKHSWGRIDWIDGET_H
    
 /* * ModelName: vtkHSWGridWidget
    
  * Description: 实现网格
    
  * Author: hsw
    
  * Date: 2020-03-22
    
  * */
    
  
    
 #include <vtkLineSource.h>
    
 #include <vtkLine.h>
    
 #include <vtkDataSet.h>
    
 #include <vtkPolyData.h>
    
 #include <vtkDataSetMapper.h>
    
 #include <vtkSmartPointer.h>
    
  
    
 class vtkHSWGridWidget
    
 {
    
 public:
    
     vtkHSWGridWidget();
    
     ~vtkHSWGridWidget();
    
 public:
    
     //      间隔: (gridSizeX, gridSizeY)
    
     //      范围: (rangeX,