请写一段Microstation导入ANSYS计算结果并绘制云图的C#代码
时间: 2024-03-05 08:52:33 浏览: 114
以下是一个简单的C#代码示例,用于在Microstation中导入ANSYS计算结果并绘制云图:
```csharp
using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;
using Bentley.MicroStation.InteropServices;
using Bentley.Interop.MicroStationDGN;
using Bentley.Interop.TFCompositor;
namespace AnsysCloudPlot
{
class Program
{
static void Main(string[] args)
{
// Set ANSYS result file path
string ansysResultFile = @"C:\Ansys\Result.rst";
// Create a new MicroStation application object
Bentley.MicroStation.InteropServices.Utilities.ComApp.Start();
// Open the DGN file
DesignFile designFile = Application.OpenDesignFile("C:\\MicroStation\\Drawing.dgn");
// Create a new Cloud object
Cloud cloud = new Cloud();
// Load the ANSYS result file
cloud.LoadResultFile(ansysResultFile);
// Get the nodal results for the first result set
List<double[]> nodalResults = cloud.GetNodalResults(1);
// Create a new point set
Point3d[] points = nodalResults.Select(r => new Point3d(r[0], r[1], r[2])).ToArray();
PointSet pointSet = new PointSet(points);
// Create a new color map
ColorMap colorMap = new ColorMap();
colorMap.SetColorRange(-1, 1);
colorMap.AddColorStop(-1, 0, 0, 1); // Blue
colorMap.AddColorStop(0, 1, 1, 1); // White
colorMap.AddColorStop(1, 1, 0, 0); // Red
// Create a new point cloud feature
PointCloudFeature pointCloudFeature = new PointCloudFeature(pointSet);
pointCloudFeature.ColorMap = colorMap;
pointCloudFeature.PointSize = 4;
// Add the point cloud feature to the active model
designFile.Models[0].AddFeature(pointCloudFeature);
// Save the changes and close the DGN file
designFile.Save();
designFile.Close();
}
}
}
```
这段代码的作用是在MicroStation中导入ANSYS计算结果并绘制云图。它使用Bentley.Interop.TFCompositor命名空间中的Cloud类来加载ANSYS计算结果文件,并使用GetNodalResults方法获取节点结果。然后,它将结果转换为Point3d数组,并使用PointSet类创建一个新的点集。接下来,它创建一个ColorMap对象,并使用AddColorStop方法添加适当的颜色。最后,它创建一个PointCloudFeature对象,并将其添加到活动模型中。请注意,您需要根据您的具体要求进行修改,例如更改ANSYS计算结果的路径、颜色映射等。
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