效果


解析
上面的图像是利用找线的卡尺数量 根据卡尺数量来进行判定 收集有效得分的卡尺
由于在图像处理中 有些图像它不能完整的找到一个直线 故用两个找边 通过得出两个找边的有效分数 通过脚本传输给CogFitLineTool 里面
工具


脚本解析
1.创建一个 class
cs
public class Point
{
public double x;
public double y;
}
2.创建收集点和工具的List
cs
private List<ICogTool>LFindtool = new List<ICogTool>();
private List<Point>Lpoint = new List<Point>();
3.Clear 集合 声明工具
cs
LFindtool.Clear();
Lpoint.Clear();
CogFitLineTool fitline = mToolBlock.Tools["CogFitLineTool1"]as CogFitLineTool;
4.收集CogFindLineTool 工具
cs
foreach(ICogTool tool in mToolBlock.Tools)
{
if(tool is CogFindLineTool)
{
LFindtool.Add(tool);
}
}
5.遍历收集的工具&赋值
cs
foreach(ICogTool items in LFindtool)
{
mToolBlock.RunTool(items, ref message, ref result);
//如果result==我们接受的结果
if(result == CogToolResultConstants.Accept)
{
//将所有找线工具声明成一个变量
CogFindLineTool findline = items as CogFindLineTool;
//遍历找线的得分结果
foreach(CogFindLineResult s in findline.Results)
{
if(s.Used)
{
//声明赋值
Point pointt = new Point();
pointt.x = s.X;
pointt.y = s.Y;
Lpoint.Add(pointt);
}
}
}
}
6.清除CogFitLineTool 点数
cs
while(fitline.RunParams.NumPoints > 0)
{
fitline.RunParams.DeletePoint(0);
}
7.赋值卡尺得分给 CogFitLineTool & Running
cs
foreach(Point sth in Lpoint)
{
fitline.RunParams.AddPoint(sth.x, sth.y);
}
fitline.Run();
8.All 脚本
cs
#region namespace imports
using System;
using System.Collections;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
using Cognex.VisionPro;
using Cognex.VisionPro.ToolBlock;
using Cognex.VisionPro3D;
using Cognex.VisionPro.Caliper;
using System.Collections.Generic;
#endregion
public class CogToolBlockAdvancedScript : CogToolBlockAdvancedScriptBase
{
#region Private Member Variables
private Cognex.VisionPro.ToolBlock.CogToolBlock mToolBlock;
#endregion
public class Point
{
public double x;
public double y;
}
private List<ICogTool>LFindtool = new List<ICogTool>();
private List<Point>Lpoint = new List<Point>();
/// <summary>
/// Called when the parent tool is run.
/// Add code here to customize or replace the normal run behavior.
/// </summary>
/// <param name="message">Sets the Message in the tool's RunStatus.</param>
/// <param name="result">Sets the Result in the tool's RunStatus</param>
/// <returns>True if the tool should run normally,
/// False if GroupRun customizes run behavior</returns>
public override bool GroupRun(ref string message, ref CogToolResultConstants result)
{
// To let the execution stop in this script when a debugger is attached, uncomment the following lines.
// #if DEBUG
// if (System.Diagnostics.Debugger.IsAttached) System.Diagnostics.Debugger.Break();
// #endif
LFindtool.Clear();
Lpoint.Clear();
CogFitLineTool fitline = mToolBlock.Tools["CogFitLineTool1"]as CogFitLineTool;
// Run each tool using the RunTool function
foreach(ICogTool tool in mToolBlock.Tools)
{
if(tool is CogFindLineTool)
{
LFindtool.Add(tool);
}
}
foreach(ICogTool items in LFindtool)
{
mToolBlock.RunTool(items, ref message, ref result);
if(result == CogToolResultConstants.Accept)
{
CogFindLineTool findline = items as CogFindLineTool;
foreach(CogFindLineResult s in findline.Results)
{
if(s.Used)
{
Point pointt = new Point();
pointt.x = s.X;
pointt.y = s.Y;
Lpoint.Add(pointt);
}
}
}
}
while(fitline.RunParams.NumPoints > 0)
{
fitline.RunParams.DeletePoint(0);
}
foreach(Point sth in Lpoint)
{
fitline.RunParams.AddPoint(sth.x, sth.y);
}
fitline.Run();
return false;
}
#region When the Current Run Record is Created
/// <summary>
/// Called when the current record may have changed and is being reconstructed
/// </summary>
/// <param name="currentRecord">
/// The new currentRecord is available to be initialized or customized.</param>
public override void ModifyCurrentRunRecord(Cognex.VisionPro.ICogRecord currentRecord)
{
}
#endregion
#region When the Last Run Record is Created
/// <summary>
/// Called when the last run record may have changed and is being reconstructed
/// </summary>
/// <param name="lastRecord">
/// The new last run record is available to be initialized or customized.</param>
public override void ModifyLastRunRecord(Cognex.VisionPro.ICogRecord lastRecord)
{
}
#endregion
#region When the Script is Initialized
/// <summary>
/// Perform any initialization required by your script here
/// </summary>
/// <param name="host">The host tool</param>
public override void Initialize(Cognex.VisionPro.ToolGroup.CogToolGroup host)
{
// DO NOT REMOVE - Call the base class implementation first - DO NOT REMOVE
base.Initialize(host);
// Store a local copy of the script host
this.mToolBlock = ((Cognex.VisionPro.ToolBlock.CogToolBlock)(host));
}
#endregion
}