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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 =hMY2D qIAoA. 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: n;:rf 7hGY enableservice('AutomationServer', true) dtcIC0:[ enableservice('AutomationServer') /\WQxe U~ck!\0&T 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 7Ddaf> yn/rW$ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 1Q.\s_2 1. 在FRED脚本编辑界面找到参考. :M6+p'`j 2. 找到Matlab Automation Server Type Library n8DxB@DI 3. 将名字改为MLAPP $.[#0lCI =%>oR
3dRr/Ilc 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 =F;.l@: @!8ZPiW< 图 编辑/参考 YR;^hs? x4/M}%h!;B 现在将脚本代码公布如下,此脚本执行如下几个步骤: Y>&Ew*Y 1. 创建Matlab服务器。 m:/wG&
! 2. 移动探测面对于前一聚焦面的位置。 ,Uy|5zv 3. 在探测面追迹光线 PfZ+PqS 4. 在探测面计算照度 91xB9k1zO 5. 使用PutWorkspaceData发送照度数据到Matlab <&:=z?30" 6. 使用PutFullMatrix发送标量场数据到Matlab中 4~N[%>zJ 7. 用Matlab画出照度数据 -G|G_$9 8. 在Matlab计算照度平均值 z$kenhFG/ 9. 返回数据到FRED中 P';?YV0 iT)z_ 代码分享: v= N!SaK{ zD?K>I = Option Explicit dF~8XYo Cj?L@%" Sub Main ubmrlH\d 56Vb+0J' Dim ana As T_ANALYSIS uSR~@Lj ~ Dim move As T_OPERATION p+Y>F\r&w Dim Matlab As MLApp.MLApp wWp(yvz Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Q(\4]i< S Dim raysUsed As Long, nXpx As Long, nYpx As Long wX*K]VMn Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double MXyaE~LK Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double $]q8,
N|1 Dim meanVal As Variant =lu/9
i6 Ck /F9( Set Matlab = CreateObject("Matlab.Application") is@b&V] _{ZqO;[u ClearOutputWindow -@Uqz781 }YHX-e<Yx] 'Find the node numbers for the entities being used. 25&J7\P* detNode = FindFullName("Geometry.Screen") 51QRM32Y
detSurfNode = FindFullName("Geometry.Screen.Surf 1") d` [HT`` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8zBWIi T]?n)L,2 'Load the properties of the analysis surface being used. Dxk+P!!K LoadAnalysis anaSurfNode, ana 9Fr3pRIJ V._(q^ 'Move the detector custom element to the desired z position. C*G=cs\i z = 50 A3ZY~s#Iv GetOperation detNode,1,move # (- Qx move.Type = "Shift" =Z+nX0qF move.val3 = z .n=Z:*JqQ SetOperation detNode,1,move /P
2[:[w Print "New screen position, z = " &z g9Yz*Nee< .m`y><.5 'Update the model and trace rays. $*W6A/%O EnableTextPrinting (False) h48SItY Update zR32PG>9 DeleteRays <Tot|R; TraceCreateDraw Jx=hJ-FY EnableTextPrinting (True) ez9q7SpA H&yD*@ 'Calculate the irradiance for rays on the detector surface. E.iSWAJ(w raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) _A0mxq Print raysUsed & " rays were included in the irradiance calculation. Z'k|u4ZC U bYEEY# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -uH#VP{0M Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8+Td-\IMk d
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|Xsb 'PutFullMatrix is more useful when actually having complex data such as with \))=gu)I 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Ia'ZV7' 'is a complex valued array. Nlj^Dm raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) leCVK. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ^Eo=W/
Print raysUsed & " rays were included in the scalar field calculation." Cz8f1suO4 X.TI>90{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used e9E\% p 'to customize the plot figure. _aPh(qprc xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) wI5Yn
h xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) uZi.HG{<) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;2m<CSv!D yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 1+7GUSIb nXpx = ana.Amax-ana.Amin+1 SI6B#u-i nYpx = ana.Bmax-ana.Bmin+1 SAY
f'[|w 7FF-*2@ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS k;5P om 'structure. Set the axes labels, title, colorbar and plot view. v0 Ir#B,[H Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
x3zj?- Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |D.O6?v@ Matlab.Execute( "title('Detector Irradiance')" ) cUO<. Matlab.Execute( "colorbar" ) %5*@l vy Matlab.Execute( "view(2)" ) Krs2Gre} Print "" DSxUdEK6 Print "Matlab figure plotted..." "3F;cCDv] pN&c(=If 'Have Matlab calculate and return the mean value. a1j.fA Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) &Z^l=YH, Matlab.GetWorkspaceData( "irrad", "base", meanVal ) "<i SZ Print "The mean irradiance value calculated by Matlab is: " & meanVal Xq4|uuS-O .O0O-VD+a 'Release resources A!63p$VT; Set Matlab = Nothing b|5w]<?' U,Mx@KdV End Sub rbZ[!LA aV1lJ;0 最后在Matlab画图如下: p#KW$OQ]8 gLsU:aeCT 并在工作区保存了数据: J`*iZvW#Bx _#_
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$L 并返回平均值: 2ij#
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与FRED中计算的照度图对比: j'p1q ^ZTGJ(j7~ 例: [4J6iF bY~@}gC**@ 此例系统数据,可按照此数据建立模型 ,DnYtIERo 4@;-%H&7 系统数据 P;]F=m+*V Wn|&cG9 GYB+RU}], 光源数据: gX5&d\y Type: Laser Beam(Gaussian 00 mode) kWj
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Beam size: 5; #2xSyOrmf Grid size: 12; #hw/^AaD- Sample pts: 100; i.1U|Pi 相干光; pe&UQ C^ 波长0.5876微米, 7L:7/ 距离原点沿着Z轴负方向25mm。 R \s!*) [t0rfl{. 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: ?nKF6f enableservice('AutomationServer', true) <EO<x D=: enableservice('AutomationServer') k6\^p;!Y ]|:uU =sOo:s QQ:2987619807 @o e\"vz
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