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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。 FGmb<z 2p sBg.u 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: p%=u#QNi enableservice('AutomationServer', true) :J&oX
<nF^ enableservice('AutomationServer') Jk
n>S#SZ "JV_ 2K_i 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。 H40p86@M Fq<A 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: rw JIx|( 1. 在FRED脚本编辑界面找到参考. v$wIm, j 2. 找到Matlab Automation Server Type Library o|<!"AD7 3. 将名字改为MLAPP MKi0jwJM ^k">A:E2 3bH'H*2 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。 Y\8)OBZ n 0L^e 图 编辑/参考 x
g kxhWq:[c 现在将脚本代码公布如下,此脚本执行如下几个步骤: _A9AEi'. 1. 创建Matlab服务器。 &n:.k}/P 2. 移动探测面对于前一聚焦面的位置。 Qe:seW
3. 在探测面追迹光线 Y.rsR6 4. 在探测面计算照度 GGs}i1m 5. 使用PutWorkspaceData发送照度数据到Matlab K is"L(C 6. 使用PutFullMatrix发送标量场数据到Matlab中 5Yq@;e 7. 用Matlab画出照度数据 I,vJbvvl! 8. 在Matlab计算照度平均值 Qpc__dA\ 9. 返回数据到FRED中 T:yE(OBf ENs&RZ; 代码分享: ( ^Nz9{ c<Tf
2]vZE Option Explicit ]&+s6{} +a{1)nCXe Sub Main /@TF5]Ri SoSb+\*@h Dim ana As T_ANALYSIS JP[K;/ Dim move As T_OPERATION s9DYi~/, Dim Matlab As MLApp.MLApp aj{Y\
3L Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long .4!=p*Y Dim raysUsed As Long, nXpx As Long, nYpx As Long vV-`jsq20H Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double w+u3*/Zf Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ; )@~ Dim meanVal As Variant M!D3 }JRm U8n V[ Set Matlab = CreateObject("Matlab.Application") cU!vsdR3 S3Xl ClearOutputWindow Q sCheHP ope^~+c~\ 'Find the node numbers for the entities being used. Z o(rTCZX detNode = FindFullName("Geometry.Screen") f?X)k,m detSurfNode = FindFullName("Geometry.Screen.Surf 1") YO}<Ytx anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") X2~!(WxU F 6q.Uhe_B 'Load the properties of the analysis surface being used.
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*Pf LoadAnalysis anaSurfNode, ana i2SR{e8:GF u>a5GkG. 'Move the detector custom element to the desired z position. z[qDkL z = 50 oV78Hq6 GetOperation detNode,1,move $c(nF01 move.Type = "Shift" wgGl[_) move.val3 = z ":QZy8f9% SetOperation detNode,1,move ^RIl Print "New screen position, z = " &z &E5g3lf ,UF_`| 'Update the model and trace rays. .V8Lauz8 EnableTextPrinting (False) N6i Q8P- Update gT6jYQ DeleteRays {9.|2%a TraceCreateDraw lA8`l>I EnableTextPrinting (True) UH"%N)[ CB}2j 'Calculate the irradiance for rays on the detector surface. [FR`Z=% raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) `*1p0~cu
Print raysUsed & " rays were included in the irradiance calculation. j3E7zRm] \ Bh-ym8D 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. NU2;X (z[ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) O)r4?<Q @GW#&\yM 'PutFullMatrix is more useful when actually having complex data such as with rf{rpe$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB FXkM#}RgNm 'is a complex valued array. ,.FxIl] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) xMG~N`r Matlab.PutFullMatrix("scalarfield","base", reals, imags ) FJ)$f?=Qd Print raysUsed & " rays were included in the scalar field calculation." $*=<Yw4 <frutU16\ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used k~1?VQ+?M 'to customize the plot figure. 0oIe>r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) .3Oap*X xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) PB\x3pV!} yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) svH !1b yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S;`A{Mow nXpx = ana.Amax-ana.Amin+1 1#+S+g@# nYpx = ana.Bmax-ana.Bmin+1 49HZ2`Y 5VU2[ \ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Q*~]h;6\{d 'structure. Set the axes labels, title, colorbar and plot view.
r3UUlR/Do Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) E$p+}sP(C Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) t;\Y{` Matlab.Execute( "title('Detector Irradiance')" ) sLxc(d'A Matlab.Execute( "colorbar" ) Q>i^s@0 Matlab.Execute( "view(2)" ) ##" HF Print "" P@c5pc#| Print "Matlab figure plotted..." A6(/;+n +T Dw+ 'Have Matlab calculate and return the mean value. -e:`|(Mo Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) P+/e2Y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) o!A+&{ Print "The mean irradiance value calculated by Matlab is: " & meanVal JZyAXm% A2Gevj?F$ 'Release resources BnasI;yWb Set Matlab = Nothing 20Wg=p9L ^k9I(f^c-_ End Sub p0vVkdd YNi.SXH 最后在Matlab画图如下: 2[02,FG 9'bwWBf7 并在工作区保存了数据: +52{-a,> 0n{=%Q P/_['7 并返回平均值: *J`O"a /%io+94 与FRED中计算的照度图对比: g`QEu
5v Qzw;i8n{ 例: qlPT Ll 9XB 8VKu8 此例系统数据,可按照此数据建立模型 }0Ed] >~0Z& d 系统数据 (n_/`dP 7-fb.V9 8KzkB;=n 光源数据: wk_@R=*(\ Type: Laser Beam(Gaussian 00 mode) L~N460 Beam size: 5; 1bwOmhkS Grid size: 12; #o#H?Vo9b Sample pts: 100; "3Y0`&:D 相干光; 5`p.#
波长0.5876微米, GnJt0 { 距离原点沿着Z轴负方向25mm。 4BpZJ~(p `r 3 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: `'7R, enableservice('AutomationServer', true) AH~E )S enableservice('AutomationServer') O?#7N[7
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