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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。 Cj YI * Wk!<P"
nHd 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: L EFLKC enableservice('AutomationServer', true) G2P:|R enableservice('AutomationServer') NJQy*~P 6%wlz%Fp 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。 yDRi P{StF`>Y 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: Z:2%gU&W 1. 在FRED脚本编辑界面找到参考. G6JP3dOT 2. 找到Matlab Automation Server Type Library f9d{{u 3. 将名字改为MLAPP # |OA>[ 2{oQ Cyo:Da
A 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。 6/"#pe^ j|XL$Q 图 编辑/参考 qc';< y*=Ipdj 现在将脚本代码公布如下,此脚本执行如下几个步骤: .}(X19R 1. 创建Matlab服务器。 }` <DKO/ 2. 移动探测面对于前一聚焦面的位置。 k6RH]Ha 3. 在探测面追迹光线 .%M80X{5~ 4. 在探测面计算照度 %<U0 5. 使用PutWorkspaceData发送照度数据到Matlab 4 DV,f2:R4 6. 使用PutFullMatrix发送标量场数据到Matlab中 0c,!<\B 7. 用Matlab画出照度数据 4<f^/!9w 8. 在Matlab计算照度平均值 e:T9f(' 9. 返回数据到FRED中 $IdU ,;<M+V3+ 代码分享: vM:c70= M.EL^;r Option Explicit HLc3KYIk Pw6%,?lQ Sub Main p$*P@qm vRDs~'f Dim ana As T_ANALYSIS b"OH Xu Dim move As T_OPERATION :"
JE C' Dim Matlab As MLApp.MLApp %D%
Ok7s}) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Tiimb[| Dim raysUsed As Long, nXpx As Long, nYpx As Long ;sx4w!Y, Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double o/=61K8D Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double nAX/u[ Dim meanVal As Variant Q6N?cQtOT ,8!'jE[d Set Matlab = CreateObject("Matlab.Application") 9j5-/
O&VA79\UO ClearOutputWindow !lM.1gTTC "}oo`+]Cq 'Find the node numbers for the entities being used. kN 0N18E detNode = FindFullName("Geometry.Screen") 4`Jf_C detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8;,|z%rS" anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") xokA_3,1F ^}J,;Zhu5 'Load the properties of the analysis surface being used. z>'vS+axV LoadAnalysis anaSurfNode, ana kX)*:~* G+I->n-s4 'Move the detector custom element to the desired z position. Deq@T { z = 50 wT-Kg=-q GetOperation detNode,1,move P5GV9SA move.Type = "Shift" G6xNR move.val3 = z (aq-aum-I SetOperation detNode,1,move :z%Zur+n c Print "New screen position, z = " &z u EERNo& NH*"AE; 'Update the model and trace rays. Mf7
[@#$ EnableTextPrinting (False) *uKYrs [ Update a^Q
?K\c4N DeleteRays GXRW"4eF5 TraceCreateDraw z<J2e^j EnableTextPrinting (True) $)KNp dXh aadw#90 'Calculate the irradiance for rays on the detector surface. C]h_co2eI raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) '+c@U~d*7 Print raysUsed & " rays were included in the irradiance calculation. vZ^U]h V 46B'Ec 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. gtqtFrleG Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) }?HWUAL\ +I}!)$/ 'PutFullMatrix is more useful when actually having complex data such as with `\/\C[Gg 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .
+,{|){c 'is a complex valued array. Y@ vC!C raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `B$Pk0>5r Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 05
.EI)7 Print raysUsed & " rays were included in the scalar field calculation." JgV4-B0 BA8!NR| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Ag&K@ %|* 'to customize the plot figure. U r8JG&, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) CBz=-Xr xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) v] m`rV8S[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kL<HG Qt yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) {s6hi#R> nXpx = ana.Amax-ana.Amin+1 <)"i' v $ nYpx = ana.Bmax-ana.Bmin+1 1Ve~P"w \6pQ&an 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R 0G!5>1i 'structure. Set the axes labels, title, colorbar and plot view. fwa*|y; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) czB),vooz Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) -KZ9TV # R Matlab.Execute( "title('Detector Irradiance')" ) _BvGEM`o Matlab.Execute( "colorbar" ) Qo*OC 9E` Matlab.Execute( "view(2)" ) l% qh^0 Print "" V?-2FK] Print "Matlab figure plotted..." y I[kaH"J U99Uny9 'Have Matlab calculate and return the mean value. |:SIyXGbY Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) def\=WyK Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 0C6T>E7 Print "The mean irradiance value calculated by Matlab is: " & meanVal ' t^ r2N/ RcZ&/MY 'Release resources <~u-zaN<W Set Matlab = Nothing +WguWLO" E
`V?Io End Sub aY DM)b} H|'n|\{lt 最后在Matlab画图如下: N(O*"1b ^+kymZ 并在工作区保存了数据: omT^jh xhB-gG= eQMa9_ 并返回平均值: UMHFq- .\3gb6S} 与FRED中计算的照度图对比: ~3|)[R=+p1 6LqF*$+$` 例: Z@AN0?,`~o >D_)z/v?" 此例系统数据,可按照此数据建立模型 Kp!A
ay V|/N-3M 系统数据 `X B$t?xi $^YHyfh ?uW}
XAi 光源数据: &4*f28 s Type: Laser Beam(Gaussian 00 mode) j{/5i`5m Beam size: 5; iT+t Grid size: 12; rmdg~ Sample pts: 100; *z dUCX 相干光; zKh <zj 波长0.5876微米, y!|4]/G]?t 距离原点沿着Z轴负方向25mm。 u]]mbER*t# 'u_j5 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: |lyspD enableservice('AutomationServer', true) shiw;.vR{B enableservice('AutomationServer') biU
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