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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。 N5Rda2m dOfEEqPI 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: UI}df<Ge enableservice('AutomationServer', true) z0Bw+&^]} enableservice('AutomationServer') <~}#Q,9 s1| +LT,D 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。 T~"T%r 1deNrmp% 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: <!qv$3/7 1. 在FRED脚本编辑界面找到参考. IS9}@5`' 2. 找到Matlab Automation Server Type Library VM [U&g<8n 3. 将名字改为MLAPP 7UzbS,$x M^twD* *'&mcEpg 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。 j9XRC9
z/&2Se: 图 编辑/参考 Nt^9N
#+N 2A^>>Q/,u 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1s@%q
< 1. 创建Matlab服务器。 alB[/.1 2. 移动探测面对于前一聚焦面的位置。 AO"pm 3. 在探测面追迹光线 ]l.qp5eQ 4. 在探测面计算照度 _Uxt9 X 5. 使用PutWorkspaceData发送照度数据到Matlab *'q6#\#. 6. 使用PutFullMatrix发送标量场数据到Matlab中 h;(#^+LH 7. 用Matlab画出照度数据 D3BNA]P\2@ 8. 在Matlab计算照度平均值 6IyD7PQ 9. 返回数据到FRED中 zld[uhc> Np?%pB!Q 代码分享: B- `,h pp a?]"|tQ' Option Explicit hQT
p& y:>'1"2` Sub Main B]xZ
4Y -(Y( K!n Dim ana As T_ANALYSIS f4Yn=D=_ Dim move As T_OPERATION }h PFd Dim Matlab As MLApp.MLApp S3oSc<&2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long wx,yx3c ( Dim raysUsed As Long, nXpx As Long, nYpx As Long G?t<4MTv Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double D0 f.XWd Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double tAM t7p- Dim meanVal As Variant x?unE@?\S r- :u* Set Matlab = CreateObject("Matlab.Application") uN)o|7 v[O }~E7' ClearOutputWindow !&k}YF 86BY032H 'Find the node numbers for the entities being used. ?^<
E#2a detNode = FindFullName("Geometry.Screen")
x=%p~$C detSurfNode = FindFullName("Geometry.Screen.Surf 1") #J,?oe=<4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") }eO{+{D+ uV@#;c4 'Load the properties of the analysis surface being used. Wt%+q{ LoadAnalysis anaSurfNode, ana
<Xsy{7 HL^+:`, 'Move the detector custom element to the desired z position. =y$|2(6 z = 50 C " W, GetOperation detNode,1,move aB N^J_ move.Type = "Shift" 1@}`dc move.val3 = z ?Bdhn{_ SetOperation detNode,1,move cen[|yCtOH Print "New screen position, z = " &z 007(k"=oV mYy{G s7 'Update the model and trace rays. c8^M::NI EnableTextPrinting (False) VJeoO)<j Update oVK3=m@{ DeleteRays xDU{I0M TraceCreateDraw !\DlX| EnableTextPrinting (True) i Sm
.E X &z|im'd 'Calculate the irradiance for rays on the detector surface. *" ("^_x\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) z;dFS Print raysUsed & " rays were included in the irradiance calculation. \x,q(npHi =Z3{6y}3p 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ~ryB*eZH Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) E=-ed9({: OVo3. 'PutFullMatrix is more useful when actually having complex data such as with xnfMx$fD 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mip2=7M|C 'is a complex valued array. UcHe"mn
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) us,!U Matlab.PutFullMatrix("scalarfield","base", reals, imags ) "x+o(jOy Print raysUsed & " rays were included in the scalar field calculation." /{[Y l[{"< r}-si^fo; 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used X#|B*t34 'to customize the plot figure. *Va ;ra(V2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _ \d[`7# xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
vG{+}o# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) x?aNK$A~X yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) G` _LD+ nXpx = ana.Amax-ana.Amin+1 /f5*KRM nYpx = ana.Bmax-ana.Bmin+1 bp>-{Nv ;77#$H8) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS rF3QmR?l 'structure. Set the axes labels, title, colorbar and plot view. rkF>c Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) YT*_
vmJV Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) &zxqVI$4 Matlab.Execute( "title('Detector Irradiance')" ) ko2T9NI:S Matlab.Execute( "colorbar" ) d3m!34ml Matlab.Execute( "view(2)" ) PQkFzyk Print "" |2$wJ$I Print "Matlab figure plotted..." o4%H/|Oq. {CO]wqEj 'Have Matlab calculate and return the mean value. <Va7XX%> Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) F1Jd-3ei Matlab.GetWorkspaceData( "irrad", "base", meanVal ) B#+0jdF; Print "The mean irradiance value calculated by Matlab is: " & meanVal P?#I9y7iP IzuYkl} 'Release resources vky@L! &, Set Matlab = Nothing QgR3kc^7/ .qN|.:6a End Sub g+X .8>= L<}0}y 最后在Matlab画图如下: sRMz[n5k ($h`Y;4 并在工作区保存了数据: ou{}\^DgQ ;*H@E(g o4^|n1vN 并返回平均值: `/"rs@ ,w9:)B7 与FRED中计算的照度图对比: 2`Ojw_$W7 v_ U$jjO1 例: ?ufX3yia iF_#cmSy$ 此例系统数据,可按照此数据建立模型 xy^t_];X +.EP_2f9 系统数据 '{[n,xeR V,*<E &+ __3s3YG 光源数据: yx@%x?B Type: Laser Beam(Gaussian 00 mode) T"b'T>Y Beam size: 5; -->~<o Grid size: 12; 9GV1@'<Y] Sample pts: 100; t1Zcr#b> 相干光; 1GaM!OC 9 波长0.5876微米, Cwh*AKq( 距离原点沿着Z轴负方向25mm。 #Ns]l< KkIgyLM 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: =(3Yj[>st enableservice('AutomationServer', true) &2P+9j> enableservice('AutomationServer') Ue=Je~Ri;9
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