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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。 BEre*J x3o]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: HBu[gh;b enableservice('AutomationServer', true) @n{JM7ctJ enableservice('AutomationServer') |bO"_U =g|IG
[V 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。 =*r])Vg^ 4X+ifZO 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: ):b$xNn 1. 在FRED脚本编辑界面找到参考. }x07^4$j 2. 找到Matlab Automation Server Type Library {M^3m5.^ 3. 将名字改为MLAPP '|Kmq5) @NNq z i;_t I#: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。 /#m=*&!CB VB,?Mo}R 图 编辑/参考 9Ru8~R/\ t+1 %RyKFB 现在将脚本代码公布如下,此脚本执行如下几个步骤: fR*q?, 1. 创建Matlab服务器。 ]]oI#*c 2. 移动探测面对于前一聚焦面的位置。 }wHW7SJ 3. 在探测面追迹光线 t3&LO~Ye 4. 在探测面计算照度 &GB:|I'%7 5. 使用PutWorkspaceData发送照度数据到Matlab L 8dc(Z%v 6. 使用PutFullMatrix发送标量场数据到Matlab中 Wb?8j M 7. 用Matlab画出照度数据 6y9t(m 8. 在Matlab计算照度平均值 <cqbUL 9. 返回数据到FRED中 4DL) rkO G"Sd@%W( 代码分享: n8" .XS ck.w
5|$ Option Explicit L;'"A#Pa 'gPzm|f|t@ Sub Main L>SjllY ?6fnpGX@a Dim ana As T_ANALYSIS \ytJ=0r Dim move As T_OPERATION RIY,K*f. Dim Matlab As MLApp.MLApp VBcy9|lD Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long :$m}UA-9 Dim raysUsed As Long, nXpx As Long, nYpx As Long =1 Oj*x@*4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double C
ihAU" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ^`)) C; Dim meanVal As Variant t ]_VG 32/MkuY^u Set Matlab = CreateObject("Matlab.Application") [g:$K5\64 jN6uT&{T ClearOutputWindow Fpa_qjL; /.o^R6 'Find the node numbers for the entities being used. ]jmL]Ny^ detNode = FindFullName("Geometry.Screen") 06N}k<10O detSurfNode = FindFullName("Geometry.Screen.Surf 1") .R./0Ot tx anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ysQ,)QoiR{ CJJzCVj 'Load the properties of the analysis surface being used. m6[0Kws& LoadAnalysis anaSurfNode, ana Vc2A *22nVKi{ 'Move the detector custom element to the desired z position. #7q7PYG4 z = 50 IbP#_Vt GetOperation detNode,1,move ~XWQhIAM4 move.Type = "Shift" 1M
781 move.val3 = z 79xx2 SetOperation detNode,1,move jkt_5+S Print "New screen position, z = " &z ,kF}lo) nAjO6g6E 'Update the model and trace rays. \V*xWS EnableTextPrinting (False) 0^RXGN Update qIIv6''5@ DeleteRays {yB&xj[z TraceCreateDraw ` M3w]qJ<} EnableTextPrinting (True) zN"J}r: U~j
^I^ 'Calculate the irradiance for rays on the detector surface. c;n *AK raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ; o0&`b? Print raysUsed & " rays were included in the irradiance calculation. 8@2OJ =`[ T2!6(,
s9 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. oze& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) T3pmVl JaL%qco 'PutFullMatrix is more useful when actually having complex data such as with "t_-f7fS7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `R=HKtr? 'is a complex valued array. Dqe^E%mc raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) < !dqTJos Matlab.PutFullMatrix("scalarfield","base", reals, imags )
By9*1H2R Print raysUsed & " rays were included in the scalar field calculation." ^WNrGF <c,u3cp 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used kT!9`S\ 'to customize the plot figure. Wv/%^3 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) thvYL.U: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) i2&ed_h<? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Jh?dw3Ai^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) [>1OJY.S}T nXpx = ana.Amax-ana.Amin+1 hijgF@ nYpx = ana.Bmax-ana.Bmin+1 4@ML3d/ (3#Cl
1]f 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS fmiz,$O4? 'structure. Set the axes labels, title, colorbar and plot view. ##V5-ZG{: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;Mpy#yIU. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) JMz;BAHT Matlab.Execute( "title('Detector Irradiance')" ) N0=ac5 Matlab.Execute( "colorbar" ) !cAyTl(_ Matlab.Execute( "view(2)" ) j;fpQ_KL Print "" p-zXp K" Print "Matlab figure plotted..." 0 rXx RQ U9A~9"O 'Have Matlab calculate and return the mean value. =UJ:t Sr Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) J<dVTxK12 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >ey\jDr#O Print "The mean irradiance value calculated by Matlab is: " & meanVal kLni{IYN7 .72S o T 'Release resources P3nb2. Set Matlab = Nothing [-;_ZFS{ "gne_Ye. End Sub IS#FiH '
)?f{ 最后在Matlab画图如下: .Jrqm _;~,Cgfi 并在工作区保存了数据: , 'ZD=4_ r]l!WRn mysetv&5 并返回平均值: L?Qg#YSd~ ])
rrG/3 与FRED中计算的照度图对比: '&gF> n ;$5Cq!v= 例: vpld*TL* bLQ ^fH4ww 此例系统数据,可按照此数据建立模型 k-HCeZ _`_%Y(Xat 系统数据 ALNc'MW! '`XX
"_k3 M5*{ 光源数据: C_n9T{k Type: Laser Beam(Gaussian 00 mode) S`"LV $8 Beam size: 5; ,^x4sA[/ Grid size: 12; `KK>~T_$J Sample pts: 100; lm xr oHE 相干光; 20iq2 波长0.5876微米, -x'z
XvWZ 距离原点沿着Z轴负方向25mm。 v}tag#f5>? rSHpS`\ou 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: 8ZKo_I\
enableservice('AutomationServer', true) =ZDAeVz3w enableservice('AutomationServer') PB/IFsJ mXUGe:e8 NLr PSqz QQ:2987619807 VGceD$<
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