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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。 R DAihq {;kH&Pp 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: <"8<< enableservice('AutomationServer', true) +~H mPQ enableservice('AutomationServer') #SR"Q`P \i +=tGY 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。 `Qc_]CWYH k\~A\UIYo 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: jxt^d 1. 在FRED脚本编辑界面找到参考. :6
\?{xD 2. 找到Matlab Automation Server Type Library ?Ww\D8yV& 3. 将名字改为MLAPP sXmZ0Dv x,3oa_'E S[_Hc$7U 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 JuD$CHg;# yQ3*~d~U|L 图 编辑/参考 %L^S;v3 =u+.o<
现在将脚本代码公布如下,此脚本执行如下几个步骤: QvF UFawN 1. 创建Matlab服务器。 fV`R7m. 2. 移动探测面对于前一聚焦面的位置。 k/|j e~$ 3. 在探测面追迹光线 NUclF|G 4. 在探测面计算照度 IIW6;jS 5. 使用PutWorkspaceData发送照度数据到Matlab KT5"/fv 6. 使用PutFullMatrix发送标量场数据到Matlab中 9kkYD 7. 用Matlab画出照度数据 09RJc3XE9 8. 在Matlab计算照度平均值 p(5'|eqBV 9. 返回数据到FRED中 'aWzam> j(8I+|| 代码分享: b,7@)sZ* SAa
hkX Option Explicit wkp|V{k 9%VNzPzf Sub Main in^Rf`
" -/s2' Dim ana As T_ANALYSIS rdL>yT/A Dim move As T_OPERATION cE*Gd^ Dim Matlab As MLApp.MLApp m;v/(d> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long u/@dWeY[] Dim raysUsed As Long, nXpx As Long, nYpx As Long d9hJEu!Lu Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ZA;wv+hF= Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `GG PkTN Dim meanVal As Variant U73{Uv #hBDOXHPf Set Matlab = CreateObject("Matlab.Application") ={a8=E!; \\qw"w9 ClearOutputWindow Ve4!MM@ti U[S#axak 'Find the node numbers for the entities being used. <3!jra,h detNode = FindFullName("Geometry.Screen") ^[d|^fRH Q detSurfNode = FindFullName("Geometry.Screen.Surf 1") IEB|Y anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") y`~[R7E GlDl0P,*r 'Load the properties of the analysis surface being used. 7[l
"= LoadAnalysis anaSurfNode, ana kCRP?sj nl 7=Nhh 'Move the detector custom element to the desired z position. >Ic)RPO9 z = 50 ;UU+:~ GetOperation detNode,1,move 2<aBUGA move.Type = "Shift" +yq Z\$ii move.val3 = z crJyk #_ SetOperation detNode,1,move cD6$C31Y] Print "New screen position, z = " &z Ny;(1N|&3 c%uX+\-$ 'Update the model and trace rays. y@|gG&f
T EnableTextPrinting (False) .1yp}&e# Update /=x) 9J DeleteRays s!q6OVJ- TraceCreateDraw Ksq{=q-T EnableTextPrinting (True) xQ
`>\f zkdyfl5 'Calculate the irradiance for rays on the detector surface. :bLLN raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) xj/ +Z!,9 Print raysUsed & " rays were included in the irradiance calculation. Xi'y-cV
^ +jFcq:`#UG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. zR'lQ<u Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
R1YRqk Q']
_3 'PutFullMatrix is more useful when actually having complex data such as with ?~e 8:/@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {XMF26C# 'is a complex valued array. \c&%F=1+* raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ZGHkW9b& Matlab.PutFullMatrix("scalarfield","base", reals, imags ) eI@LVi6<b Print raysUsed & " rays were included in the scalar field calculation." ).TQYrs "CdL?( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used C@` eYi 'to customize the plot figure. +$:bzo_u xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) yWa-iHWC xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5-Vdq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Kr!(<i yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) swvn*xr nXpx = ana.Amax-ana.Amin+1 p/B&R@% nYpx = ana.Bmax-ana.Bmin+1 \gRX:i#n y K~;LV 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS DFKU?#R 'structure. Set the axes labels, title, colorbar and plot view. p4;A[2Ot`: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) )W!8,e+% Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) <wge_3W# Matlab.Execute( "title('Detector Irradiance')" ) }vkrWy^ Matlab.Execute( "colorbar" ) vu[+UF\G Matlab.Execute( "view(2)" ) 7z'l}*FRD Print "" PsTPGK#S Print "Matlab figure plotted..." 9FT;?~, oHkF>B
[ 'Have Matlab calculate and return the mean value. iN0gvjZ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) q;a`*gX^ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) j?ihUNY!+ Print "The mean irradiance value calculated by Matlab is: " & meanVal CUgXpU* XUmL 8 'Release resources *ktM<N58 Set Matlab = Nothing u+eA>{ @.f@N;z End Sub |;o#-YosP >s}bq#x 最后在Matlab画图如下: ;aKdRhDo F
i?2sa 并在工作区保存了数据: %j %}iM/(< [pOQpfo\ 3Xgf=yG:M 并返回平均值: [L 0`B9TD~ Jw'%[(q
Q 与FRED中计算的照度图对比: l/,O9ur- E(A7D XzbR 例: +U9Gj# ooY2"\o 此例系统数据,可按照此数据建立模型 K^bzZa+a S+>1yvr), 系统数据 R{.5Z/Vp6E #/zPAcV: Ml)~%ZbF 光源数据: })O^xF~ Type: Laser Beam(Gaussian 00 mode) f>i6f@ Beam size: 5; Ym+k \h Grid size: 12; SovK|b& Sample pts: 100; @^oOXc,r$ 相干光; 1J<Wth{ 波长0.5876微米, r+fR^hv 距离原点沿着Z轴负方向25mm。 rMIr&T `f`\j
-Lu 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: ab8uY.j enableservice('AutomationServer', true) 2bBTd@m4 enableservice('AutomationServer') Z.+-MN WV WmTSxneo dxbP'2~ QQ:2987619807 -M}#-qwf
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