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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。 <"my^ fUA uqfj[ 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: LAS'u"c| enableservice('AutomationServer', true) -^hWM}F enableservice('AutomationServer') =E#%'/ A;c J`].:IOh 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。 ud'-;W e9U9Uu[ 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: ?WqT[MnK 1. 在FRED脚本编辑界面找到参考. (<xfCH
F5 2. 找到Matlab Automation Server Type Library kr9*,E9cv 3. 将名字改为MLAPP f\sQO& 9\BT0kx os: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。 )9"_J9G ?En O"T. 图 编辑/参考 MS
81sN\d _C*fs<# 现在将脚本代码公布如下,此脚本执行如下几个步骤: gf
&Pn 1. 创建Matlab服务器。 pUQ/03dp 2. 移动探测面对于前一聚焦面的位置。 eoG$.M" 3. 在探测面追迹光线 BMG3|N^ 4. 在探测面计算照度 eo?;`7 5. 使用PutWorkspaceData发送照度数据到Matlab yDegcAn? 6. 使用PutFullMatrix发送标量场数据到Matlab中 q=Sgk>NA 7. 用Matlab画出照度数据 OuID%p"O 8. 在Matlab计算照度平均值 bU2Z[sn. 9. 返回数据到FRED中 y[)> yq y #mCL) [ 代码分享: RL@VSHXc vZaZc}AyL Option Explicit \F/hMXDlJ J\:R|KaP<p Sub Main Ez
fN&8E }Mp:JPH&S4 Dim ana As T_ANALYSIS Mb|a+,:>3 Dim move As T_OPERATION -$cmG4 Dim Matlab As MLApp.MLApp ^6MU
0Q2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long !Sh&3uy_qN Dim raysUsed As Long, nXpx As Long, nYpx As Long 8hOk{xs8 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double mGJKvJF
Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Oj3.q#)`Z Dim meanVal As Variant S >X:ZYYC 75f"'nJ) Set Matlab = CreateObject("Matlab.Application") mD$A4Y-'p M/>7pZW ClearOutputWindow s
E2D#D (:TjoXXiY 'Find the node numbers for the entities being used. 1PQ~jfGi detNode = FindFullName("Geometry.Screen") K1"*.\?F detSurfNode = FindFullName("Geometry.Screen.Surf 1") "U>JM@0DNm anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .w=/+TA [!HEQ8 2g 'Load the properties of the analysis surface being used. fTS5yb% LoadAnalysis anaSurfNode, ana 4sF"6+%5d MDhRR*CBh 'Move the detector custom element to the desired z position. Wuc S:8#| z = 50 H]{v;;'~ GetOperation detNode,1,move dx5#\"KX=, move.Type = "Shift" LtWP0@JA move.val3 = z U@_dm/;0& SetOperation detNode,1,move QdH\LL^8R4 Print "New screen position, z = " &z -3t7* 8=B|C'> 'Update the model and trace rays. n$xc];j EnableTextPrinting (False) ;f0I
8i,JN Update 2&:f&" DeleteRays Z0x ar]4V TraceCreateDraw 5nv#+ap1 " EnableTextPrinting (True) ?26I,:; -LK
B$ 'Calculate the irradiance for rays on the detector surface. #^lL5= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) bhTb[r Print raysUsed & " rays were included in the irradiance calculation. T! Y@`Ox 'y;EhOwj, 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0%9 q8M; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2h|MXI\g 8n#HFJ~ 'PutFullMatrix is more useful when actually having complex data such as with Bn=by{i 'scalar wavefield, for example. Note that the scalarfield array in MATLAB <Swt); 'is a complex valued array. nrL9
E'F' raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \\r)Ue] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) s:>VaGC Print raysUsed & " rays were included in the scalar field calculation." 9_L[w\P|4 1L%CJ+Q#0i 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .*@;@06? 'to customize the plot figure. QwNly4 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) I
WTwz!+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [pC$+NX yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Q3n,)M[N yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) A>vBQN nXpx = ana.Amax-ana.Amin+1 q}`${3qQ3 nYpx = ana.Bmax-ana.Bmin+1 9_q#W'/X $?
m9") 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5gb|w\N> 'structure. Set the axes labels, title, colorbar and plot view. PlU*X8 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Pu7_
v Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _Zp}?b5Q Matlab.Execute( "title('Detector Irradiance')" ) oibsh(J3 Matlab.Execute( "colorbar" ) sv: 9clJ Matlab.Execute( "view(2)" ) *;l]8. Print "" (|[2J3ZET Print "Matlab figure plotted..." 6*PYFf` H{@Yo\J 'Have Matlab calculate and return the mean value. l7XUXbYp&= Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) iQ tNAj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) i2@VB6]? Print "The mean irradiance value calculated by Matlab is: " & meanVal #+:9T/*>0 h%o%fH&F! 'Release resources 6.CbAi3Z
Set Matlab = Nothing ;+e}aER&9 sd ,J3 End Sub TC@s
j>*R]mr6 最后在Matlab画图如下: Qiua j|4<i9^} 并在工作区保存了数据: q
0$,*[PH G<At_YS T_i:}ul 并返回平均值: Q}1 R5@7 -(~.6WnhS 与FRED中计算的照度图对比: S/}2; \Xm
txJr; 例: 931bA&SL=/ "oTHq]Ku 此例系统数据,可按照此数据建立模型 K0H'4' I M}`B{]lLz 系统数据 G^~k)6v=m kY&k-K\ $}<PL}+ 光源数据: w&$`cD Type: Laser Beam(Gaussian 00 mode) )LdP5z- Beam size: 5; $&y%=-] | Grid size: 12; h XfQ)$J Sample pts: 100; `s"'r ! 相干光; o}$XH,-9& 波长0.5876微米, XF P atd 距离原点沿着Z轴负方向25mm。 >/:" D$
NMW#AZVd 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: K-e9>fmB# enableservice('AutomationServer', true) M3J#'%$ enableservice('AutomationServer') O*eby*%h
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