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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。 ]WsQ= b.LMJ'1 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: b6mSPH@ enableservice('AutomationServer', true) \-]zXKl2k enableservice('AutomationServer') i1(}E# >{seaihK 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。 [eWZ^Eh"I )2t DX=D 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: EDl*UG83G 1. 在FRED脚本编辑界面找到参考. e2~$=f- 2. 找到Matlab Automation Server Type Library pQ_EJX) 3. 将名字改为MLAPP 7z_EX8^ 8l?mNapy EO_:C9=d{ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 y.xyr"-Q A>?_\<Gp 图 编辑/参考 7CK3t/3D F&Bh\C)] 现在将脚本代码公布如下,此脚本执行如下几个步骤: xF#'+Y 1. 创建Matlab服务器。 .+@;gVZx1 2. 移动探测面对于前一聚焦面的位置。 0Z m^6T 3. 在探测面追迹光线 sbju3nvk 4. 在探测面计算照度 yGxAur=dE 5. 使用PutWorkspaceData发送照度数据到Matlab /S9(rI<' 6. 使用PutFullMatrix发送标量场数据到Matlab中 /:+f5\"-b 7. 用Matlab画出照度数据 fj7\MTy 8. 在Matlab计算照度平均值 =T?:b8yV 9. 返回数据到FRED中 \Nvu[P 5~pQ$- 代码分享: ]g3RVA%\l >!U oS Option Explicit nT;Rwz$3 KBe\)Vs Sub Main N<$dbqoT| M2$.Yom[ Dim ana As T_ANALYSIS mSg{0_: Dim move As T_OPERATION MJzY| Dim Matlab As MLApp.MLApp c SV`?[a Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long mB.j?@Y% Dim raysUsed As Long, nXpx As Long, nYpx As Long jDV;tEY#^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _K4E6c_ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double j&
H4L Dim meanVal As Variant -J06H&/k Bh#?:h&f Set Matlab = CreateObject("Matlab.Application") xpO'.xEs {\-9^RL ClearOutputWindow 6w"_sK?
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#r5q 'Find the node numbers for the entities being used. TI<?h(*R_ detNode = FindFullName("Geometry.Screen") G0izZWc detSurfNode = FindFullName("Geometry.Screen.Surf 1") ev{;}2~V anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
4eRV?tE9
4GN 'Load the properties of the analysis surface being used. '#oNOU LoadAnalysis anaSurfNode, ana ;!C~_{/t O-=~Bn
_ 'Move the detector custom element to the desired z position. Nuebxd z = 50 )Z=S'm
k4_ GetOperation detNode,1,move GBvgVX< move.Type = "Shift" ~0 PR>QJ move.val3 = z N,4. %|1 SetOperation detNode,1,move QMz6syn4u Print "New screen position, z = " &z DD?zbN0X k$ORV U 'Update the model and trace rays. #H5i$ o EnableTextPrinting (False) XaxM$ Update T[L7-5U0 DeleteRays MB!_G[R
TraceCreateDraw _1hiNh$ EnableTextPrinting (True) Cd7imj eVetG,[" 'Calculate the irradiance for rays on the detector surface. JG:li} N raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) M}S1Zz%Ii1 Print raysUsed & " rays were included in the irradiance calculation. og~Uv"&?T #3_t}<fX 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @CUYl*.PD Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) m+a\NXWR?N ( Ev=kO 'PutFullMatrix is more useful when actually having complex data such as with J6C/`)+w 'scalar wavefield, for example. Note that the scalarfield array in MATLAB _no;B_m~ 'is a complex valued array. DTMoZm raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) fN!lXPgM Matlab.PutFullMatrix("scalarfield","base", reals, imags ) hRFm]q Print raysUsed & " rays were included in the scalar field calculation." v.q`1D1=t I"hlLP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used n90DS/Yx 'to customize the plot figure. /7CV7=^d, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ds<~JfVl xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) QSNPraT yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) w2(pgWed yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 1Uaj}=@M nXpx = ana.Amax-ana.Amin+1 JP1XH k nYpx = ana.Bmax-ana.Bmin+1 '~\\:37+ S11ME 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %jErLg 'structure. Set the axes labels, title, colorbar and plot view. =A]*r9 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;ipT0*Y Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Re<@.d Matlab.Execute( "title('Detector Irradiance')" ) c.eUlr_{ Matlab.Execute( "colorbar" ) >At* jg48 Matlab.Execute( "view(2)" ) &~K4I Print "" MfU0*nVF~ Print "Matlab figure plotted..." r?$V;Z *mjPNp'3{m 'Have Matlab calculate and return the mean value. bP)(4+t~ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1$#1 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) xa[)fk$6 Print "The mean irradiance value calculated by Matlab is: " & meanVal d2U+%%Tdw p&$O}AX| 'Release resources fWz=bJ"V Set Matlab = Nothing 0Lx,qZ' *w
OU=1+ End Sub Ju@8_ ?8= gjL+8Rk 最后在Matlab画图如下: )_a;xB`S( B(1WI_}~ 并在工作区保存了数据: V)Sw\tS6g {X EX0|TZ fda)t1u\8 并返回平均值: 2)MX<prH 3%(,f, 与FRED中计算的照度图对比: eqSCE6r9x i?:#lbw_ 例: ;wa#m1 CxD=8X9m 此例系统数据,可按照此数据建立模型 H{4_,2h=m ;Xl {m`E+ 系统数据 }Y!v"DO#Q* }B ?_>0 d<cqY<y VA 光源数据: < #zd]t Type: Laser Beam(Gaussian 00 mode) odTa2$O Beam size: 5; Tvl"KVGm Grid size: 12; @+7CfvM Sample pts: 100; e81+as 相干光; adWH';Q: 波长0.5876微米, GDQQ4-|O 距离原点沿着Z轴负方向25mm。 |)y-EBZe\" &Lbh?C 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: s=>^ 8[0O enableservice('AutomationServer', true) sQmJ3 (:HO enableservice('AutomationServer') RqKkB8g
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