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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。 yNowhh ft1#f@b. 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: $#p5BQQ| enableservice('AutomationServer', true) xr7}@rq"U< enableservice('AutomationServer') BxjSo^n tx~,7TMS/ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 i?;#ZNh nq8XVT.m^\ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: vdC0tax 1. 在FRED脚本编辑界面找到参考. d&raHF* 2. 找到Matlab Automation Server Type Library pGjwI3_K 3. 将名字改为MLAPP X% j`rQk` 7C0xKF 8FMxn{k2 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 *DC/O(
0 GWWg3z.o"W 图 编辑/参考 yxHo0U #qYgQ<TM! 现在将脚本代码公布如下,此脚本执行如下几个步骤: vI0,6fOd6 1. 创建Matlab服务器。 &1yJrj9y 2. 移动探测面对于前一聚焦面的位置。 wjwCs` 3. 在探测面追迹光线 D
5n\h5 4. 在探测面计算照度 W"\}## 5. 使用PutWorkspaceData发送照度数据到Matlab |-b\N6
} 6. 使用PutFullMatrix发送标量场数据到Matlab中 boGdZ2$h4 7. 用Matlab画出照度数据 a1y<Y`SC9 8. 在Matlab计算照度平均值 kSzap+ nB? 9. 返回数据到FRED中 Sx'oa$J _<#92v!F 代码分享: $"W[e"Q wbAwmOiZ Option Explicit IDT\hTPIs -dA9x~o Sub Main Pz{MYw m+;U,[%[*E Dim ana As T_ANALYSIS jVd`J Dim move As T_OPERATION *3fl}l Dim Matlab As MLApp.MLApp (ct1i>g Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Mf#@8"l Dim raysUsed As Long, nXpx As Long, nYpx As Long R}gdN-941 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Dg.~"h5mT Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double e'A_4;~@s Dim meanVal As Variant K~,!IU_QG ?D _4KFr Set Matlab = CreateObject("Matlab.Application") h~\k;ca 4X]/8%]V ClearOutputWindow Lw,}wM5X m(U.BXo 'Find the node numbers for the entities being used. JxtzI2 detNode = FindFullName("Geometry.Screen") ]jxyaE&%4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") kD )31P anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") pI-Qq%Nwt 4"kc(J`c 'Load the properties of the analysis surface being used. )VkVZf | S LoadAnalysis anaSurfNode, ana ocWl]h]. e}yF2|0FD 'Move the detector custom element to the desired z position. v)_c*+6u z = 50 9e
K~g0m GetOperation detNode,1,move O=7S=Rm4& move.Type = "Shift" \ YF@r7 move.val3 = z S1Y,5,} SetOperation detNode,1,move |.$B,cEd Print "New screen position, z = " &z \#]%S/_ A gi,7X\`KQ 'Update the model and trace rays. *sU,waX EnableTextPrinting (False) !9PAfi? Update %C,zR&]F DeleteRays "[~yu*
S TraceCreateDraw k1xx>=md|C EnableTextPrinting (True) H"? 5]!p a5/, O4Q 'Calculate the irradiance for rays on the detector surface. #Mn?Nn raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 'yX\y
6I Print raysUsed & " rays were included in the irradiance calculation. WUie`p Y+Z+Y)K 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. b'+Wf#.]f0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y4jiOhF<d 1/?Wa 'PutFullMatrix is more useful when actually having complex data such as with WLXt@dK*u 'scalar wavefield, for example. Note that the scalarfield array in MATLAB f\=
@jV 'is a complex valued array. ,H"}Rw raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ##Pzc~xSn Matlab.PutFullMatrix("scalarfield","base", reals, imags ) P_0X+Tz Print raysUsed & " rays were included in the scalar field calculation." ^2$b8]q A"M;kzAfHM 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used U.SC,;N^ 'to customize the plot figure. rBmW%Gv xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) k8}fKVU; xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ];Noe9o yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) =<H ekiYM yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) j:1N&7<FU nXpx = ana.Amax-ana.Amin+1 6/L[`n"G nYpx = ana.Bmax-ana.Bmin+1 uo]\L^j ;~:Z~8+{c 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 2EpQ(G
J 'structure. Set the axes labels, title, colorbar and plot view. yOlVS@7 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) qbq2Bi'a Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) L@[}sMdq( Matlab.Execute( "title('Detector Irradiance')" ) n^;-& Matlab.Execute( "colorbar" ) B">Ko3 Matlab.Execute( "view(2)" ) n]#YL4j Print "" 8BAe6-*S8 Print "Matlab figure plotted..." >Um(gbG N<<wg{QO 'Have Matlab calculate and return the mean value. n
Yx[9H N Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) U9`Co&Z2 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +0[H`5-^ Print "The mean irradiance value calculated by Matlab is: " & meanVal kK}?NKqT TxQsi"0c 'Release resources @*xP A Set Matlab = Nothing ],!}| a] c03$f K End Sub j7g>r/1eE h#UPU7; 最后在Matlab画图如下: Hfj.8$ 9s5s;ntz" 并在工作区保存了数据: 8~,zv_Pl Cd^1E]O0{ x4kQG e( 并返回平均值: '@KH@~OzRS aOinD 与FRED中计算的照度图对比: 3;z1Hp2X 6W YVHG 例: Jb> X$|N'% jt6_1^ 此例系统数据,可按照此数据建立模型 {Q$8p2W t3.;qDy 系统数据 )g8Kicox5 =[aiW|Y \>oy2{=;' 光源数据: M*T!nwb Type: Laser Beam(Gaussian 00 mode) e9'0CH< Beam size: 5; 9f&
!Uw_W Grid size: 12; 6X'0 T} Sample pts: 100; nvQX)Xf 相干光; %=K [C 波长0.5876微米, J=kf KQV 距离原点沿着Z轴负方向25mm。 L^CB#5uG GK6~~ga= 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: M7Xn=jc enableservice('AutomationServer', true) _
j'm2BAO enableservice('AutomationServer') UnVa`@P^:G Dby|l#X M).CyY;bm QQ:2987619807 Zonn
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