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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。 %|I~8>m \3"4;fM!i 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: [O2xE037h` enableservice('AutomationServer', true) fk<0~tE enableservice('AutomationServer') 5*/~) wN\U 2y>~<S 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。
u<!8dQ8 k-Hy>5; 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: C?fd.2#U 1. 在FRED脚本编辑界面找到参考. |e!%6Qq3 2. 找到Matlab Automation Server Type Library NoB)tAvw 3. 将名字改为MLAPP E].hoq7WiB *?zmo@- ~Y7>P$G) 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 6U Q~Fv`] ]u?|3y^( 图 编辑/参考 b(Zh$ 86 66(|3D X 现在将脚本代码公布如下,此脚本执行如下几个步骤: _D1Uc| 1. 创建Matlab服务器。 ?NOc]'<(G 2. 移动探测面对于前一聚焦面的位置。 bBk_2lg=4) 3. 在探测面追迹光线 93Kd7x-3 4. 在探测面计算照度 T`mG+"O 5. 使用PutWorkspaceData发送照度数据到Matlab 7hQXGY,q 6. 使用PutFullMatrix发送标量场数据到Matlab中 2Nrb}LH 7. 用Matlab画出照度数据 0ft 81RK 8. 在Matlab计算照度平均值 fd!bs*\X 9. 返回数据到FRED中 s;Q0
?12[8 代码分享: `d2
r5*< -+?ZJ^A Option Explicit eS-akx^@ \f\CK@ Sub Main
`fMdO i=T!4'Zu Dim ana As T_ANALYSIS [U'I3x, Dim move As T_OPERATION `yJ3"{uO Dim Matlab As MLApp.MLApp 2n+tc Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Of0(.-Q w Dim raysUsed As Long, nXpx As Long, nYpx As Long VUnO&zV{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ]dIcW9a Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double r&+8\/{ Dim meanVal As Variant (SGX|,5X7 i]x_W@h Set Matlab = CreateObject("Matlab.Application") 3N c#6VI Gf71udaa ClearOutputWindow o]/*YaB2> tf[)Q:| 'Find the node numbers for the entities being used. iOY: a detNode = FindFullName("Geometry.Screen") 3MX&%_wUhB detSurfNode = FindFullName("Geometry.Screen.Surf 1") g?B4b7II anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") StLFq6BO =Ot|d #_ 'Load the properties of the analysis surface being used. OD[q
u LoadAnalysis anaSurfNode, ana =d`w~iC 42$ pvw< 'Move the detector custom element to the desired z position. 3fGL(5|_ z = 50 M`V<` GetOperation detNode,1,move M/?eDW/ move.Type = "Shift" 8]h~jNku move.val3 = z K}|zKTh:? SetOperation detNode,1,move B703{k Print "New screen position, z = " &z &A}hx\_T =$mPReA3v 'Update the model and trace rays. UOIB}ut
V EnableTextPrinting (False) ;P
*`v Update q7z`oK5 DeleteRays Ls<^z@I TraceCreateDraw {ooztC EnableTextPrinting (True) B@w/wH *T6*Nxs0k 'Calculate the irradiance for rays on the detector surface. !,lk>j.V raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) HTz5LAe~b7 Print raysUsed & " rays were included in the irradiance calculation. hk+8s\%- e dTFk$0 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. wxJu=#!M Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) [[$dPa9 uwl_TDc>% 'PutFullMatrix is more useful when actually having complex data such as with %lq[,6?>5 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 3 C{A 'is a complex valued array. &R5zt]4d& raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ONVhB Matlab.PutFullMatrix("scalarfield","base", reals, imags ) xO[V>Ud Print raysUsed & " rays were included in the scalar field calculation." {x{~%)- ]A%]W ^G 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +Jm~Um! 'to customize the plot figure. t)|~8xpP xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "7q!u,u xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) .^dtdFZ8, yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) QUeuN?3X\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) `G0k)eW nXpx = ana.Amax-ana.Amin+1 k?Kt*T nYpx = ana.Bmax-ana.Bmin+1 >{S
~(KxK o_8Wnx^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS v-Tkp
Yn 'structure. Set the axes labels, title, colorbar and plot view. U ,NGV0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) a[Nm<
qV05 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +=:_a$98 Matlab.Execute( "title('Detector Irradiance')" ) OxQ 5P;O Matlab.Execute( "colorbar" ) |\2>n! Matlab.Execute( "view(2)" ) 4#qZ`H,Ur) Print "" LLc^SP j Print "Matlab figure plotted..." 4< +f|(fIA ,eGguNA9 'Have Matlab calculate and return the mean value. cJerYRjsL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q6T"8K/ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) $Qz<:?D Print "The mean irradiance value calculated by Matlab is: " & meanVal }.a{;{y E.%V0} 'Release resources S B~opN Set Matlab = Nothing C$p012D1 ~&?57Sw*m End Sub E{0e5. { 5dGfO:Dy_ 最后在Matlab画图如下: NH;e|8 &gJ1*"$9 并在工作区保存了数据: *I!R0;HT up{0ehr P3 . 并返回平均值: mv>0j<C91 Gphy8~eS 与FRED中计算的照度图对比: T+^Sa
J hraR:l
D 例: 0SU v 5c kebk f,`p 此例系统数据,可按照此数据建立模型 -oUGmV_ ul3~!9F5F 系统数据 !E&l=*lM. \=D+7'3 Fv7]1EO. 光源数据: [[HCP8Wk Type: Laser Beam(Gaussian 00 mode) 9N `WT= Beam size: 5; F!3p )? Grid size: 12; >fMzUTJ4 Sample pts: 100; &#JYh=# 相干光; L[ZS17;* 波长0.5876微米, T$`m!mQ4 距离原点沿着Z轴负方向25mm。 ~n8UN< whYk"N 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: xT+#K5 enableservice('AutomationServer', true) v-N4&9)%9 enableservice('AutomationServer') >|, <9z`D T ay226 tmOy"mq67 QQ:2987619807 -.r"|\1X
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