-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-26
- 在线时间1892小时
-
-
访问TA的空间加好友用道具
|
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。 'wEQvCS ]Z5m_-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: y#B=9Ri=z enableservice('AutomationServer', true) `;Tf _6c enableservice('AutomationServer') QO}~"lMj ldUZ\z(* 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。 :41Y w@^J.7h^ 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: xH\\#4/ 1. 在FRED脚本编辑界面找到参考. 73rme, 2. 找到Matlab Automation Server Type Library pFS@yHs 3. 将名字改为MLAPP 7*uN[g#p )nO ^Ay ;Va(l$zD 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。 pFY*Y>6ar ]0* aE 图 编辑/参考 C
zJ-tEO ={%'tv` 现在将脚本代码公布如下,此脚本执行如下几个步骤: r1< 'l 1. 创建Matlab服务器。 kMCP .D45; 2. 移动探测面对于前一聚焦面的位置。 Zq8 5q 3. 在探测面追迹光线 Bza<.E= 4. 在探测面计算照度 R 9`[C 5. 使用PutWorkspaceData发送照度数据到Matlab `{!A1xKZ 6. 使用PutFullMatrix发送标量场数据到Matlab中 L@GICW~ 7. 用Matlab画出照度数据 ?YR;o4 8. 在Matlab计算照度平均值 B-N//ef} 9. 返回数据到FRED中 C/Q20 F%-@_IsG# 代码分享: y\^zxG*]' "b`#RohCi Option Explicit VQpt1cK* aInt[D( Sub Main 9<?w9D.1 'O)v@p " Dim ana As T_ANALYSIS )!27=R/ Dim move As T_OPERATION "'[M~Js Dim Matlab As MLApp.MLApp wA$7SWC Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5%\K Dim raysUsed As Long, nXpx As Long, nYpx As Long 3R<r[3WP Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %U{sn\V Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I%r7L Dim meanVal As Variant >KuNHuHu P1[.[q/-e Set Matlab = CreateObject("Matlab.Application") Db Qp(W0 ,JdBVt ClearOutputWindow 4A@HR .t\J@?Z 'Find the node numbers for the entities being used. r5s{t4 ;Ch detNode = FindFullName("Geometry.Screen") lVT*Ev{&. detSurfNode = FindFullName("Geometry.Screen.Surf 1") 2?%*UxcO anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") e=VSO!(rY y`zdI_!7 'Load the properties of the analysis surface being used. I*TTD]e'X LoadAnalysis anaSurfNode, ana ]\fHc"/ o(e(|k
{ 'Move the detector custom element to the desired z position. (Z>?\iNJ z = 50 y/S3ZJY GetOperation detNode,1,move 'Grej8 move.Type = "Shift" xMk>r1Ud move.val3 = z [,Rc&7p~R SetOperation detNode,1,move gH(#<f@ZI Print "New screen position, z = " &z ys[xR=nbD 1;~sNSTo 'Update the model and trace rays. Fy5:|CN EnableTextPrinting (False) u|wl;+. Update T^^7@\vDI DeleteRays t }4 TraceCreateDraw Wy-_}wqHg EnableTextPrinting (True) 4Mg%}/cC Y`22DFO 'Calculate the irradiance for rays on the detector surface. eMdP4<u raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $&.(7F^D Print raysUsed & " rays were included in the irradiance calculation. -_9*BvS]R >uZc#Zt 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .^A4w;jPU Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &V
axv$v} vWmt<E|e 'PutFullMatrix is more useful when actually having complex data such as with Q3i\`-kbb 'scalar wavefield, for example. Note that the scalarfield array in MATLAB JG^GEJ 'is a complex valued array. pSQX raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) jjH2!R]^> Matlab.PutFullMatrix("scalarfield","base", reals, imags ) r Yt|[Pk Print raysUsed & " rays were included in the scalar field calculation." wclj9&k 2|?U%YrHWs 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used N}/V2K]Q 'to customize the plot figure. Y!]a*== xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) p}==aNZK xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) h(@.bt# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kJB:=iq/x$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) j{FRD8]V
nXpx = ana.Amax-ana.Amin+1 \h[*oeh nYpx = ana.Bmax-ana.Bmin+1 en|~`]HF fCu;n%
'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5+{oQs_ 'structure. Set the axes labels, title, colorbar and plot view. j8Q_s/n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) p/0dtnXa( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |a])o Matlab.Execute( "title('Detector Irradiance')" ) wG:RvgX} Matlab.Execute( "colorbar" ) mW)kWuOO Matlab.Execute( "view(2)" ) GBZ u<t/ Print "" Z~(X[Zl
: Print "Matlab figure plotted..." f8K0/z *lZ V3F 'Have Matlab calculate and return the mean value. U7U&^s6` Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) v"
#8^q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) zE8_3UC Print "The mean irradiance value calculated by Matlab is: " & meanVal IX
6 jb" ?2o+x D2 'Release resources ^3vI
NF Set Matlab = Nothing Jon3ywd1Y dL'oIBp End Sub 9qi|)!!L xv>8rW(Np5 最后在Matlab画图如下: A+Un(tU2( '_DB0_Dp 并在工作区保存了数据: 9:%')M&Q jEx8G3EL Z! /_H($ 并返回平均值: #Q_Scxf Z8h;3Ek 与FRED中计算的照度图对比: =v|$dDz DI-&P3iGx 例: ?^:5` ^Hf?["m^@ 此例系统数据,可按照此数据建立模型 /!5cf;kl*l `:ZaT('h 系统数据 F{ 4k2Izr FN26f*/ .j)DE}[q> 光源数据: YJz06E1 -9 Type: Laser Beam(Gaussian 00 mode) 7/]Ra Beam size: 5; " 5Pqvi Grid size: 12; ~.e~YI80 Sample pts: 100; \qW^AD(it< 相干光; yHf^6|$8 波长0.5876微米, S_AN.8T 距离原点沿着Z轴负方向25mm。 u1'l4VgT NP\/9
8|1 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: aY,'^S enableservice('AutomationServer', true) UY *Z`$ enableservice('AutomationServer') ;x|?N*
|