-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 在线时间1894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。 ?*}^xXI/ 7Vf2Qx1_ 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: ceakTAB[ enableservice('AutomationServer', true) 4WV'\R+m enableservice('AutomationServer') sp4J%2b xkIRI1*! 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。 Vy-EY*r| mC
P*v- 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: $]4>;gTL' 1. 在FRED脚本编辑界面找到参考. 4J=6A4O5Z 2. 找到Matlab Automation Server Type Library PiD%PBmUl 3. 将名字改为MLAPP =&QC&CqEi
D(}w$hi8 @V/Lqia 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。 P@ewr} ,EyZ2`| 图 编辑/参考 {*VCR :` >|N|i 现在将脚本代码公布如下,此脚本执行如下几个步骤: (9_~R^='y 1. 创建Matlab服务器。 j';V(ZY&BB 2. 移动探测面对于前一聚焦面的位置。 mE3^5}[> 3. 在探测面追迹光线 L&wJ-}'l 4. 在探测面计算照度 LRO'o{4$E 5. 使用PutWorkspaceData发送照度数据到Matlab MTZbRi6z 6. 使用PutFullMatrix发送标量场数据到Matlab中 yUb$EMo\ 7. 用Matlab画出照度数据 xtef1 8i> 8. 在Matlab计算照度平均值 74VN3m 9. 返回数据到FRED中 $vNz^!zgV =VMV^[&> 代码分享: l0Myem
v?z
y{hy Option Explicit 49%qBO$R >hcA:\UPk Sub Main GzJLG=M zGrUl|j Dim ana As T_ANALYSIS ze!S4&B Dim move As T_OPERATION t.sbfLu Dim Matlab As MLApp.MLApp 2c>e Mfa Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long E DuLgg@ Dim raysUsed As Long, nXpx As Long, nYpx As Long ng]jpdeA Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double O) ks Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double G[4TT# Dim meanVal As Variant {C>.fg%t t+'|&b][Qi Set Matlab = CreateObject("Matlab.Application") @5n!t1( {R[FwB^7wJ ClearOutputWindow K!/"&RjW. AV0m31b 'Find the node numbers for the entities being used. h^F^|WT$ detNode = FindFullName("Geometry.Screen") Ekx3GM_] detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8spoDb.S anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ;[%_sVIy `UFRv 'Load the properties of the analysis surface being used. _3UH"9g{ LoadAnalysis anaSurfNode, ana Nx~9Ug (are2!Oq 'Move the detector custom element to the desired z position. w9I7pIIl z = 50 k=,,s(]tx GetOperation detNode,1,move W=T3spV move.Type = "Shift" f, 9jK9/$ move.val3 = z #3@ Du(_n SetOperation detNode,1,move R<VNbm; Print "New screen position, z = " &z yjZ]_. uU v yZ 'Update the model and trace rays. BKDs3?& EnableTextPrinting (False) $:M *$r^u Update -"qw5Y_oF? DeleteRays J+f
.r|? TraceCreateDraw y,&UST EnableTextPrinting (True) t3ua5xw fj
X~"U 'Calculate the irradiance for rays on the detector surface. c|<*w[%C raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2Y_ `& Print raysUsed & " rays were included in the irradiance calculation. ugexkdgM ji(W+tQ2Y' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. /C(lQs*l Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) D"o}X TH <
aeBhg% 'PutFullMatrix is more useful when actually having complex data such as with r\7F}ZW/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB yX%T-/XJ 'is a complex valued array. oJC-? raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) K8NoY6 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [(v?Z`cX\ Print raysUsed & " rays were included in the scalar field calculation." GOJ*>GpS [r'PGx 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used sg"J00 'to customize the plot figure. FQdz":5 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Jlw<%}r xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Wz)O,X^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :.kc1_veYS yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) a1Q|su{H nXpx = ana.Amax-ana.Amin+1 m1@ste;$W nYpx = ana.Bmax-ana.Bmin+1 8wGq:@#= }gL:"C"~ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS z@\C/wX 'structure. Set the axes labels, title, colorbar and plot view. 5wM*(H^c[ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) IC&xL9 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) g_lj/u]P Matlab.Execute( "title('Detector Irradiance')" ) }7iWm XlI Matlab.Execute( "colorbar" ) _2Sb?]Xn Matlab.Execute( "view(2)" ) SS?^-BI Print "" 9(?9yFbj5 Print "Matlab figure plotted..." W7I.S5 ]v=*WK 'Have Matlab calculate and return the mean value. qzk/P1{- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q 6djfEN> Matlab.GetWorkspaceData( "irrad", "base", meanVal ) WP)r5;Hv` Print "The mean irradiance value calculated by Matlab is: " & meanVal 5W/!o&x~7 noY~fq/U 'Release resources Pw`26mB Set Matlab = Nothing ZH8O%>! e?W-vi% End Sub 4yhan/zA 5\RTy}w3x 最后在Matlab画图如下: $hexJzX kO:|?}Koc 并在工作区保存了数据: Rh!B4oB4 FEqs4<}E R=uzm=&nR 并返回平均值: C!KxY/*Px +X[+SF)! 与FRED中计算的照度图对比: 3WdYDv]N}L @c&}\#; 例: 8bQ\7jb !u@XEN>/ 此例系统数据,可按照此数据建立模型 ]dzBm!u O$QtZE61 系统数据 USgZ%xk2 z~[:@mGl W;~ f865 光源数据: &L3OP@; Type: Laser Beam(Gaussian 00 mode) X}T/6zk Beam size: 5; YyOPgF] M Grid size: 12; +O`3eP`u Sample pts: 100; 2aQR#lcv 相干光; =l6aSr 波长0.5876微米, }j=UO*| 距离原点沿着Z轴负方向25mm。 Jg3OMUt eqvbDva^ 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: O@*7O~eO enableservice('AutomationServer', true) Cjh0 .{ enableservice('AutomationServer') >eX&HS oy
|