-
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。 ^$K&Met ;!MQ@Fi^ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: L~Gr,i enableservice('AutomationServer', true) At'CT5= enableservice('AutomationServer') @-'a{hBR mG jB{Q+ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 v;x0=I&% %_ibe 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: JWixY/ 1. 在FRED脚本编辑界面找到参考. C\EIaLN< 2. 找到Matlab Automation Server Type Library dFm_"135 3. 将名字改为MLAPP Y%XF64)6 bj
pruJ`= tk&AZb,sP 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ;
oyV8P$ 2R[v*i^S 图 编辑/参考 >}+{;d &h-_|N 现在将脚本代码公布如下,此脚本执行如下几个步骤: R2,9%!iiX 1. 创建Matlab服务器。 g2vm]j 2. 移动探测面对于前一聚焦面的位置。 "do5@$p| 3. 在探测面追迹光线 Ti%MOYNCv 4. 在探测面计算照度 ~_\Ra% 5. 使用PutWorkspaceData发送照度数据到Matlab U.e!:f4{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 YThVG0I = 7. 用Matlab画出照度数据 x>yqEdR=o 8. 在Matlab计算照度平均值 (?jK|_ 9. 返回数据到FRED中 h>/teHy / r&{8/ 5" 代码分享: FDMQLx f V<QpC5 Option Explicit :_8K8Sa &C9IR,& Sub Main |_;kQ(, _:r8UVAT. Dim ana As T_ANALYSIS UP-eKK'z Dim move As T_OPERATION p&(0e,`z/ Dim Matlab As MLApp.MLApp uf6egm5] Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long .g#}2:3 Dim raysUsed As Long, nXpx As Long, nYpx As Long cNWmaCLN$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double b)diYsTH Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double &FXf]9
_X Dim meanVal As Variant T3wTMbZ!VK oGcgd$%ZB Set Matlab = CreateObject("Matlab.Application") ~7:q+\ + -<8^y ClearOutputWindow 7{#p'.nc5 w
<r*& 'Find the node numbers for the entities being used. y\FQt];z) detNode = FindFullName("Geometry.Screen") Z",0 $Gxu detSurfNode = FindFullName("Geometry.Screen.Surf 1") REh"/d anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ~c EN=(Z~r 2*cNd}qr 'Load the properties of the analysis surface being used.
3f`Uoh+ LoadAnalysis anaSurfNode, ana G*=HjLmZg )G2Bx+Z;L 'Move the detector custom element to the desired z position. T<uX[BO-a z = 50 ~VsN\! G GetOperation detNode,1,move dn h qg3Y move.Type = "Shift" r Ea(1(I move.val3 = z MXA?rjd0 SetOperation detNode,1,move RuHDAJ"&a Print "New screen position, z = " &z G#7*O` awzlLI<2p 'Update the model and trace rays. (%^C}`|EA EnableTextPrinting (False) hC$e8t60 Update <aPZE6z DeleteRays {QEvc TraceCreateDraw L'wR$ EnableTextPrinting (True) %w&+o.k/ 4rhHvp 'Calculate the irradiance for rays on the detector surface. 4-bM90&1t raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ,LBj$U]e|E Print raysUsed & " rays were included in the irradiance calculation. nAQ[
-NbW, C^$E#|E9 N 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #'/rFT4{v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zw3I(_d[ %p\~ 'PutFullMatrix is more useful when actually having complex data such as with |E6Thvl$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mU[\// 'is a complex valued array. ~=yU%5 s@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) / :$WOQ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &&;.7E Print raysUsed & " rays were included in the scalar field calculation." MgiW9@_( Ktk?(49 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <8(q. 'to customize the plot figure. X}GX6qAdt xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4l0>['K&{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) e\}@w1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kiF}+,z" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) O
C;~ H{ nXpx = ana.Amax-ana.Amin+1 OTYkJEC8\N nYpx = ana.Bmax-ana.Bmin+1 5]G%MB/|$ y_:{p5u 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS b0}dy\dnQ 'structure. Set the axes labels, title, colorbar and plot view. %]F/!n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WReHep Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) $\m:}\%p Matlab.Execute( "title('Detector Irradiance')" ) 7jw+o*; Matlab.Execute( "colorbar" ) I*3>>VN Matlab.Execute( "view(2)" ) vAP1PQX; Print "" eJf]"- Print "Matlab figure plotted..." HMD\)vMK6 U^}7DJ 'Have Matlab calculate and return the mean value. q"269W: Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;QVTb3Th Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #y&5pP:@ Print "The mean irradiance value calculated by Matlab is: " & meanVal fbM>jK # ,H!<X;SS 'Release resources w.rcYywI Set Matlab = Nothing _rSwQ<38> xm=Gt$>.o End Sub 7Tp+]"bL 44 8%yP 最后在Matlab画图如下: ~|<'@B!6 0OlT^ 并在工作区保存了数据: me@`;Q3 (-J'x%2) Y{~`g(~9_A 并返回平均值: B3yTN6- .Tl,Ek( 与FRED中计算的照度图对比: "kFNOyj3\ 2asRJ97qES 例: Fsl="RB7f O,7S1 此例系统数据,可按照此数据建立模型 fJNK@F 'Jek<
5 系统数据 ]D~Ibv{Y P];0,;nF w3VgGc~ 光源数据: /)RH-_63 Type: Laser Beam(Gaussian 00 mode) ]>Dbta.27 Beam size: 5; Cj }H'k<B Grid size: 12; .p Mwa Sample pts: 100; xxg/vaQt=s 相干光; :^paI 波长0.5876微米, "3 ++S 距离原点沿着Z轴负方向25mm。 ;Y8>? +tt!xfy 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: -cJ,rrN_9 enableservice('AutomationServer', true) h=6D=6c enableservice('AutomationServer') # bjK]+
|