-
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。 D()tP b21@iW 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: "/{H=X3was enableservice('AutomationServer', true) E$s?) enableservice('AutomationServer') Q,nXc
P5`BrY,hZ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 _dwJ; j`2 @c;:D`\p1C 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: B=|m._OL]n 1. 在FRED脚本编辑界面找到参考. oe{,-<yck 2. 找到Matlab Automation Server Type Library H+ 7Fw'u 3. 将名字改为MLAPP h8:5[;e hd#MV!ti MmD1@fW32# 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 xkfW^r 8GT4U5c
; 图 编辑/参考 A (ZtA[G u*8x.UE8C0 现在将脚本代码公布如下,此脚本执行如下几个步骤: h&<>nK
1. 创建Matlab服务器。 yu$xQ~ o 2. 移动探测面对于前一聚焦面的位置。 \Z$MH`_nu 3. 在探测面追迹光线 ejlau#8" 4. 在探测面计算照度 d5qGTT ~a 5. 使用PutWorkspaceData发送照度数据到Matlab XW BTBL 6. 使用PutFullMatrix发送标量场数据到Matlab中 o*:D/"gb 7. 用Matlab画出照度数据 s@pIcNvx 8. 在Matlab计算照度平均值 "]x#kM 9. 返回数据到FRED中 2\9OT> b^WF
R 代码分享: qw}.
QwPT 52' 0l> Option Explicit D[<~^R;* 5 8gkE94 Sub Main QI6=[
c>L#(D\\ Dim ana As T_ANALYSIS }/}eZCaG Dim move As T_OPERATION @8U8> 'zDE Dim Matlab As MLApp.MLApp oU)3du
Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pu
Z0_1uN Dim raysUsed As Long, nXpx As Long, nYpx As Long &6\f;T4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double I4MZJAYk Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }W5~89" Dim meanVal As Variant \>c1Z5H> 1|oE3 Set Matlab = CreateObject("Matlab.Application") -Rj3cx +=#@1k~ ClearOutputWindow /gq\.+'{ $(&+NJ$U$ 'Find the node numbers for the entities being used. H<ZXe!q(nx detNode = FindFullName("Geometry.Screen") c[;=7-+ detSurfNode = FindFullName("Geometry.Screen.Surf 1") YAYwrKt anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") y{J7^o(_~ &-p!Lg&D 'Load the properties of the analysis surface being used. QHw{@* LoadAnalysis anaSurfNode, ana $fQ'q3 M
nDaag 'Move the detector custom element to the desired z position. YL9Tsw z = 50 A4f;ftB GetOperation detNode,1,move o5< w2( move.Type = "Shift" *DPKV$ move.val3 = z DXx),?s> SetOperation detNode,1,move Q6=>*}Cm6m Print "New screen position, z = " &z Zr$D\(hX F7U$7(I2G 'Update the model and trace rays. Rj~y#m EnableTextPrinting (False) 0<42\ya Update s5u DeleteRays Sbjc8V ut TraceCreateDraw _QiGrC EnableTextPrinting (True) CC XOxd Ls{]ohP 'Calculate the irradiance for rays on the detector surface. #E@X'jwu raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) K#a_7/!v/ Print raysUsed & " rays were included in the irradiance calculation. vKTCS GFgh{'| 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [_zoJ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) js)I%Z !E_RD,_ 'PutFullMatrix is more useful when actually having complex data such as with `lN
Z|U 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ?oQAxb& 'is a complex valued array. ;N!W|G raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 4/E>k <MA Matlab.PutFullMatrix("scalarfield","base", reals, imags ) bVYsPS Print raysUsed & " rays were included in the scalar field calculation." hSU|rVi vff`Xh>k( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 77~l~EX 'to customize the plot figure. onF?;>[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) f%c- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ]hlYmT yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) G-W(giF;NO yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8AIAv_
g nXpx = ana.Amax-ana.Amin+1 6Y/TqI[
nYpx = ana.Bmax-ana.Bmin+1 jjJ l\Vn -
xQJY) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS hdurT 'structure. Set the axes labels, title, colorbar and plot view. q{RT~,% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) q=_tjg Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bT c'E# Matlab.Execute( "title('Detector Irradiance')" ) a~O](/+p; Matlab.Execute( "colorbar" ) y jY}o Matlab.Execute( "view(2)" ) JU RJN+)z Print "" 99&PY[f:{ Print "Matlab figure plotted..." $/;<~Pzi
CO.e.:h 'Have Matlab calculate and return the mean value. R4[dh.lf Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Nzel^~ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +@#k<.yqn Print "The mean irradiance value calculated by Matlab is: " & meanVal 6%2\bI.# s&Ml1A : 'Release resources &*!) d" Set Matlab = Nothing vm`\0VGSW !-Md+I_ End Sub _:.'\d( cS#m\O 最后在Matlab画图如下: MU5#ph G~`nLC^Y 并在工作区保存了数据: * 2s(TW ^%2S,3*0 _,5) 并返回平均值: (X}Q'm$n\h :H`Z.>K 与FRED中计算的照度图对比: 50^T\u lO dwH" 例: iXFN|ml b1frAA 此例系统数据,可按照此数据建立模型 y/yg-\/XF wNhtw'E8 系统数据 5sK1rDN Y#aHGZ$i !:w&eFC6 光源数据: hNGD`"U Type: Laser Beam(Gaussian 00 mode) ^ G@o} Z Beam size: 5; |4A938'4j Grid size: 12; T1c.ER}17 Sample pts: 100; ik Pm,ZN 相干光; NlV,]
$L1T 波长0.5876微米, pG9qD2Cf 距离原点沿着Z轴负方向25mm。 gCc::[}\Y #ysSfM6 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: g7nqe~`{ enableservice('AutomationServer', true) Zi~-m]9U enableservice('AutomationServer') u[2B0a
|