-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-02-04
- 在线时间1926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。 C{AVV< X/Umfci 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: r/E'#5 Q enableservice('AutomationServer', true) F*Lm=^: enableservice('AutomationServer') Dg(882#_ #;,dk(URo 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。 J<J_yRg2 yU'Fyul 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: P?D;BAP2 1. 在FRED脚本编辑界面找到参考. 5R"My^G 2. 找到Matlab Automation Server Type Library e
lj] e 3. 将名字改为MLAPP KtH-QQDluj GR6BpV7 6bj.z 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。 4E\Jk 5co, {Yp>h5nwM_ 图 编辑/参考 :rr;9nMR[ G1K72M}CW 现在将脚本代码公布如下,此脚本执行如下几个步骤: \H
<k 1. 创建Matlab服务器。 cZ>h [XX[ 2. 移动探测面对于前一聚焦面的位置。 DLMM1
A 3. 在探测面追迹光线 5`] ;[M9 4. 在探测面计算照度 lU6?p")F1 5. 使用PutWorkspaceData发送照度数据到Matlab Wc]L43u 6. 使用PutFullMatrix发送标量场数据到Matlab中 n
*Y+y 7. 用Matlab画出照度数据 |-kU]NJFR 8. 在Matlab计算照度平均值 Dxj&9Ra 9. 返回数据到FRED中 ?8dd^iX/ nSUQ Eho< 代码分享: NJ"
d` |j3fS[.$ Option Explicit !@2L g ,D#ssxV Sub Main -n.ltgW@ ~%)ug3%e Dim ana As T_ANALYSIS t\&u Dim move As T_OPERATION E=PmOw7b Dim Matlab As MLApp.MLApp sJA` A Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long .7lDJ2 Dim raysUsed As Long, nXpx As Long, nYpx As Long }@VdtH Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double jN.'%5Q?H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double %=C49(/K_ Dim meanVal As Variant DK-V3}`q} Ih_2")d Set Matlab = CreateObject("Matlab.Application") UvwO/A\Gv p%MH**A ClearOutputWindow zT_ OB-gH3: 'Find the node numbers for the entities being used. CVo2?ZQ detNode = FindFullName("Geometry.Screen") !aylrJJ detSurfNode = FindFullName("Geometry.Screen.Surf 1") i{1SUx+Re anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") % Q| >t~ (A@~]N,U/ 'Load the properties of the analysis surface being used. qyA%_;ReMY LoadAnalysis anaSurfNode, ana G.#`DaP Q[5j5vry 'Move the detector custom element to the desired z position. G.ag$KF z = 50 uU+R,P0 GetOperation detNode,1,move #ZFedK0vv move.Type = "Shift" e15_$M;RW move.val3 = z os<YfMM<:/ SetOperation detNode,1,move }a=<Gl|I;w Print "New screen position, z = " &z m*'^*# bf#@YkE 'Update the model and trace rays. ?ykQ]r6a< EnableTextPrinting (False) P;B<R" Update -1~-uE.~4d DeleteRays |s<IZ2z]}R TraceCreateDraw ED0Vlw+1 EnableTextPrinting (True) 2;!,:bFb D/& 8[Z/Cn 'Calculate the irradiance for rays on the detector surface. 2.xA' \M raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) d<x7* OW) Print raysUsed & " rays were included in the irradiance calculation. ]Tv0+ Ao :[hZn/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. =IbDGw( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) O7]p `Xi8 j=&]=0F 'PutFullMatrix is more useful when actually having complex data such as with Rv-`6eyAA 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 2h_XfY'3pX 'is a complex valued array. \w;d4r8x raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 25:[VH$:4 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) UaW,#P Print raysUsed & " rays were included in the scalar field calculation." >v
sy P j<BW/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )qyJwN
.D 'to customize the plot figure. tWT,U[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) G=1&:nW' xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) nTG @=C# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >
T$M0&< yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8ClOd<I nXpx = ana.Amax-ana.Amin+1 df85g nYpx = ana.Bmax-ana.Bmin+1 H K]-QTEn CtEpS<*c 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS -^R6U~ 'structure. Set the axes labels, title, colorbar and plot view. o7_*#5rD Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %S'gDCwq Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) <%_7% Matlab.Execute( "title('Detector Irradiance')" ) 5ov F$qn Matlab.Execute( "colorbar" ) 7?1[sPM Matlab.Execute( "view(2)" ) *-.{->#Y Print "" V8C62X Print "Matlab figure plotted..." @pV~Q2% _m?TEqB 'Have Matlab calculate and return the mean value. JY5)^<.d Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *6C ]CS Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Fj_6jsDb Print "The mean irradiance value calculated by Matlab is: " & meanVal QsO%m <6!;mb
;cX 'Release resources 26e. Hu Set Matlab = Nothing CXAW>VdK_ Rhfx End Sub MAv-`8@| 80'!XKSP 最后在Matlab画图如下: b6]MJ0do vzXfJP 并在工作区保存了数据: >'/KOK" k=^~\$e L
`\>_ 并返回平均值: o0Z~9iF& C>MEgGP 与FRED中计算的照度图对比: E"/r*C+T f4mQDRlD 例: 7o99@K, oe4r_EkYwW 此例系统数据,可按照此数据建立模型 B$\,l.hE Q>%{Dn\? 系统数据 G`D~OI T4c]VWtD ;ndwVZ~, 光源数据: (m~gG|n4 Type: Laser Beam(Gaussian 00 mode) j#f7-nHyz8 Beam size: 5; u)hr Grid size: 12; mw!EDJ;' Sample pts: 100; rL KwuZ 相干光; a,/wqX 波长0.5876微米, jYxmU8 距离原点沿着Z轴负方向25mm。 "0V8i%a ^e~m`R2fHh 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: *"HA=-Z; enableservice('AutomationServer', true) [_X.Equ enableservice('AutomationServer') 9w:F_gr #}lq2!f6 o4U[;.?c QQ:2987619807 yGs:3KI
|