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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。 yd;e;Bb7* ABCm2$< 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 6?a`'& enableservice('AutomationServer', true) hl1IG
! enableservice('AutomationServer') GRcPzneiz a{`hAI${ 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。 w<(ubR %$ x3y+=aj 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: G4(R/<J,BQ 1. 在FRED脚本编辑界面找到参考. v]k-xn|$j 2. 找到Matlab Automation Server Type Library r `PJb5^\| 3. 将名字改为MLAPP
KQr+VQdq> Z|t=t"6" I !hh_ 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。 rqjq}L ) B%tF|KKj 图 编辑/参考 4p"' ox# CXq[VYM&X 现在将脚本代码公布如下,此脚本执行如下几个步骤: oxxuw
Dcl 1. 创建Matlab服务器。 ep6+YK:cn 2. 移动探测面对于前一聚焦面的位置。 Da-Lf2qT9 3. 在探测面追迹光线 YY;<y%:8Z 4. 在探测面计算照度 6ld4'oM 5. 使用PutWorkspaceData发送照度数据到Matlab phy}Hk/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 qHk{5O3 7. 用Matlab画出照度数据 <Z^by;d|z 8. 在Matlab计算照度平均值 %axr@o[ 9. 返回数据到FRED中 <{#_;7h"
^.A*mMQ 代码分享: qPPe)IM'Sc 5_(\Cd<# Option Explicit AX`Tku LhL |ETrJ Sub Main mG1~rI M/ 64`lcb Dim ana As T_ANALYSIS JK2{9#* Dim move As T_OPERATION SW9
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8Q Dim Matlab As MLApp.MLApp CzBYH Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long PMAz[w,R~ Dim raysUsed As Long, nXpx As Long, nYpx As Long }PI:O%N; Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h7#\]2U$[5 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double e0(/(E: Dim meanVal As Variant f\2IKpF2 27!FB@k- Set Matlab = CreateObject("Matlab.Application") $M}"u[Qq MG=E
6: ClearOutputWindow `jeATxWv xeF>"6\ 'Find the node numbers for the entities being used. YYT;a$GTo detNode = FindFullName("Geometry.Screen") 'APx detSurfNode = FindFullName("Geometry.Screen.Surf 1") Ll|-CY $ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") NO~G4PUM0C v]cw})l 'Load the properties of the analysis surface being used. J.UNw8z LoadAnalysis anaSurfNode, ana 9G[
DuYJI k7U.]#5V 'Move the detector custom element to the desired z position. IP`lx z = 50 <N)!s&D GetOperation detNode,1,move Z=&|__+d move.Type = "Shift" ^os_j39N9 move.val3 = z as@8L|i* SetOperation detNode,1,move 1WtE ]
D Print "New screen position, z = " &z @V
' HX %2:UsI 'Update the model and trace rays. +QN4hJK EnableTextPrinting (False) 0BXr[%{` Update N[cIr{XBGN DeleteRays ^=x /:0 TraceCreateDraw $q\"d?n EnableTextPrinting (True) 0h1u W26^ 2WS*c7Ct 'Calculate the irradiance for rays on the detector surface. M+:5gMB' raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ?;RY/[IX6 Print raysUsed & " rays were included in the irradiance calculation. OkC.e')Vx r:sa|+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2B4.o*Q\ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) syr0|K[ sV#%U%un 'PutFullMatrix is more useful when actually having complex data such as with qIJc\,' 'scalar wavefield, for example. Note that the scalarfield array in MATLAB B=O zP+ 'is a complex valued array. }-tJ .3Zw raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ku,{NY
f^Y Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V<
F&\ Print raysUsed & " rays were included in the scalar field calculation." K3mP 6Z#2 5ih>x3S1/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used b"$?(Y 'to customize the plot figure. H@-q NjM xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) JLm3qIC xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \HB
fM& yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :Fhk$?/r yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^1 ){
@( nXpx = ana.Amax-ana.Amin+1 YH58p&up nYpx = ana.Bmax-ana.Bmin+1 _jX,1+M WdOxwsq" 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS qeM DC#N 'structure. Set the axes labels, title, colorbar and plot view. S
}`f& Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ~+{*KPiD Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) x=H{Rv Matlab.Execute( "title('Detector Irradiance')" ) D zD5n Matlab.Execute( "colorbar" ) {-I+ Matlab.Execute( "view(2)" ) <6;M\:Y*T Print "" $Z;8@O3 Print "Matlab figure plotted..." {*;8`+R& Y[e.1\d' 'Have Matlab calculate and return the mean value. &/[MWQ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) N?m)u,6-l Matlab.GetWorkspaceData( "irrad", "base", meanVal ) z#!<[**& Print "The mean irradiance value calculated by Matlab is: " & meanVal vFL$wr :uAL(3pQ 'Release resources O`CZwXD Set Matlab = Nothing tC'#dU`=qY k(G6` dY End Sub EPW4
h/I 3~fi#{ 最后在Matlab画图如下: <SJ6<' >e;jGk?- 并在工作区保存了数据: (_#E17U)_ 346 z`5 97 SS0J 并返回平均值: T[OI/WuK 9+y&&;p 与FRED中计算的照度图对比: Y
22Ai ->pU!f)\X 例: ]+`K\G ^X JjZB!Lg= 此例系统数据,可按照此数据建立模型 U;3t{~Ym 9Avj\G 系统数据 *-*V>ntvT$ &L0Ii)Ns Up%XBA 光源数据: Z?S?O#FED Type: Laser Beam(Gaussian 00 mode) bCP2_h3* Beam size: 5; ,>#\aO1n Grid size: 12; d(}?
\| Sample pts: 100; >]_6|Wfl 相干光; dlyGgaV*X 波长0.5876微米, }{+?>!qD t 距离原点沿着Z轴负方向25mm。 7}qxWz 3 US`6Y" 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: v1i-O' enableservice('AutomationServer', true) n]vCvmt enableservice('AutomationServer') 3_G0eIE"u
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