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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。 Dkdm~~Rr xUrfH$$!` 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: b`:Eo+p enableservice('AutomationServer', true) Y2$%%@ enableservice('AutomationServer') E_y h9lk rz.`$b 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。 Z=H
fOC =C:0='a 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: OQsH,' 1. 在FRED脚本编辑界面找到参考. ,vhR99g{ 2. 找到Matlab Automation Server Type Library H+0 * 3. 将名字改为MLAPP JqZ%*^O Lq&xlW
j Kc{wv/6}T 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。 o4Ba l^=[ V?rI,'F>N 图 编辑/参考 <n`|zQ W4| ;JmT.r 现在将脚本代码公布如下,此脚本执行如下几个步骤: )t.q[O` 1. 创建Matlab服务器。 eeX)JC0A 2. 移动探测面对于前一聚焦面的位置。 PHOW,8)dZh 3. 在探测面追迹光线 <St`"H 4. 在探测面计算照度 4i19HD_ 5. 使用PutWorkspaceData发送照度数据到Matlab k4l72 'P 6. 使用PutFullMatrix发送标量场数据到Matlab中 7vWB=r>5@ 7. 用Matlab画出照度数据 PRUGUHY 8. 在Matlab计算照度平均值 Gce_gZH7{ 9. 返回数据到FRED中 z DK+8 bVrvb`0 代码分享: ]zm6;/S p*'?(o:= Option Explicit w7W-=\Hvh #*`|}_6L Sub Main K4tX4U[Z {p/m+m Dim ana As T_ANALYSIS RU'J!-w{ Dim move As T_OPERATION Q7s1M&K Dim Matlab As MLApp.MLApp Tld{b Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long MWuVV=rd8a Dim raysUsed As Long, nXpx As Long, nYpx As Long 8;5/_BwMu Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Yl f4q/- Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double WV% KoM,% Dim meanVal As Variant Xgm7>=l ,s)H% Set Matlab = CreateObject("Matlab.Application") *Zvw&y* <eI;Jph5 ClearOutputWindow +1y#=iM{ ZAP+jX; 'Find the node numbers for the entities being used. i>~?XVU detNode = FindFullName("Geometry.Screen") t>[r88v detSurfNode = FindFullName("Geometry.Screen.Surf 1") ~DD/\V anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4>W`XH oMVwIdf 'Load the properties of the analysis surface being used. l1??b
LoadAnalysis anaSurfNode, ana F,
"x~C : ?V; 'Move the detector custom element to the desired z position. )v9[/
]*P z = 50 Y:a(y*y< GetOperation detNode,1,move fS~.K9 move.Type = "Shift" 7~16letQ move.val3 = z TQou.'+v SetOperation detNode,1,move S;NXOsSu Print "New screen position, z = " &z 9NT;^K^I MXy{]o_H~ 'Update the model and trace rays. jmFN*VIL EnableTextPrinting (False) }:%pOL n Update A0XFu}
DeleteRays a:fHTU=\p TraceCreateDraw ,uv$oP- EnableTextPrinting (True) aPC!M4# E;qwoTmul 'Calculate the irradiance for rays on the detector surface. lm|`Lh- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [a3
0iE Print raysUsed & " rays were included in the irradiance calculation. I ?>#neHc6 e-VLU; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -db+Y:xUZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]Q3Gj@6 ZwMw g t 'PutFullMatrix is more useful when actually having complex data such as with k mjm6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xeI{i{8 'is a complex valued array. ZYA(Bg^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) oo!g?X[[ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) my1kF%? Print raysUsed & " rays were included in the scalar field calculation." x}{VHp`|ld Pio^5jhB6 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used AJT0)FCpR 'to customize the plot figure. z7q2+;L xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 9zJ`;1 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Ro<kp8 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) GHy#D]Z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Db=gS=Qm nXpx = ana.Amax-ana.Amin+1 jO55<s94 nYpx = ana.Bmax-ana.Bmin+1 ]lUu%<-; -e~Uu 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS "b
0cj 'structure. Set the axes labels, title, colorbar and plot view. x/=j$oA Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) to3J@:V8e Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) f[b YjIX Matlab.Execute( "title('Detector Irradiance')" ) eEQ[^i Matlab.Execute( "colorbar" ) kre&J Matlab.Execute( "view(2)" ) blcKtrYg Print "" X}(0y
Print "Matlab figure plotted..." 5-^%\?,x >K
:"[? 'Have Matlab calculate and return the mean value. ~-5@- V Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Jdn*?hc+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) yf) `jPM1< Print "The mean irradiance value calculated by Matlab is: " & meanVal >|)0Amt %z~U@Mka 'Release resources ozC!q)j Set Matlab = Nothing n5.>;N.* !dY:S';~ End Sub kA__*b}8UK {ah=i8$ 最后在Matlab画图如下: |L;psK 'c&@~O;^d 并在工作区保存了数据: L]d@D0.Z GYC&P] }4SSo)Uv/ 并返回平均值: G%!\ p:w 8%<`$`FyU 与FRED中计算的照度图对比: |*KS<iHr% A Vm{#^p[( 例: DYlvxF` NRisr 此例系统数据,可按照此数据建立模型 jJ!-hg4?] OZD!#YI 系统数据 hw$c@:pW; _}OJPahw c1kxKxE 光源数据: -fJ@R1] Type: Laser Beam(Gaussian 00 mode) ;9 ,mV(w Beam size: 5; O}_a3>1DY Grid size: 12; cmhN(== Sample pts: 100; Q)`gPX3F 相干光; ;#s}b1 波长0.5876微米, bz0P49% 距离原点沿着Z轴负方向25mm。 `QdQ?9x{F M~Qj'VVL 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: tRnW%F5 enableservice('AutomationServer', true) _]xt65TL enableservice('AutomationServer') QZ3(u<f
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