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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。 T[ mTA>d 8FbBv"LI,g 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: dR $@vDm enableservice('AutomationServer', true) ~#) DJ enableservice('AutomationServer') N2q'$o !aIIjWz] 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。 k('2K2P C]eb=rw$ 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: X*d,z~k%*d 1. 在FRED脚本编辑界面找到参考. ]sbu9O ^"f 2. 找到Matlab Automation Server Type Library ydoCoD
w 3. 将名字改为MLAPP RHE< QG ~~wz05oRG
2b3x|9o8 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。 cAIS?]1 mlIc`GSI 图 编辑/参考 3%k@,Vvt F<G.!Y8!& 现在将脚本代码公布如下,此脚本执行如下几个步骤: #J1a `}x 1. 创建Matlab服务器。 oh,Nu_! 2. 移动探测面对于前一聚焦面的位置。 ]TD]
3. 在探测面追迹光线 ) ~ C)4 4. 在探测面计算照度 `YIpZ
rB 5. 使用PutWorkspaceData发送照度数据到Matlab d]w*fn 6. 使用PutFullMatrix发送标量场数据到Matlab中 ]NsbV 7. 用Matlab画出照度数据 E)>6}0P 8. 在Matlab计算照度平均值 i[WTp??Uv 9. 返回数据到FRED中 =}_c=z?UY X~n Kuo 代码分享: #WfJz}P,! `Mp]iD{ Option Explicit K;S&91V)= qdO^)uJJ Sub Main p2w/jJMD !4-NbtT Dim ana As T_ANALYSIS PvKe|In( Dim move As T_OPERATION &Sc0l/ Dim Matlab As MLApp.MLApp e|]g?! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long iTxn Dim raysUsed As Long, nXpx As Long, nYpx As Long eN,m8A`/S Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double RI-whA8+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 2t#9ih"9 Dim meanVal As Variant scN}eg:5 \/{qE hP Set Matlab = CreateObject("Matlab.Application") 0^{zq|%Q! !tX14O~B- ClearOutputWindow x$6-7<p @CWfhc-Ub 'Find the node numbers for the entities being used. WET $H, detNode = FindFullName("Geometry.Screen") /WMG)#kw' detSurfNode = FindFullName("Geometry.Screen.Surf 1") .L6t3/^ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") (7-K4j` Tcr&{S&o 'Load the properties of the analysis surface being used. =a7m^e7 LoadAnalysis anaSurfNode, ana | ql!@M(p Z&J417buk 'Move the detector custom element to the desired z position. *1%=?:$(r6 z = 50 4Mg09 GetOperation detNode,1,move p4(- move.Type = "Shift" x"U/M?l move.val3 = z Gf]oRNP,N SetOperation detNode,1,move [xM07%: Print "New screen position, z = " &z :sM|~gT nef-xxXC^I 'Update the model and trace rays. _czLKbcF EnableTextPrinting (False) 2c9@n9Vx3a Update IcaIB) DeleteRays Re,0RM\ TraceCreateDraw I%{U~ EnableTextPrinting (True) x{Gih1 "ZT=[&2 'Calculate the irradiance for rays on the detector surface. }L:LcM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) hFQC%N.' Print raysUsed & " rays were included in the irradiance calculation. b*.)m G|Q}.v 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. '_(oa<g Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?55('+{l ^JYR^X>_ 'PutFullMatrix is more useful when actually having complex data such as with q_HD`tW 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xZ4\.K\f] 'is a complex valued array. Rra(/j<rQ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Ig$5Ui Matlab.PutFullMatrix("scalarfield","base", reals, imags ) VO++(G) Print raysUsed & " rays were included in the scalar field calculation." %;^6W7 l 4~'CLi 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zA( 2+e 7 'to customize the plot figure. "@`M>)*o xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) a$;+-Y xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) y "7TO# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^_2Ki yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?e&CbVc4 nXpx = ana.Amax-ana.Amin+1 /R@(yT=t nYpx = ana.Bmax-ana.Bmin+1 x1A^QIuxO 'fK_J}+P 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |a^ydwb 'structure. Set the axes labels, title, colorbar and plot view. 1Rl`}7Km Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) P+"#xH Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) GlD@Ud>o) Matlab.Execute( "title('Detector Irradiance')" ) 4Ag+ Matlab.Execute( "colorbar" ) /<|J \G21 Matlab.Execute( "view(2)" ) t}*teo[ Print "" 5z El`h Print "Matlab figure plotted..." Z< uwqA P[gk9{sv 'Have Matlab calculate and return the mean value. 'HOcK8}b Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) mHw1n=B Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `{tykYwCLc Print "The mean irradiance value calculated by Matlab is: " & meanVal U0)(k}Q) ?\^u},HnE| 'Release resources ?8vjHEE Set Matlab = Nothing :Z1_;`>CT '7_'s1 End Sub `bt]v $ Or6'5e?N 最后在Matlab画图如下: I`5MAvP q{KRM\ooYs 并在工作区保存了数据: _#N~$ V|b?H6Q hA/FK 并返回平均值: /dWuHS _KD(V2W 与FRED中计算的照度图对比: S93NsrBbY )[qY|yu 例: t'[vN~I' guFR5>-L 此例系统数据,可按照此数据建立模型 =E
|[8 U) u&pLF%'EQ 系统数据 a?+) K Txp~&a03 "gK2!N|# 光源数据: hi.{ Type: Laser Beam(Gaussian 00 mode) 3c-ve$8u~ Beam size: 5; XtQ3$0{*% Grid size: 12; " I _T Sample pts: 100; B5tJ|3! 相干光; %iJ6;V4 波长0.5876微米, Uhg[#TUK 距离原点沿着Z轴负方向25mm。 IP{Cj= dIM:U:c 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: m=y6E,
_ enableservice('AutomationServer', true) xn6E f" enableservice('AutomationServer') jp[QA\
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