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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。 rj/1AK EqF>=5* 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: j|%>NB ): enableservice('AutomationServer', true) x<1t/o enableservice('AutomationServer') Mk8k,"RG&Z VU;98 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。 j026CVL ih(A l<IS 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: 349BQ5ND 1. 在FRED脚本编辑界面找到参考. P1dFoQz 2. 找到Matlab Automation Server Type Library a^7QHYJ6 3. 将名字改为MLAPP V<Co!2S ~WKWx.ul 6 jU?~ 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。 j9f[){m` g5lK&-yu] 图 编辑/参考 ?D['>Rzu hq?F81 现在将脚本代码公布如下,此脚本执行如下几个步骤: hCob^o 1. 创建Matlab服务器。 FZtT2Z4&i 2. 移动探测面对于前一聚焦面的位置。 N9 TM 3. 在探测面追迹光线
+Ou<-EQV 4. 在探测面计算照度 t@!A1Vr@ 5. 使用PutWorkspaceData发送照度数据到Matlab -q&7q 6. 使用PutFullMatrix发送标量场数据到Matlab中 vDCbD#.6 7. 用Matlab画出照度数据
Y}e3:\ 8. 在Matlab计算照度平均值 +do*C=z 9. 返回数据到FRED中 \0.!al0 wowWq\euY 代码分享: &neB$m3y !*PX- Option Explicit ]-jaIvM Mo]aB:a Sub Main @./@"mR<
pER[^LH_) Dim ana As T_ANALYSIS `a5,5}7v%` Dim move As T_OPERATION oF_
'<\ly= Dim Matlab As MLApp.MLApp sNZOm $ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5MK.>3fE Dim raysUsed As Long, nXpx As Long, nYpx As Long ?MOjtAG0_~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double O)c3Lm-w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double p~OX1RBI Dim meanVal As Variant >N"=10 (5kL6d2 Set Matlab = CreateObject("Matlab.Application") q+ka}@ \m(>Q ClearOutputWindow [nLd> 2P !eP0b~$/^J 'Find the node numbers for the entities being used. JPpNCC.b detNode = FindFullName("Geometry.Screen") %'eaW detSurfNode = FindFullName("Geometry.Screen.Surf 1") .&.L@CRH anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <7o@7r'0 M$e$%kPShE 'Load the properties of the analysis surface being used. d?><+!a LoadAnalysis anaSurfNode, ana Ict+|<f 7-mo\jw< 'Move the detector custom element to the desired z position. $]MOAj"LH z = 50 8#IEE|1 GetOperation detNode,1,move c
6/lfgN move.Type = "Shift" cd] X5)$h move.val3 = z M $zt;7P| SetOperation detNode,1,move x$KQ*P~q Print "New screen position, z = " &z P_(<?0l 5uU{!JuSa 'Update the model and trace rays. T#a6X;9P EnableTextPrinting (False) lHO.pN`2 Update orhzeOi\ DeleteRays VM+l9z> TraceCreateDraw RQ,X0pS EnableTextPrinting (True) JC9OL.Ob +f,I$&d.V 'Calculate the irradiance for rays on the detector surface. !'-./LD") raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) :|Bzbn=N2 Print raysUsed & " rays were included in the irradiance calculation. z5W;-sCz |T{ZDJ+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. w[J.?v&^ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 7eG@)5Uy Tvw(Sq}; 'PutFullMatrix is more useful when actually having complex data such as with *oAnG:J+M 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ._<gc;G 'is a complex valued array. XQcE
ZJ2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) soqnr"
1 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) RY*yj&?w[ Print raysUsed & " rays were included in the scalar field calculation." LP) IL~ e*o:ltP./ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used fa,;Sw 'to customize the plot figure. \oO&c xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) mWuhXY^Q xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <n0j'P>1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :s|xa u= yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Co`:D nXpx = ana.Amax-ana.Amin+1 H}lbF0` nYpx = ana.Bmax-ana.Bmin+1 ;h#CT#R2 uR82},r$m 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS dq3"L!0u 'structure. Set the axes labels, title, colorbar and plot view. z_a7HCG2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) >2tosxH M Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) y|YhDO Matlab.Execute( "title('Detector Irradiance')" ) rm,h\ Matlab.Execute( "colorbar" ) = %wBC; Matlab.Execute( "view(2)" ) 6H:EBj54? Print "" /!-ypIY
Print "Matlab figure plotted..." o
Hrx$>W] osTin*T. 'Have Matlab calculate and return the mean value. E9j(%kQ2 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Xa[lX8$zL Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q,(hs]\@ Print "The mean irradiance value calculated by Matlab is: " & meanVal ,@t#)HV y |Tv;v1L 'Release resources x2+M0 }g Set Matlab = Nothing G[!<mh4h| _x?S0R1 End Sub dZ\T@9+j+ IFWP&20 最后在Matlab画图如下: 34~[dY .T}S[`Yx5 并在工作区保存了数据: 66cPoG r-o6I:y [Kd"M[1[< 并返回平均值:
5<?/M<i IF|%.%I$!U 与FRED中计算的照度图对比: m`/!7wQs !_h<w ?) 例: YQ5d!a. fhe%5#3 此例系统数据,可按照此数据建立模型 U
KdCG.E9^ JC4Z^/\. 系统数据 E)F"!56lV Q |^c5 N9cUlrDO 光源数据: x<{)xP+| Type: Laser Beam(Gaussian 00 mode)
_95`w9 Beam size: 5; S|ADu]H( Grid size: 12; z>W'Ra6 Sample pts: 100; 5[$jrG\! 相干光; )UG<KcdI 波长0.5876微米, ,?s:s&4 距离原点沿着Z轴负方向25mm。 )L:p.E pc<A
,? 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: h`/1JjP enableservice('AutomationServer', true) 04R-} enableservice('AutomationServer') u\|Ys B!z5P"C(~ {siIRl2& QQ:2987619807 t~FOaSt
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