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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。 PL"=> =H: N!!: 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/-~w5 enableservice('AutomationServer', true) Lww&[|k. enableservice('AutomationServer') l _2Xao$ 3Ch42< 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。 3]iw3M E*R-Dno_F 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: n[BYBg1yG 1. 在FRED脚本编辑界面找到参考. lhQMR(w^ 2. 找到Matlab Automation Server Type Library n=f?Q=h\3 3. 将名字改为MLAPP -^np"Jk Rhlm &'neOf/~ 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。 ZHwl 9n#m <bn|ni|c" 图 编辑/参考 qi^kf |+~P; fG 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0(C[][a*u 1. 创建Matlab服务器。 '?90e4x3/ 2. 移动探测面对于前一聚焦面的位置。
w@mCQ$ 3. 在探测面追迹光线 rD6NUS 4. 在探测面计算照度 2/ )~$0 5. 使用PutWorkspaceData发送照度数据到Matlab >;G7ty[RX7 6. 使用PutFullMatrix发送标量场数据到Matlab中 n\7>_ 7. 用Matlab画出照度数据 J;V#a=I 8. 在Matlab计算照度平均值 K7$Q. 9. 返回数据到FRED中 l d%#.~Q a@_n>$LZL 代码分享: /2r&ga& e\#aQ1?" Option Explicit Q(WfWifu-| kQ[23 Sub Main ~hP]<$v )+)qFGVz Dim ana As T_ANALYSIS ;Srzka2 Dim move As T_OPERATION W;X:U. Dim Matlab As MLApp.MLApp >0 := <RW Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 7wrRIeES Dim raysUsed As Long, nXpx As Long, nYpx As Long lBG5~<NT Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double G]-\$>5R Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double < A`srmS? Dim meanVal As Variant (e
2.Ru (h&=Na~ Set Matlab = CreateObject("Matlab.Application") IQ JFL
+f kT^`j^Jr ClearOutputWindow n>o=RQ2 pB VzmQF 'Find the node numbers for the entities being used. *EU1`q* detNode = FindFullName("Geometry.Screen") ip|l3m$ Mi detSurfNode = FindFullName("Geometry.Screen.Surf 1") *P12d anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") S>[&] .L)j
ql% 'Load the properties of the analysis surface being used. >)`*:_{ LoadAnalysis anaSurfNode, ana U,<?]h pfMmDl5| 'Move the detector custom element to the desired z position. 5 yL"=3&+ z = 50 4SkCV GetOperation detNode,1,move BgsU:eKe move.Type = "Shift" V' sq'XB move.val3 = z >(gbUW SetOperation detNode,1,move e9F+R@8 Print "New screen position, z = " &z -9 |)O: [L2N[vy; 'Update the model and trace rays. o~x49%X<c EnableTextPrinting (False) :9|CpC`. Update 3|Y.+W DeleteRays H9=8nLb. TraceCreateDraw 7Zh#7jiZ` EnableTextPrinting (True) Qj9'VI>& :Q;mgHTNz 'Calculate the irradiance for rays on the detector surface. VkC1\L6 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ur+ \!y7^R Print raysUsed & " rays were included in the irradiance calculation. -+Ox/>k bL%-9BG 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ;k=`J Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) _nIt4l7 {>yy3(N 'PutFullMatrix is more useful when actually having complex data such as with ATD4%|a9h 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Uot LJa 'is a complex valued array. T
mH5+ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) NE?tfj Matlab.PutFullMatrix("scalarfield","base", reals, imags ) DbN_(mC Print raysUsed & " rays were included in the scalar field calculation." ;C5
J^xHI g0s*4E 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 239gpf]} 'to customize the plot figure. 3Q#3S xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ou\~^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) \2[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) JIMi~mEiN yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Mgux(5`; nXpx = ana.Amax-ana.Amin+1 iB*1Yy0DC nYpx = ana.Bmax-ana.Bmin+1 p=dM2> E>1%7"
i< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS nhB.>ReAi 'structure. Set the axes labels, title, colorbar and plot view. 97^)B4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) \~:_h#bW Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) VBg
M7d Matlab.Execute( "title('Detector Irradiance')" ) Gr|102 Matlab.Execute( "colorbar" ) i)MJP * Matlab.Execute( "view(2)" ) ^4
~ V/ Print "" p~<d8n4UH Print "Matlab figure plotted..." Z7=k$e o+T, O+i 'Have Matlab calculate and return the mean value. Hg+bmwM Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) pLpWc~# Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ~ll+/w\4 Print "The mean irradiance value calculated by Matlab is: " & meanVal RA:3ZV 3\?yjL^ 'Release resources ;<s0~B#9} Set Matlab = Nothing F t;[>o ds'7zxy/ End Sub a(K^/BT MMyJAGh
^G 最后在Matlab画图如下: ()EiBl(kWk zy@
nBi^ 并在工作区保存了数据: R?J=5tO hR~~k~84 &&|c-mD+* 并返回平均值: @<=<?T>1 1y6{3AZm< 与FRED中计算的照度图对比: ;c0z6E / t|cTl/i
4 例: $w
,^q+ Bpdx]5qfK 此例系统数据,可按照此数据建立模型
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K)U JX2@i8[~ 系统数据 !^(?C@TQ s )V<dm;T [UYE.$Y#( 光源数据: eGlPi| Type: Laser Beam(Gaussian 00 mode) Hge0$6l Beam size: 5; +{H0$4y Grid size: 12; :eW`El Sample pts: 100; 7\ kixfEg 相干光; qBcwM=R3P 波长0.5876微米, J4q_}^/2w 距离原点沿着Z轴负方向25mm。 N&-J,p~ %j2ZQ/z 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: 4xzoA'Mb@ enableservice('AutomationServer', true) |E9iG enableservice('AutomationServer') I@o42% w2
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