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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。 *rh,"Zo >BVoHt~; 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: .uz|/Zy enableservice('AutomationServer', true) >I"V],d!6 enableservice('AutomationServer') ~AB*]Us p&b5% 4P 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。 9KuD(EJS tJ0NPI56yP 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: t^tmz PWA 1. 在FRED脚本编辑界面找到参考. yxWO[ Z 2. 找到Matlab Automation Server Type Library r'7LR 3. 将名字改为MLAPP WT\<.Py 5*-3?
<)e EHf\L 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。 Vu8,(A7D%O #q\x$ 图 编辑/参考 %;xOB^H^ jeUUa-zR3 现在将脚本代码公布如下,此脚本执行如下几个步骤: mN_Z7n;^eh 1. 创建Matlab服务器。 0Q5^C!K 2. 移动探测面对于前一聚焦面的位置。 <%?#AVU[ 3. 在探测面追迹光线 k@mVxnC 4. 在探测面计算照度 ` uCI Xb 5. 使用PutWorkspaceData发送照度数据到Matlab 4,p;Km& 6. 使用PutFullMatrix发送标量场数据到Matlab中 Fr2N[\>s 7. 用Matlab画出照度数据 Cfu=u *u 8. 在Matlab计算照度平均值 V^s0fWa 9. 返回数据到FRED中 Xd
`vDgD 0E`1HP"b 代码分享: ay
)/q5 #'baPqdO Option Explicit 5s{j=.O (qMj-l Sub Main !D^c3d
Fg]?zEa Dim ana As T_ANALYSIS b\7iY&.C| Dim move As T_OPERATION pKG<Nvgz& Dim Matlab As MLApp.MLApp @C_KV0i Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,5
j"ruZ Dim raysUsed As Long, nXpx As Long, nYpx As Long B=f,QU Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -e GL) M Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double q'[}9e`Q Dim meanVal As Variant #]WqM1u y[};J
vk Set Matlab = CreateObject("Matlab.Application") lCd@jB{ HeGYu?& ClearOutputWindow #18 FA| g`^X#-!( 'Find the node numbers for the entities being used. igL<g detNode = FindFullName("Geometry.Screen") 72uz<i!&$ detSurfNode = FindFullName("Geometry.Screen.Surf 1") Fh|#u:n anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") w'4AJ Q|; Jb_1LZ)] 'Load the properties of the analysis surface being used. K BE Ax3 LoadAnalysis anaSurfNode, ana PQmq5N6 2NGeC0= 'Move the detector custom element to the desired z position. #FOqP!p.E z = 50 VZka}7a GetOperation detNode,1,move ?
8aaD>OR$ move.Type = "Shift" e!-,PU9+ move.val3 = z N7r_77%m0 SetOperation detNode,1,move {~GYj%-^ Print "New screen position, z = " &z Xr63?N aVs(EHF 'Update the model and trace rays. RprKm'b8x` EnableTextPrinting (False) Xl7aGlH Update ^g1f X1 DeleteRays C;+(Zp TraceCreateDraw *.-.iY.a] EnableTextPrinting (True) O=cxNy-I /PBaIoJE 'Calculate the irradiance for rays on the detector surface. 8M,9kXq{L raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) EI>6Nh Print raysUsed & " rays were included in the irradiance calculation. cLa]D[H 9h90huyKF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]M>9ULQ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) w.\w1:d ^efb
5 'PutFullMatrix is more useful when actually having complex data such as with /I5X"x 'scalar wavefield, for example. Note that the scalarfield array in MATLAB s&kQlQ= 'is a complex valued array. XKA&XpF raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) G0 J4O!3 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9fnA Print raysUsed & " rays were included in the scalar field calculation." =h6
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Gb> 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >7`<!YJkK 'to customize the plot figure. 1 2++RkL# xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) sbkQ71T: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) enNiI$H]`_ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 1be %G [* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) v0D q@Q1 nXpx = ana.Amax-ana.Amin+1 r"2V nYpx = ana.Bmax-ana.Bmin+1 AsS$C&^ -4w=s|#.\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ne61}F"E 'structure. Set the axes labels, title, colorbar and plot view. "vYE+ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) hv 6@Jr3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |{*}| Matlab.Execute( "title('Detector Irradiance')" ) OH^N" L Matlab.Execute( "colorbar" ) /&& 2u7* Matlab.Execute( "view(2)" ) w~_;yQ Print "" J`q]6qf# Print "Matlab figure plotted..." +;g{$da5 w;}@'GgL 'Have Matlab calculate and return the mean value. \$aF&r<R Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) \~d";~Y` Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9=w|)p ) Print "The mean irradiance value calculated by Matlab is: " & meanVal x^|V af IKtB; 'Release resources YCe7<3> J4 Set Matlab = Nothing &zQ2M#{82 fPi3sb`} End Sub ^JZ^>E~ =cN&A_L( 最后在Matlab画图如下: L%v^s4@ .6O"|
Mqb 并在工作区保存了数据: y-p70.'{U _LAS~x7, ZvYLL{>}w 并返回平均值: Q9d`zR] ms($9 Lv/ 与FRED中计算的照度图对比: =.]l*6WV jztq.2-c# 例: i,V;xB2 wxm:7$4C 此例系统数据,可按照此数据建立模型 -yGDh+- R1F5-#?'E 系统数据 6{[pou& X1IeSMAe 'Y$R~e^Y? 光源数据: 9_\'LJ Type: Laser Beam(Gaussian 00 mode) {QBB^px Beam size: 5; ;!o]wHmA Grid size: 12; 2fU$J>Y Sample pts: 100; xD&^j$Em 相干光; ]0;864X0 波长0.5876微米, KZ!3j_pKy 距离原点沿着Z轴负方向25mm。 >FhK#*Pa U.AjYez 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: +(xeT+J enableservice('AutomationServer', true) < B_Vc:Q enableservice('AutomationServer') r'CM L,d
LE-L 2&+#Vsm`V QQ:2987619807 V`adWXu
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