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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。 k(Ow.nkb GSl\n"S]= 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: "<=^Sm enableservice('AutomationServer', true) `W"-jz5#= enableservice('AutomationServer') -cG?lEh< Um%E/0j 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。 n6oVx5/ p/@z4TCNX 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: O'(qeN<^w 1. 在FRED脚本编辑界面找到参考. b\}`L" 2. 找到Matlab Automation Server Type Library E#T'=f[r~ 3. 将名字改为MLAPP i`E]gJ$ 9~a_^m/ I(<1-3~ 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。 )Y)7p// Oyz=|[^,W 图 编辑/参考 K":-zS b%AYYk)d? 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1V)0+_Yv 1. 创建Matlab服务器。 qD2<-E&M/ 2. 移动探测面对于前一聚焦面的位置。 xU)~)eK 3. 在探测面追迹光线 $U!w#|& 4. 在探测面计算照度 aFKks .n3 5. 使用PutWorkspaceData发送照度数据到Matlab LM0TSB? 6. 使用PutFullMatrix发送标量场数据到Matlab中 .2OP>:9F 7. 用Matlab画出照度数据 l46O=?usDX 8. 在Matlab计算照度平均值 28zt.9 9. 返回数据到FRED中 !5x"d7 eQzTb91 代码分享: N+h|Ffnp Ie` `Wb= Option Explicit 6Ba>l$/q ;0@"1` Sub Main \}Hk`n)Aq 2_U H, n Dim ana As T_ANALYSIS UT"L5{c Dim move As T_OPERATION Zuwd(q
Dim Matlab As MLApp.MLApp 3"%:S_[ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long %o.+B~r Dim raysUsed As Long, nXpx As Long, nYpx As Long hX_;gR&R Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double DAJh9I Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double obUh+9K Dim meanVal As Variant fyT! / O=ci"2!\- Set Matlab = CreateObject("Matlab.Application") s|dL.@0,L .] 5&\ ClearOutputWindow L[<MBgFKv PLwa!j 'Find the node numbers for the entities being used. POx~m detNode = FindFullName("Geometry.Screen") *j8w"
4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") +HUI1@ql anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") B7va#'ne4{ n0nkv[ 'Load the properties of the analysis surface being used. 90M:0SH LoadAnalysis anaSurfNode, ana 0A\o8T.12 3)I v8mA 'Move the detector custom element to the desired z position. 4{*K%pv\ z = 50 6$2)m;| XY GetOperation detNode,1,move /9W-;l{=z move.Type = "Shift" 0G;RMR ':5 move.val3 = z Yr!<O&= SetOperation detNode,1,move o"K{^ L~u Print "New screen position, z = " &z Kq{9:G cYW F)WAog 'Update the model and trace rays. yP~D." EnableTextPrinting (False) dEns|r Update <"aPoGda DeleteRays a!4'}gHR TraceCreateDraw [R6du*P EnableTextPrinting (True) )";g*4R[ UP%X` 'Calculate the irradiance for rays on the detector surface. Va?wG3 w raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8V.x%T Print raysUsed & " rays were included in the irradiance calculation. G,$RsP B3e{'14 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P#"vlNa Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) F6YMcdU /tx_I(6F?| 'PutFullMatrix is more useful when actually having complex data such as with Uo5l
=\ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB X2T)]`@ 'is a complex valued array. ppfBfMX raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =@&]PYv Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 3>/Yku)t Print raysUsed & " rays were included in the scalar field calculation." (N0G[(> 3x.|g 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zd"o #(sv 'to customize the plot figure. .u)Po;e` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) jja9:$# xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :8jHN_u yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) o1-Zh!*a* yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \<a(@#E*~ nXpx = ana.Amax-ana.Amin+1 B?$pIG^Mn nYpx = ana.Bmax-ana.Bmin+1 p7Gs zT`LPs6T 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ZOyq{w!2 'structure. Set the axes labels, title, colorbar and plot view. m?>$!B4jFB Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) D 0\
Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) k g0Z(T:&8 Matlab.Execute( "title('Detector Irradiance')" ) 0=yKE J Matlab.Execute( "colorbar" ) -@<k)hWr Matlab.Execute( "view(2)" ) \c_1uDRoUn Print "" }vPDCUZ Print "Matlab figure plotted..." n<y!@p^X +mYD
DlvI 'Have Matlab calculate and return the mean value. O83vPK
3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) V<?t(_Y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) cdf8YN0!
Print "The mean irradiance value calculated by Matlab is: " & meanVal e:6R +8s2 RWz^
MV5K 'Release resources BoHMz/DB Set Matlab = Nothing Ik(TII_ 0r.*7aXu
End Sub sn]8h2z =uIu0_v 最后在Matlab画图如下: B}C"Xc 2_R'Kl![ 并在工作区保存了数据: w<tr<Pu' [x'xbQLGd 9Psy$ 并返回平均值: /`Yp]l w f,7 与FRED中计算的照度图对比: AFF7fK +i!/J 例: ZS4lb=)G .3t[M0sd 此例系统数据,可按照此数据建立模型 BOoLs(p '&xv)tno 系统数据 x3MV"hm2 L/_OgL]YdI GBGGV#_q'} 光源数据: O)kC[e4 Type: Laser Beam(Gaussian 00 mode) #-+!t<\ Beam size: 5; 3;u* _ ]N_ Grid size: 12; a.y_o50#T Sample pts: 100; 1aS[e%9Mg 相干光; A_muuOIcI 波长0.5876微米, 4Sf v 距离原点沿着Z轴负方向25mm。 NgaX&m` pkWzaf 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: k
?X enableservice('AutomationServer', true) -y1%c^36_J enableservice('AutomationServer') a<B[~J 4i l23_K7 +FP*RNM QQ:2987619807 .:B]
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