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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。
x]oQl^F ]eW|}V7A: 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: wIF
":' enableservice('AutomationServer', true) -y?Z}5-rs enableservice('AutomationServer') $O'2oeM lrhAO"/1
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。 j>xVy]v= | jtv Q<4 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: %g&,]=W\N 1. 在FRED脚本编辑界面找到参考. A#X.c= 2. 找到Matlab Automation Server Type Library $>=Nb~t!/ 3. 将名字改为MLAPP EcoUpiL%2 aT#{t{gkA 7omGg~!k( 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。 49oW 'j 'w[d^L 图 编辑/参考 /K) b0QX GB?#1|, 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^-GX&ODa 1. 创建Matlab服务器。 Qz+d[%Q}x 2. 移动探测面对于前一聚焦面的位置。 @>2rz 3. 在探测面追迹光线 id+m[']+ 4. 在探测面计算照度 df6Ν4L 5. 使用PutWorkspaceData发送照度数据到Matlab U;{,lS2l 6. 使用PutFullMatrix发送标量场数据到Matlab中 eCIRt/ uA 7. 用Matlab画出照度数据 kA%OF*%|6 8. 在Matlab计算照度平均值 B"m:<@ " 9. 返回数据到FRED中 ~f10ZB_k>' : .o=F`W 代码分享: 9c{%m4 `qDz=,)WP Option Explicit R}w wC[{ u rXb!e{l Sub Main CS5jJi"pD3 @P"`=BU& Dim ana As T_ANALYSIS NB5L{Gf6- Dim move As T_OPERATION u45h{i-e Dim Matlab As MLApp.MLApp 7 G[ GHc> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ZqbM%(=z(` Dim raysUsed As Long, nXpx As Long, nYpx As Long {0vbC/?] Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h0GdFWN Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double $^=jPk]+ Dim meanVal As Variant "gN* J)!x i %hn Set Matlab = CreateObject("Matlab.Application") Ag#5.,B- uP{+?#a_-\ ClearOutputWindow df4^C->: qa$[L@h> 'Find the node numbers for the entities being used. vg:J#M: detNode = FindFullName("Geometry.Screen") rfXF 01I detSurfNode = FindFullName("Geometry.Screen.Surf 1") YY:iPaGO anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") r,.95@ _"!{7e`Z 'Load the properties of the analysis surface being used. QE#-A@c LoadAnalysis anaSurfNode, ana '5xuT _ W|H4i;u 'Move the detector custom element to the desired z position. jO&f*rxN z = 50 bOxjm`B< GetOperation detNode,1,move S?nNZW\6[ move.Type = "Shift" DtF![0w/ move.val3 = z <[3lV)~t SetOperation detNode,1,move @0UwI%. Print "New screen position, z = " &z RM^?&PM85 [Yx-l;78 'Update the model and trace rays. W-C0YU1 EnableTextPrinting (False) @%G' U&R{ Update >^T,U0T]) DeleteRays `z$uw
TraceCreateDraw Xw*%3' EnableTextPrinting (True) 1RI #kti-" nF. ;LM 'Calculate the irradiance for rays on the detector surface. 1FD7~S| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5gc:Y`7t Print raysUsed & " rays were included in the irradiance calculation. 3d#9Wyxs PK-}Ldj
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. c;b[u:>~- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) vbWJhjK0h 'TK$ndy;7} 'PutFullMatrix is more useful when actually having complex data such as with t7*G91Hoq& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 2w x[D 'is a complex valued array. cy& raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <nOuyGIZ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) zfP[1 Print raysUsed & " rays were included in the scalar field calculation." *C3uMiz ~51kiQW 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Sr ztTfY 'to customize the plot figure. U9@t?j_#X{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) pu2 wEQ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) vGPf`2/j. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]} 5I>l yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >tmnj/=& nXpx = ana.Amax-ana.Amin+1 )I Y 5Y nYpx = ana.Bmax-ana.Bmin+1 +Dq|l} YoV^xl6g 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ?b*/ddIs 'structure. Set the axes labels, title, colorbar and plot view. w
L/p.@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) SmT+L,:D Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) @wYQLZ Matlab.Execute( "title('Detector Irradiance')" ) =A0"0D{\ Matlab.Execute( "colorbar" ) uGuc._}= Matlab.Execute( "view(2)" ) :>tF_6 Print "" ?8wwd!)x% Print "Matlab figure plotted..." dt-Qu},8- 3xmiX{1e 'Have Matlab calculate and return the mean value. (opROsFh Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;I!+lx3[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ="5k\1W1M Print "The mean irradiance value calculated by Matlab is: " & meanVal 3D?IG\3 nu469 'Release resources XI%RneuDr: Set Matlab = Nothing r%g
<hT 8 @MN}^umx` End Sub 6o[0sM_]; o ;[C(OS 最后在Matlab画图如下: v5&xY2RI7
nR,Qm=; 并在工作区保存了数据: wE,=%?" .KT 7le<Zm T =eT^?v 并返回平均值: S 0R8'Y mC*W2#1pF 与FRED中计算的照度图对比: q5:0&:m$4$ M(;y~|e 例: Kf:2%_DB W\I$`gyC/ 此例系统数据,可按照此数据建立模型 Ur_S
[I "J]f0m= 系统数据 "jl1.Ah 8_^'(] m+D2hK* 光源数据: nu4Pc Type: Laser Beam(Gaussian 00 mode)
s0C?Bb}? Beam size: 5; Qq`3S> Grid size: 12; SKB@ Sample pts: 100; th.M.jas 相干光; |Q5H9<* 波长0.5876微米, L0X&03e=e: 距离原点沿着Z轴负方向25mm。 L"""\5Bn( Ux_EpC
对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: S2koXg( enableservice('AutomationServer', true) 5S&aI{;9< enableservice('AutomationServer') B]'e$uyL7
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