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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。 !qk+>6~A, Y!s94#OaZ 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: %^tKt enableservice('AutomationServer', true) ]R[j]E. enableservice('AutomationServer') a)w
* 5<ZE.'O 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。 ))m\d * y(/"DUx 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: DCr&%)Ll 1. 在FRED脚本编辑界面找到参考. T1AD(r\W5 2. 找到Matlab Automation Server Type Library 0N.B=j| 3. 将名字改为MLAPP j<|I@0 3NU{7,F shlMJa? 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。 LkYcAY$w Nki08qZ[ 图 编辑/参考 zA/tHlKc :"QR;O@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: M ,!Dhuas 1. 创建Matlab服务器。 MiHa'90{K 2. 移动探测面对于前一聚焦面的位置。 W;%$7&+0 3. 在探测面追迹光线 8Ld{Xg 4. 在探测面计算照度 S&(MR%". 5. 使用PutWorkspaceData发送照度数据到Matlab fNR2(8;} 6. 使用PutFullMatrix发送标量场数据到Matlab中 Wk<he F 7. 用Matlab画出照度数据 \%&BK.t 8. 在Matlab计算照度平均值 ;;>hWAS 9. 返回数据到FRED中 6L5j 2tPW1"M.n 代码分享: EHI%QT ,',
S Option Explicit O_=2{k~s0 y,&'nk} Sub Main xib?XzxGo <46>v< Dim ana As T_ANALYSIS K|^PHe Dim move As T_OPERATION j'L/eps?S Dim Matlab As MLApp.MLApp U'4j+vUc Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long %vF,wQC Dim raysUsed As Long, nXpx As Long, nYpx As Long l$[7pM[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ;IV Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double /Z3 Mlm{ Dim meanVal As Variant 6gfn5G Uk1|y\ Set Matlab = CreateObject("Matlab.Application") [d"]AF[# Q]h.{nN#PK ClearOutputWindow xA7>";sla[ /;5U-<qf 'Find the node numbers for the entities being used. B'NtG84 detNode = FindFullName("Geometry.Screen") JRgrg detSurfNode = FindFullName("Geometry.Screen.Surf 1") 6chcpP0 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") QK~44;LVIJ h@kq>no 'Load the properties of the analysis surface being used. dw*PjIB9x LoadAnalysis anaSurfNode, ana 8U8%XI EJ g2RrBK, 'Move the detector custom element to the desired z position. \_vjc]? z = 50 y<9' 3\ GetOperation detNode,1,move D;1?IeS move.Type = "Shift" SI)QX\is8 move.val3 = z pseN!7+or SetOperation detNode,1,move I8x,8}o>V Print "New screen position, z = " &z T 6ihEb$C g49G7sk 'Update the model and trace rays. MiK
-W EnableTextPrinting (False) '@0Z#A Update %3%bRP DeleteRays 8(3nv[ TraceCreateDraw d/&W[jJ EnableTextPrinting (True) +x!Hc cy-o@U"s8 'Calculate the irradiance for rays on the detector surface. B3^F
$6= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 60\`TsFobT Print raysUsed & " rays were included in the irradiance calculation. 2`'g
9R z@<OR$/`L 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. a Fh9B\n Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) WWEZTFL:j 1G'D' 'PutFullMatrix is more useful when actually having complex data such as with
Y+d+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Vi m:: 'is a complex valued array. fzdWM:g raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ""f'L,`{. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) c80Ffq Print raysUsed & " rays were included in the scalar field calculation." MD):g@ !qu/m B 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [%c5MQ?H 'to customize the plot figure. ,*kh{lJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5r1u_8)' xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) O7"16~a yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 0SV<Pl^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H/2dVUU nXpx = ana.Amax-ana.Amin+1 9oU1IT9 nYpx = ana.Bmax-ana.Bmin+1 B"Ma<"HU <GWzdj? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |1pDn7 'structure. Set the axes labels, title, colorbar and plot view. Ro@=oyLE Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) S[;d\Z]~ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) XiL[1JM
Matlab.Execute( "title('Detector Irradiance')" ) G"F)t(iX Matlab.Execute( "colorbar" ) 6}cN7wnm
j Matlab.Execute( "view(2)" ) uXo uN$& Print "" |}o6N5) Print "Matlab figure plotted..." im3BQIPR it$w.v+W7V 'Have Matlab calculate and return the mean value. ^]NFr*'! Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ~H c5M5m Matlab.GetWorkspaceData( "irrad", "base", meanVal ) |s'5~+ Print "The mean irradiance value calculated by Matlab is: " & meanVal 6b1AIs8 ElA(1o|9I 'Release resources |{ @BH Set Matlab = Nothing Z8ds`KZM *.6m,QqJ( End Sub +-!2nk`"a `F$lO2 #k 最后在Matlab画图如下: ]]NTvr !%'"l{R 并在工作区保存了数据: P~*'/!@ e-Zul.m [X 9zrGHt 并返回平均值: FN/siw(?3 \ZtKaEXnx 与FRED中计算的照度图对比: J(:y-U U1W8f|u 例: Bm5\*Xd1( ^GS\(egt 此例系统数据,可按照此数据建立模型 jN AS'JV ||))gI`3a 系统数据 aHdQi,=z Qd/x{a8 h])oo:u'/Q 光源数据: N /zP!%L Type: Laser Beam(Gaussian 00 mode) sp&gw XPG Beam size: 5; FeNNzV= Grid size: 12; Nt|Fw$3*5{ Sample pts: 100; P]O=K 相干光; kEp{L 波长0.5876微米, @A|#/]S1 距离原点沿着Z轴负方向25mm。 g`w46X <1#hX(Q 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: )O2IEwPd. enableservice('AutomationServer', true) _C)\X(; enableservice('AutomationServer') )b1X6w[
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