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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。 F<(xz= 4l`gAE$ 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: C aJD* enableservice('AutomationServer', true) /l$noaskX enableservice('AutomationServer') xf]4!zE MM8)yCI 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 My`%gP~%g
B-gr2- 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: N~ozyIP, 1. 在FRED脚本编辑界面找到参考. : }IS=A 2. 找到Matlab Automation Server Type Library d<3"$%C 3. 将名字改为MLAPP F_Pd\Aq8 ]Ojt3)fB 0?h .X=G 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。 V7@xr
M TnaIRJ\B 图 编辑/参考 8say"Qz )nk>*oE 现在将脚本代码公布如下,此脚本执行如下几个步骤: >PJ-Z~O'
1. 创建Matlab服务器。 ,/ : )FV 2. 移动探测面对于前一聚焦面的位置。 &L?Dogo 3. 在探测面追迹光线 5y'Yosy: 4. 在探测面计算照度 sq^"bLw 5. 使用PutWorkspaceData发送照度数据到Matlab QE}@|H9xs 6. 使用PutFullMatrix发送标量场数据到Matlab中 g:clSN, 7. 用Matlab画出照度数据 dCK-"#T! 8. 在Matlab计算照度平均值 7@"X~C 9. 返回数据到FRED中 J@TM>R N.`]D)57 代码分享: e4b~s Jr9}'l8 Option Explicit o%5bg( N9ufTlq
s Sub Main i=a LC*@ :jX~]1hpmA Dim ana As T_ANALYSIS =KZ4:d5 Dim move As T_OPERATION ckk [n Dim Matlab As MLApp.MLApp ES2qX]I Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long IXN4?=)I Dim raysUsed As Long, nXpx As Long, nYpx As Long Nw2 bn Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Chup %F Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double D+3Y.r9 Dim meanVal As Variant GXRjR\Ch K5lp-F Set Matlab = CreateObject("Matlab.Application") c" 7pf
T OQQ9R?Ll{ ClearOutputWindow *La =7y: ^IpiNY/%Q 'Find the node numbers for the entities being used. `[&2K@u detNode = FindFullName("Geometry.Screen") \G@6jn1G( detSurfNode = FindFullName("Geometry.Screen.Surf 1") d"UW38K{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") iL, XBoE sriz
b 'Load the properties of the analysis surface being used. Snu;5:R LoadAnalysis anaSurfNode, ana }A7qIys$4 (O2HB-<rY 'Move the detector custom element to the desired z position. U08?*{ z = 50 ^BX@0"&- GetOperation detNode,1,move b2e a0 move.Type = "Shift" He!!oKK> move.val3 = z g4~qcI=a SetOperation detNode,1,move h.;CL#s Print "New screen position, z = " &z ? myXG92 ?ljod6 'Update the model and trace rays. Ib8i#D V EnableTextPrinting (False) EiN)TB^] Update +[/r^C DeleteRays rcmAVl:$> TraceCreateDraw &R*5;/
! EnableTextPrinting (True) ^u!Tyb8Dk !(K{*7|h 'Calculate the irradiance for rays on the detector surface. !<zzP LC raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) \_AEuz3
F Print raysUsed & " rays were included in the irradiance calculation. l6c%_<P| "q^'5p] 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 6QXQ<ah" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) m`IQ+,e ~hslLUE 'PutFullMatrix is more useful when actually having complex data such as with v-fi9$#^ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB K]!u@I* K" 'is a complex valued array. ;sR6dT) raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8]":[s6x Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 0"psKf' Print raysUsed & " rays were included in the scalar field calculation." qmeml_(W gQ=POJ=G 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 36x:(-GFq 'to customize the plot figure. 7E3SvC|M xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) p
<=% xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 0nn]]B@l yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) TUUE(sLA yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) pJIE@Q|hi nXpx = ana.Amax-ana.Amin+1 CEuk1$ nYpx = ana.Bmax-ana.Bmin+1 ob0 8xGj uy _i{Y| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 3U"') 'structure. Set the axes labels, title, colorbar and plot view. Lp`<L -s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;xO=Yhc+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) mH*@d" Matlab.Execute( "title('Detector Irradiance')" ) 2K rqY Matlab.Execute( "colorbar" ) RmWfV Matlab.Execute( "view(2)" ) |@ZqwC= Print "" 9;]wF8h Print "Matlab figure plotted..." 3P#+)
F~ 4Wla&yy 'Have Matlab calculate and return the mean value. ]bN&5.| Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) yMbcFDlBr Matlab.GetWorkspaceData( "irrad", "base", meanVal ) qTTn51 Print "The mean irradiance value calculated by Matlab is: " & meanVal <F)w=_%& @0ov!9]Rw- 'Release resources 6<s(e_5f Set Matlab = Nothing aXIB ) $1 >{ECyh; End Sub |rxKCzjm YO(:32S 最后在Matlab画图如下: 'l'
X^LMD +#*&XX5A#? 并在工作区保存了数据: 'Gl;Ir^ 3|~(?4aE EItxRHV5 并返回平均值: B 9LSxB E5*-;>2c 与FRED中计算的照度图对比: }2Cd1RnS a:yB%:2 例: Mr=}B6` >HcYVp~G 此例系统数据,可按照此数据建立模型 (|<h^]
y3 nY{i>Y 系统数据 U~{Sa+ [xtK"E# wX)efLmyhY 光源数据: DYo<5^0 Type: Laser Beam(Gaussian 00 mode) ka2F! Beam size: 5; oUQGLl!V Grid size: 12; e86Aqehle Sample pts: 100; v9E+(4I9_ 相干光; |.b%rVu 波长0.5876微米, >oft :7p 距离原点沿着Z轴负方向25mm。 [as-3&5S /rIm7FW) 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: n> MD\ZS enableservice('AutomationServer', true) 3TU'*w
& enableservice('AutomationServer') |x d@M-ln
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