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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。 O8OAXRt/Y G9^xv 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: V408uy-M enableservice('AutomationServer', true) MaPOmS8? enableservice('AutomationServer') #f [}a @U3:9~Q 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。 ph}%Ay$ 78 w 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: dz?On\66 1. 在FRED脚本编辑界面找到参考. ~-<MoCm! 2. 找到Matlab Automation Server Type Library SRtw 3. 将名字改为MLAPP `OfD^Q= 0 N"N$f 0SfW:3 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 /GVjesN PB
*v45 图 编辑/参考 m/Erw"Z ^,0Lr$+ 现在将脚本代码公布如下,此脚本执行如下几个步骤: ? cXW\A( 1. 创建Matlab服务器。 )X;051Q 2. 移动探测面对于前一聚焦面的位置。 U
shIQh 3. 在探测面追迹光线 DK
eB%k 4. 在探测面计算照度 NRny]! 5. 使用PutWorkspaceData发送照度数据到Matlab _p>F43%p 6. 使用PutFullMatrix发送标量场数据到Matlab中 r<'DS9m 7. 用Matlab画出照度数据 )Gavjj&uJ 8. 在Matlab计算照度平均值 :hT.L3n, 9. 返回数据到FRED中 J/fnSy c7~R0nP 代码分享: ]J [d8S5 .uVd' Option Explicit a2Nxpxho =[8K#PZ$w Sub Main 5x%Blkx ;DSH$'1i Dim ana As T_ANALYSIS HdgNy \ Dim move As T_OPERATION 7nNNc[d*= Dim Matlab As MLApp.MLApp }tw+8YWkz Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long F)KR8( Dim raysUsed As Long, nXpx As Long, nYpx As Long MT"&|Og Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Q?;Tc.O"/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double tu Y+n2 Dim meanVal As Variant d&CpaOSu R)BXN~dQ Set Matlab = CreateObject("Matlab.Application") SkMFJ?J/ [al$sCD]+ ClearOutputWindow ;1[Z&Uv8 S
:8 'Find the node numbers for the entities being used. I ^m detNode = FindFullName("Geometry.Screen") r8@]|`j detSurfNode = FindFullName("Geometry.Screen.Surf 1") yhYF "~CM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") jQzl!f1c3 Nf^<pT[* 'Load the properties of the analysis surface being used. E(j#R" LoadAnalysis anaSurfNode, ana (w#t V* :^Pks R 'Move the detector custom element to the desired z position. HO['o{>BL z = 50 xI1{Wo*2C} GetOperation detNode,1,move A$r$g\5+ move.Type = "Shift" :^WF%X move.val3 = z /ZD 6pF SetOperation detNode,1,move H)i|?3Ip Print "New screen position, z = " &z &}[P{53sr *Q^z4UY 'Update the model and trace rays. :u./"[G EnableTextPrinting (False) 7]xDMu'^&f Update -1Dq_!i DeleteRays @U18Dj[ TraceCreateDraw &G\mcstX EnableTextPrinting (True) Nwz?*~1 oR&z,%0wMK 'Calculate the irradiance for rays on the detector surface. VO8rd>b4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) <BED&j!qvP Print raysUsed & " rays were included in the irradiance calculation. HB8s[]A:D Nw'03Jzx_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K\rQb Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) HK8sn1j 6ki2/ Q 'PutFullMatrix is more useful when actually having complex data such as with N"G aQ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {?eUAB< 'is a complex valued array. IGcq*mR= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) q:/df]Ntt Matlab.PutFullMatrix("scalarfield","base", reals, imags ) N=BG0t$ Print raysUsed & " rays were included in the scalar field calculation." '1:) q -p&u= 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used a&x:_vv 'to customize the plot figure. OQ&N]P2p xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) VFL^-tXnA^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :R,M Y"( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) iCF},W+ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) yl~_~<s6 nXpx = ana.Amax-ana.Amin+1 ZrTB% nYpx = ana.Bmax-ana.Bmin+1 ^iMr't\b )"pvF8JR%3 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^;RK-) 'structure. Set the axes labels, title, colorbar and plot view. m4 (pMrJ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) xKG7d8= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `SFeln{1B Matlab.Execute( "title('Detector Irradiance')" ) >MHlrSH2 Matlab.Execute( "colorbar" ) 3&+dyhL'w Matlab.Execute( "view(2)" ) /ooGyF Print "" yx5e Print "Matlab figure plotted..." ::oFL#+ Y=P*
'Have Matlab calculate and return the mean value. e4tIO Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $]We | Matlab.GetWorkspaceData( "irrad", "base", meanVal ) <bKtAf Print "The mean irradiance value calculated by Matlab is: " & meanVal >#|%'Us ]=00<~ l*q 'Release resources [j+:2@ Set Matlab = Nothing I "AjYv4R x,,y}_YX End Sub tp] 5[U k{SGbC1=VK 最后在Matlab画图如下: B-Jd|UE`u `FMo;,j 并在工作区保存了数据: "l56?@- x ^)Hf% 2h 并返回平均值: s1D<R,J|H _]`7et\= 与FRED中计算的照度图对比: ,Z@#( =f
@'R)$:I%L 例: 0SIC=p=J #{8IFA 此例系统数据,可按照此数据建立模型 @f-X/q]P ST*h{:u&A 系统数据 N-M.O:p 8wsU`40=Q a;HAuy`M x 光源数据: c* {6T}VZr Type: Laser Beam(Gaussian 00 mode) _RbfyyaN Beam size: 5; =Z^5'h~ Grid size: 12; (F4e}hr& Sample pts: 100; e xb}
y 相干光; r<UVO$N 波长0.5876微米, k&dXK 距离原点沿着Z轴负方向25mm。 UX)GA[WI =Zq6iMD 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: VsQ|t/|# enableservice('AutomationServer', true) ~rb0G*R> enableservice('AutomationServer') /t0L%jJZ
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