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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。 C!Y|k.`p !5?#^q 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: 9c=Y+=< enableservice('AutomationServer', true) fP&F$"o8 enableservice('AutomationServer') &:S_ewJK7 T9*\ITA 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 |Rhx&/ \-#~)LB]M 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: n&r- 1. 在FRED脚本编辑界面找到参考. TEh]-x`
2. 找到Matlab Automation Server Type Library !jU<(eY 3. 将名字改为MLAPP {QM;%f QKwWX_3%Z] qaA\.h7 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 zb?wlfT 8v*>~E/0 图 编辑/参考 --Dw S/G,A,"c 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?\<2*sW [k 1. 创建Matlab服务器。 nbMH:UY,J 2. 移动探测面对于前一聚焦面的位置。 `JG~%0Z?} 3. 在探测面追迹光线 e%R+IH5i
4. 在探测面计算照度 [{}9"zB$x0 5. 使用PutWorkspaceData发送照度数据到Matlab ,b-wo 6. 使用PutFullMatrix发送标量场数据到Matlab中 /raM\EyrlP 7. 用Matlab画出照度数据 SR*%-JbA 8. 在Matlab计算照度平均值 =<O{t#] 9. 返回数据到FRED中 OV7vwj/- 95T%n{rz 代码分享: i\3BA"ZX Zv7@ Option Explicit L}XEROTR u5H#(&Om Sub Main #_2V@F+, "2HRuqf Dim ana As T_ANALYSIS _xl#1>G^J Dim move As T_OPERATION Uf4QQ`c# Dim Matlab As MLApp.MLApp HoH3.AY X Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long yx{Ac|<mR Dim raysUsed As Long, nXpx As Long, nYpx As Long wju~ 5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ~_8Ve\Y^ / Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )N)ziAy} Dim meanVal As Variant (PsA[>F nd3]&occ Set Matlab = CreateObject("Matlab.Application") ZNOoyWYi5 66p_d'U ClearOutputWindow yZ0; \Tr*J <j:3<''o 'Find the node numbers for the entities being used. J:?t.c~$o detNode = FindFullName("Geometry.Screen") UM|GX detSurfNode = FindFullName("Geometry.Screen.Surf 1")
(pi7TSJ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") v
0rX/ mj AA>5h<NM 'Load the properties of the analysis surface being used. "'t<R}t!A LoadAnalysis anaSurfNode, ana kgr:85 n 8AND0a1C 'Move the detector custom element to the desired z position. 7 aDI6G z = 50 :e+GtN? GetOperation detNode,1,move <e/O"6='Z move.Type = "Shift" ]DmqhK` move.val3 = z aCGPtA' SetOperation detNode,1,move 1Y}gki^F Print "New screen position, z = " &z R3?~+y& PO&xi9_ 'Update the model and trace rays. ;2L=WR% EnableTextPrinting (False) \lKQDct. - Update "MoV*U2s, DeleteRays pxI*vgfN7 TraceCreateDraw (
fdDFb#1 EnableTextPrinting (True) DOhXb
~{^AP 'Calculate the irradiance for rays on the detector surface. >x2T' raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) @'C)ss =kj Print raysUsed & " rays were included in the irradiance calculation. 2i,Jnv=sR {H])Fob 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. zE<vFP-1v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) HoRLy*nU +% U@ 'PutFullMatrix is more useful when actually having complex data such as with ?ZDx9*f 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ,l0s(Cg 'is a complex valued array. Q=^}B}G raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 5VG@Q% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) {F@;45)o Print raysUsed & " rays were included in the scalar field calculation." _F@FcFG1Z* A]H+rxg 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used l\$C)q6O 'to customize the plot figure. _^P>@
^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) +s[(CI.b xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) q8kt_&Ij yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;H:qDBH yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) +S/8{2%?DG nXpx = ana.Amax-ana.Amin+1 zR{TWk] nYpx = ana.Bmax-ana.Bmin+1 L"}@>&6 b]|7{yMV 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS TS
UN(_XGW 'structure. Set the axes labels, title, colorbar and plot view. \2NiI]t] Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?|s[/zPS= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) <m@U`RFm Matlab.Execute( "title('Detector Irradiance')" ) .S?,%4v%% Matlab.Execute( "colorbar" ) 8V}c(2m Matlab.Execute( "view(2)" ) X='4N< Print "" N#[/h96F Print "Matlab figure plotted..." !. 0W?6yo "4"L"lJ
'Have Matlab calculate and return the mean value. !0fK*qIL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) u"|.]r Matlab.GetWorkspaceData( "irrad", "base", meanVal ) J41ZQ Print "The mean irradiance value calculated by Matlab is: " & meanVal
[,1j(s`N5 ^8MgNVoJ) 'Release resources .S5&MNE Set Matlab = Nothing 0f-gQD 4e%SF|(Y'h End Sub SR 43#!99Q c69C=WQ 最后在Matlab画图如下: j;+nnpg /5=A#G 并在工作区保存了数据: DH9?~| ;- cq#8S l|uN-{w 并返回平均值: Y:byb68 #D>8\#53V/ 与FRED中计算的照度图对比: L3kms6ch 5|>jz ` 例: }NYsKu_cM ](a<b@p 此例系统数据,可按照此数据建立模型 9JUlu _C*}14
"3 系统数据 XDI@mQmzB Fe/*U4xU U#Z}a
d?VX 光源数据: J7l1- Type: Laser Beam(Gaussian 00 mode) ml3]CcKn Beam size: 5; O^IpfS\/ Grid size: 12; 1$
l3-x Sample pts: 100; C"F(kgL 相干光; "urQUpF 波长0.5876微米, t=yM}#r$ 距离原点沿着Z轴负方向25mm。 ( E0be. n\P{Mc 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: M"V?fn' enableservice('AutomationServer', true) yt<K!=7& enableservice('AutomationServer') 4{J%`H`Q!
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