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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。 R`
X$@iM y& Dd 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 4tq>Lx^5U enableservice('AutomationServer', true) b_wb!_ enableservice('AutomationServer') ef53~x J^t=.-a| 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 MfYe @;m `5q`ibyPI 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Dq-h`lh!D# 1. 在FRED脚本编辑界面找到参考. ?*4]LuK6 2. 找到Matlab Automation Server Type Library T-<^mX[} 3. 将名字改为MLAPP %|-Rh^H[JK - MBK/
ym${4 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。 G~m(&,:Mu +mF}j=k 图 编辑/参考 rylllJz|L: />f`X+d 现在将脚本代码公布如下,此脚本执行如下几个步骤: 5dL-v&W 1. 创建Matlab服务器。 i]1[eGF 2. 移动探测面对于前一聚焦面的位置。 |
sQ5`lV? 3. 在探测面追迹光线 OSSMIPr 4. 在探测面计算照度 x80~j(uVf 5. 使用PutWorkspaceData发送照度数据到Matlab ]k,fEn( 6. 使用PutFullMatrix发送标量场数据到Matlab中 I7[+:?2 7. 用Matlab画出照度数据 Mq*Sp
UR 8. 在Matlab计算照度平均值 FE_n+^|k< 9. 返回数据到FRED中 `qfVgT=2 'fg`td 代码分享: BJ&>'rc 67n1s Option Explicit 69IBG,N' _ H@pYMNH Sub Main y:W$~<E`p yLY2_p-X Dim ana As T_ANALYSIS Z#oo8 Dim move As T_OPERATION 6
#QS5 Dim Matlab As MLApp.MLApp q=R=z$yr Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long n
P 69W Dim raysUsed As Long, nXpx As Long, nYpx As Long ^U`[P@T Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8:0l5cZE Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double >\>HRyt% Dim meanVal As Variant *1elUI2Rg [IHT)%>E8& Set Matlab = CreateObject("Matlab.Application") QDgOprha >\@6i
s ClearOutputWindow vn
kktD'n ?j $z[_K 'Find the node numbers for the entities being used. @c{Z?>dUc# detNode = FindFullName("Geometry.Screen") yJKezIL\z detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9VP|a- anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #G]s.by(' }"3L>%Q5 'Load the properties of the analysis surface being used. 35c9c(A LoadAnalysis anaSurfNode, ana 6*]Kow? [F6=JZ 'Move the detector custom element to the desired z position. jo"[$%0` z = 50 bJe^x;J9 GetOperation detNode,1,move np)-Yzr move.Type = "Shift" &[kwM395 move.val3 = z nkG 6. SetOperation detNode,1,move ^@tn+'. Print "New screen position, z = " &z }~A-ELe: xeu] X|, 'Update the model and trace rays. "b} ^xy EnableTextPrinting (False) S'?XI@t[ Update Fmsg*s7w DeleteRays w|RG TraceCreateDraw WM>9sJf EnableTextPrinting (True) r3iNfY b
Pp26UWW 'Calculate the irradiance for rays on the detector surface. `@`Q"J raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1{u;-pg Print raysUsed & " rays were included in the irradiance calculation. r_R|.fl<[ Q[g%((DL 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. g\X"E>X Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L5eaQu OP<@Xz 'PutFullMatrix is more useful when actually having complex data such as with RtF_p
{s 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ~ae68&L6 'is a complex valued array. VJ1si0vWtq raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Oys.8%+ P Matlab.PutFullMatrix("scalarfield","base", reals, imags ) YF."D%? Print raysUsed & " rays were included in the scalar field calculation." )"f>cYF wd1*wt 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used wV U(Du 'to customize the plot figure. -/FCd( xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 8n2*z xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ]YwIuz6 ] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8U=M.FFp yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 2{{M{#}S. nXpx = ana.Amax-ana.Amin+1 mu:Q2t^ nYpx = ana.Bmax-ana.Bmin+1 ( XE`,# hgsE"H<V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }*?e w 'structure. Set the axes labels, title, colorbar and plot view. 5*4P_q(AxD Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) m;[z)-&" Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )Oa"B;\j Matlab.Execute( "title('Detector Irradiance')" ) r^Gl~sX Matlab.Execute( "colorbar" ) drN^-e Matlab.Execute( "view(2)" ) d~28!E+ Print "" NB16O!r Print "Matlab figure plotted..." ~;U!? {Y\hr+A 'Have Matlab calculate and return the mean value. OPKm^} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5#:tL&q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) sRY: 7>eg Print "The mean irradiance value calculated by Matlab is: " & meanVal M*0&3Y
Z m*[" 'Release resources R=8!]Oi6 Set Matlab = Nothing MR8-xO'w ,g^Bu{? End Sub EStHl(DUPq /&ph-4\i 最后在Matlab画图如下: /$ L;m J$'T2@H# 并在工作区保存了数据: ]>:%:-d6 UVU} @*_#zU#g 并返回平均值: C'mmo&Pd m#8KCZS 与FRED中计算的照度图对比: S;*,V|#QD /\Q{i#v 例: Gb~q:&IUr 62Jn8DwAT 此例系统数据,可按照此数据建立模型 IK}T.*[ i?|K+"=D 系统数据 mflI> J=g o@;w!' hW/*]7AM^ 光源数据: E1VCm[j2 Type: Laser Beam(Gaussian 00 mode) l;?.YtMg Beam size: 5; +Cau/sPXL Grid size: 12; Kji}2j'a Sample pts: 100; l:faI&o.@ 相干光; ")Bf^DV 波长0.5876微米, /mr&Y}7T 距离原点沿着Z轴负方向25mm。 c*\^61T K$(U>D| 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: {\0 R[+d enableservice('AutomationServer', true) 8t6h^uQ enableservice('AutomationServer') 2|Tt3/Rn
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