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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。 |sM#nhxK ?DAW~+,!7o 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: a@1r3az enableservice('AutomationServer', true) Ch`nDIne enableservice('AutomationServer') b!>w4MPe LU#DkuIG 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。 gk%8iT Bld%d:i 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: ;$ot,mH?T 1. 在FRED脚本编辑界面找到参考. u )'l|Y 2. 找到Matlab Automation Server Type Library (h"Yw 3. 将名字改为MLAPP c)N&}hFYC M4;A4V=W i- Le& 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。 #MZ0Sd8]& _g%Wx?K9 图 编辑/参考 |( %3'"Z $gYy3y 现在将脚本代码公布如下,此脚本执行如下几个步骤: p[Z'Fl 1. 创建Matlab服务器。 Ov
vM)?^# 2. 移动探测面对于前一聚焦面的位置。 &"V%n 3. 在探测面追迹光线 Jm%hb, 4. 在探测面计算照度 NXAP=y3 5. 使用PutWorkspaceData发送照度数据到Matlab qXHr[C" 6. 使用PutFullMatrix发送标量场数据到Matlab中 vt;<+"eps 7. 用Matlab画出照度数据 "}uPz4 8. 在Matlab计算照度平均值 PB
!\r}Q 9. 返回数据到FRED中 UX-l`ygl \wmNeGC2 代码分享: 4<`x*8`
, By 3/vb)M5 Option Explicit gE,i
Cx R5QSf+/T4 Sub Main
b;!oPT sLx!Do$' Dim ana As T_ANALYSIS &} b'cO Dim move As T_OPERATION GHQa{@m2V Dim Matlab As MLApp.MLApp X&^8[," Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long (-\,t Dim raysUsed As Long, nXpx As Long, nYpx As Long Ji7%=_@'-# Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %@<}z|.4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ^s@?\v Dim meanVal As Variant 9v(&3,)a %eoO3"// Set Matlab = CreateObject("Matlab.Application") z3IQPl^ %m'd~#pze ClearOutputWindow ]Y|Y ? A9lnQCsJ 'Find the node numbers for the entities being used. )J/,-p detNode = FindFullName("Geometry.Screen") JGaS`fKSk detSurfNode = FindFullName("Geometry.Screen.Surf 1") Y(WX`\M97 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") P;>8S:8
thk33ss: 'Load the properties of the analysis surface being used. /easmf] LoadAnalysis anaSurfNode, ana C7%+1w'D8 f\oB/ 'Move the detector custom element to the desired z position. ffGiNXCM z = 50 ~ifo7, GetOperation detNode,1,move &6/#
O move.Type = "Shift" [guJd"; move.val3 = z 3@e#E4+ff SetOperation detNode,1,move pCSR^ua> Print "New screen position, z = " &z 3=!\>0;E- &3VR)Bxn 'Update the model and trace rays. ]}/LNO*L" EnableTextPrinting (False) (o_w[jv Update }Vw"7 DeleteRays
4LYeacL B TraceCreateDraw YPAMf&jEF EnableTextPrinting (True) DSyfF&uC P@'<OI 'Calculate the irradiance for rays on the detector surface. |$`LsA. raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) %&bO+$H3 Print raysUsed & " rays were included in the irradiance calculation. wy&s~lpV,7 R9gK> }>Y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ^9eJ)12pK Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) R;6(2bTN6 vukI`(# 'PutFullMatrix is more useful when actually having complex data such as with }p0|.Qu 9 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ZbJzf]y:6 'is a complex valued array. 4os7tx raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) a4FvQH#j Matlab.PutFullMatrix("scalarfield","base", reals, imags )
Ch607i= Print raysUsed & " rays were included in the scalar field calculation." b,YTw xMDx<sk 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used t^.U<M 'to customize the plot figure. L.bR\fE
xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 2.O; xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ~4o2!!^tI yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) F+Og8^! yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) me@4lHBR nXpx = ana.Amax-ana.Amin+1 {20^abUAS nYpx = ana.Bmax-ana.Bmin+1 I&|%Fn uWR\#D' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS uArs[e|f 'structure. Set the axes labels, title, colorbar and plot view. j,QeL Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 6/B"H#rN Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) -Cv:lJj Matlab.Execute( "title('Detector Irradiance')" ) |cL'4I>b9 Matlab.Execute( "colorbar" ) ZLe@O~f;% Matlab.Execute( "view(2)" ) aS?A3h4WM_ Print "" 2SEfEkk Print "Matlab figure plotted..." qsXK4` 9vT@ mqKu 'Have Matlab calculate and return the mean value. aoQK.7 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) v-2O{^n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) >5)E\4r- Print "The mean irradiance value calculated by Matlab is: " & meanVal |Vc8W0~0 s%"3F<\ 'Release resources @#Jc!p7) Set Matlab = Nothing cP63q|[[ \;&9h1?Mn End Sub /\_`Pkd3m :9q=o|T6D 最后在Matlab画图如下: QPg M<ns hv te) 并在工作区保存了数据: ]N}80*Rl to9
u%d 8 XHcT7}] 并返回平均值: ?e9Acc`G5 L=ZKY 与FRED中计算的照度图对比: (1gfb*L IZBU<1M 例: Q~<$'j ZP5.?A-=C 此例系统数据,可按照此数据建立模型 +CtsD9PA "jly[M}C 系统数据 ENm\1 B P%>J^ vs;T}'O 光源数据: K?:rrd=7q Type: Laser Beam(Gaussian 00 mode) ~|kre:j9 Beam size: 5; %k
@ "* Grid size: 12; c*$&MCh Sample pts: 100; 2,?4'0Z@R 相干光; 6f/>o$ 波长0.5876微米, hX(:xc 距离原点沿着Z轴负方向25mm。 CsG1HR@ V6Ie\+@.\ 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: :a#Mq9ph! enableservice('AutomationServer', true) W*iPseXq enableservice('AutomationServer') tK{2'e6x
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