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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。 7 [u>#8 S1mMz
i 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: m9i/rK_ enableservice('AutomationServer', true) Pgy[\t 2K enableservice('AutomationServer')
xz5A[)N $YcB=l 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。 '/@wk#, fHH 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: 6(4d3}F 1. 在FRED脚本编辑界面找到参考. Q3&q%n|< 2. 找到Matlab Automation Server Type Library
HDZl;= 3. 将名字改为MLAPP h"0)spF"d uh2_Rzln <.gDg?'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。 "2sk1 5~ :/%+F0= 图 编辑/参考 Px
\cT y;8&J{dd 现在将脚本代码公布如下,此脚本执行如下几个步骤: PS[ C!s&KE 1. 创建Matlab服务器。 vI5lp5( -3 2. 移动探测面对于前一聚焦面的位置。 zB`woI28 3. 在探测面追迹光线 4m1r@
$ 4. 在探测面计算照度 lNa+NtQu 5. 使用PutWorkspaceData发送照度数据到Matlab 15<? [`:6 6. 使用PutFullMatrix发送标量场数据到Matlab中 OVe0{}
j 7. 用Matlab画出照度数据 F!0iM)1o 8. 在Matlab计算照度平均值 K SOD( 9. 返回数据到FRED中 T:Klr=&V /YF:WKr2 代码分享: N~mr@rXC G`>]ng Option Explicit Q^rR }Ws Y`bTf@EP> Sub Main rHX^bcYK n%J=!z3 Dim ana As T_ANALYSIS p T 8?z Dim move As T_OPERATION <TRhn z Dim Matlab As MLApp.MLApp p.=9[` Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 'Uf?-t*LT@ Dim raysUsed As Long, nXpx As Long, nYpx As Long k<^M >` $ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double R5 4[U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double vb6EO[e%I Dim meanVal As Variant ~!r;?38V` #T^2=7 w Set Matlab = CreateObject("Matlab.Application") t n5 gaY&2 ClearOutputWindow M }d:B)cz 71c[`h*0{ 'Find the node numbers for the entities being used. !sm/BsmL7T detNode = FindFullName("Geometry.Screen") eNAxVF0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") UGhEaKH~R anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 67&
hXIp 1" cv5U 'Load the properties of the analysis surface being used. uD&B{c+a LoadAnalysis anaSurfNode, ana s51$x M k*hl"oL"X 'Move the detector custom element to the desired z position. #lP8/-s^ z = 50 LJ(WU)CPc GetOperation detNode,1,move 2(xC| move.Type = "Shift" 2Kz+COP+ move.val3 = z
[fa4 SetOperation detNode,1,move Vi8A4 Print "New screen position, z = " &z 3N+lWuE}K !rM~ 'Update the model and trace rays. p%"dYH%]&0 EnableTextPrinting (False) tUJRNEg Update |HAJDhM,l DeleteRays Y$r78h=4 TraceCreateDraw Z nc(Q EnableTextPrinting (True) {q?&h'#y
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'Calculate the irradiance for rays on the detector surface. 1q;v|F raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) kW g.-$pp Print raysUsed & " rays were included in the irradiance calculation. `@h|+`h w6%
Q"%rp 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. C|$qVh> Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) H,!xTy"Wh 7z{wYCw 'PutFullMatrix is more useful when actually having complex data such as with Dsg>~J' 'scalar wavefield, for example. Note that the scalarfield array in MATLAB _95296 'is a complex valued array. g\JJkXjD# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) z*eBjHbF Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Cl}nPUoL Print raysUsed & " rays were included in the scalar field calculation." f&^(f1WO 5yy:JTAH5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `
R6`"hx$ 'to customize the plot figure. '-;[8:y. xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u*l|MIi6J xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) V)`2Kw yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) L[G O6l yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 0M_oFx nXpx = ana.Amax-ana.Amin+1 &v{Ehkr* nYpx = ana.Bmax-ana.Bmin+1 5</$dcG W(s4R,j 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS iQwQ5m!d & 'structure. Set the axes labels, title, colorbar and plot view. ut{T:kT Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) kXMp()N8` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) u/zBz*zh Matlab.Execute( "title('Detector Irradiance')" ) ,kN;d}bg Matlab.Execute( "colorbar" ) |cPHl+$nh. Matlab.Execute( "view(2)" ) ~&?bU]F Print "" *v>ZE6CL Print "Matlab figure plotted..." ,5}U
H J-F".6i5 'Have Matlab calculate and return the mean value. E7fx4kV Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
BX,)G HE Matlab.GetWorkspaceData( "irrad", "base", meanVal ) yB*,)x0
@ Print "The mean irradiance value calculated by Matlab is: " & meanVal )+E[M!34 0+1wi4wy/ 'Release resources WNjwv/ Set Matlab = Nothing
157_0 H",B[
YK End Sub +eM${JyXH )ZJvx%@i 最后在Matlab画图如下: ^QB[;g.O Zp_(vOc 并在工作区保存了数据: ^.SYAwL &|>+LP@8 U2oCSo5:3N 并返回平均值: *sho/[~_ _"DS?`z6 与FRED中计算的照度图对比: K"}fD;3 OZ,kz2SF# 例: o\AnM5 \{,TpK. 此例系统数据,可按照此数据建立模型 H"Pb)t gg;r;3u 系统数据 R$awg SE GXNf@& .1x04Np! 光源数据: ])x1MmRg\ Type: Laser Beam(Gaussian 00 mode) e%4?-{( Beam size: 5; ]Z JoC!u Grid size: 12; 1SQATUV Sample pts: 100; &J[a.:.. 相干光; #Ondhy%h[ 波长0.5876微米, Nd_fjB 距离原点沿着Z轴负方向25mm。 4JSPD#%f +Q*`kg' 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: 15$xa_w}L
enableservice('AutomationServer', true) T)C@6/ enableservice('AutomationServer') bdUPo+ TQ
Vk;&A 73WSW/^F QQ:2987619807 dn6B43w
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