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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。 Cq~Ir*" Sdp1h0E}7= 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: {'!~j!1'j enableservice('AutomationServer', true) v<1;1m enableservice('AutomationServer') S##W_OlrI x{$NstGB 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 o1\8>Ew s8Oz^5p( 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
y1X.Mvc 1. 在FRED脚本编辑界面找到参考. UB}mI0/w 2. 找到Matlab Automation Server Type Library qv6]YPP 3. 将名字改为MLAPP 2+PIZ6=hN ikQ2x]Sp odDt.gQXU 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ?L^ Gu ]y 9[Mu 图 编辑/参考 qb&*,zN #x21e }Li 现在将脚本代码公布如下,此脚本执行如下几个步骤: GCHssw~P'v 1. 创建Matlab服务器。 K4BMa]/U 2. 移动探测面对于前一聚焦面的位置。 -|mABHjx* 3. 在探测面追迹光线 EX_&wep@1 4. 在探测面计算照度 WlUE&=|Oz2 5. 使用PutWorkspaceData发送照度数据到Matlab @kw=0 6. 使用PutFullMatrix发送标量场数据到Matlab中
kel48B 7. 用Matlab画出照度数据 #LiC@> 8. 在Matlab计算照度平均值 o=ex{g( 3 9. 返回数据到FRED中 6k2~j j1d v|6fqG+Q\ 代码分享: _EP}el zw?6E8$h Option Explicit DcS~@ ; #u_-TWVt Sub Main r_G`#Z_5F eW/Hn Dim ana As T_ANALYSIS _N6GV$Q Dim move As T_OPERATION ",a
fv{C Dim Matlab As MLApp.MLApp -t]0DsPg Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /-T%yuU Dim raysUsed As Long, nXpx As Long, nYpx As Long 6o!"$IH4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ZD3S|1zSQ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double W8)GT`\ Dim meanVal As Variant n):VuOjm vsK>?5{C- Set Matlab = CreateObject("Matlab.Application") #ed]zI9O Hogr#Sn2 ClearOutputWindow ~1p
f ? Lxl?6wZ 'Find the node numbers for the entities being used. N}\i!YUD detNode = FindFullName("Geometry.Screen") nP.d5%E detSurfNode = FindFullName("Geometry.Screen.Surf 1") 79\
=)m}$Q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") m35G; I/'>Bn+ 'Load the properties of the analysis surface being used. ?pFHpz LoadAnalysis anaSurfNode, ana I8m(p+Z= SLW1]ZaG 'Move the detector custom element to the desired z position. Gv`PCA@/d z = 50 ipsNiFv: GetOperation detNode,1,move 46b.= } move.Type = "Shift" -szvO_UP move.val3 = z uaiG(O SetOperation detNode,1,move "QMHY\C Print "New screen position, z = " &z k,2%%m t^q/'9Ai&J 'Update the model and trace rays. YPN|qn( EnableTextPrinting (False) S5j#&i Update &kP>qTI^p~ DeleteRays 1UOFTI2S| TraceCreateDraw ;I9D>shkc EnableTextPrinting (True) akR*|iK#b (q)W<GYP 'Calculate the irradiance for rays on the detector surface. $lvpBs raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) k7j;'6 Print raysUsed & " rays were included in the irradiance calculation. <3i!{"} )pg?Z M9 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .69{GM? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) @rE>D {L#Pdj{ 'PutFullMatrix is more useful when actually having complex data such as with [xHK^JP 8F 'scalar wavefield, for example. Note that the scalarfield array in MATLAB tYnNOK*| 'is a complex valued array. <|v]9`' raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &TKB8vx=# Matlab.PutFullMatrix("scalarfield","base", reals, imags ) W)\~T :Kn Print raysUsed & " rays were included in the scalar field calculation." .2`S07Z Jg@PhN<9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used <=WQs2 'to customize the plot figure. 7uYJ_R xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Hg<]5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) i),W1<A1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *edB3!! yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^hU7QxW nXpx = ana.Amax-ana.Amin+1 w9vqFtj nYpx = ana.Bmax-ana.Bmin+1 \ZXH(N*>2t Y6+nfh_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )8yNqnD 'structure. Set the axes labels, title, colorbar and plot view. }=NjFK_6 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) tv5SQ+AI3
Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) fF;-d2mF Matlab.Execute( "title('Detector Irradiance')" ) Wfp[)MM; Matlab.Execute( "colorbar" ) yKi* 8N"e< Matlab.Execute( "view(2)" ) A%pcPzG; Print "" XJGOX
n$/ Print "Matlab figure plotted..." gz8<&*2 /mmCqP 'Have Matlab calculate and return the mean value. G> "w$Us Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) oGa8}Vtc Matlab.GetWorkspaceData( "irrad", "base", meanVal ) h60*=+vdJ Print "The mean irradiance value calculated by Matlab is: " & meanVal LG(bdj"NM fVw+8 [d0 'Release resources K^EW*6vB8O Set Matlab = Nothing P/4]x@{ih 5Osx__6 $t End Sub ]JbGP{UiN .#@*)1A#t 最后在Matlab画图如下: |.X?IJ` 8e x{N3 并在工作区保存了数据: 6Wl+5
a6V `|[Q]+Mx *zJ}=%)f 并返回平均值: )bXiw3'A >k5nU^|B1 与FRED中计算的照度图对比: YhRES]^ 6|L<?
X 例: [?^,,.Dd `$7.(.#s 此例系统数据,可按照此数据建立模型 ,!Gw40t hvkLcpE 系统数据 K}LmU{/t/ JdF;*`_7*
Hz `aj 光源数据: '(r/@%=U Type: Laser Beam(Gaussian 00 mode) ,E<(K8 Beam size: 5; /^SIJS@^`> Grid size: 12; [2:Q.Zj Sample pts: 100; vvwNJyU- 相干光; E9i
M-Lw 波长0.5876微米, 8c3Qd 距离原点沿着Z轴负方向25mm。 ]yy10Pk[! KEEHb2q 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: Dyyf%'\M enableservice('AutomationServer', true) ],V_"\ATD enableservice('AutomationServer') p3`ND;KQ E<y0;l?H< kaqH.e( QQ:2987619807 @9Rgg9r
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