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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。 IHEbT
}d%CZnY&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: 0qN`-0Yk enableservice('AutomationServer', true) O\<zQ2m enableservice('AutomationServer') f/Y&)#g>k KYiJXE[Q- 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。 m1W) PUy cW*v))@2 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: V?EX`2S 1. 在FRED脚本编辑界面找到参考. UBL{3s^" 2. 找到Matlab Automation Server Type Library lAnq2j| 3. 将名字改为MLAPP gKb,Vrt e=&~6bs1U Z^'~iU-? 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。 94B%_ ,>B11Z}PH 图 编辑/参考 c0o]O[ 1m5l((d 现在将脚本代码公布如下,此脚本执行如下几个步骤: d[6 'w ? 1. 创建Matlab服务器。 6k hBT'n 2. 移动探测面对于前一聚焦面的位置。 =q VT 3. 在探测面追迹光线 XZ%[;[ 4. 在探测面计算照度 LuySa2, 5. 使用PutWorkspaceData发送照度数据到Matlab kN/YnY*J< 6. 使用PutFullMatrix发送标量场数据到Matlab中 CU|E-XPW 7. 用Matlab画出照度数据 6Amt75RY 8. 在Matlab计算照度平均值 CR$wzjP j 9. 返回数据到FRED中 "6d0j)YO !H\;X`W|~D 代码分享: /phMrL= i(%2t(wf+ Option Explicit ,P9F*;Dj 4 bk`i*-O Sub Main *)RKU),3nL [)V~U? Dim ana As T_ANALYSIS o}Grb/LJ
Dim move As T_OPERATION #e@NV4q Dim Matlab As MLApp.MLApp _#V&rY&@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long K9zr]7;th Dim raysUsed As Long, nXpx As Long, nYpx As Long e%e.|+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 8-@@QZ\N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double X$UK;O Dim meanVal As Variant U,!qNi} ) p>Cf_[. Set Matlab = CreateObject("Matlab.Application") (#y2RF8j
V.{HMeE4 ClearOutputWindow R3G\Gchd ;+DEU0|pe 'Find the node numbers for the entities being used. [yMSCCswW detNode = FindFullName("Geometry.Screen") "SN*hzs"]` detSurfNode = FindFullName("Geometry.Screen.Surf 1") }W^@mi
anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ow'G&<0b nFJW\B&(` 'Load the properties of the analysis surface being used. rCF=m]1zxT LoadAnalysis anaSurfNode, ana S*<J y(:n QKjn/%l"@ 'Move the detector custom element to the desired z position. rf=l1GW z = 50 ZV--d'YiEm GetOperation detNode,1,move PPl o0R move.Type = "Shift" \lG) J0 move.val3 = z "_&ZRcd* SetOperation detNode,1,move /W .s1N Print "New screen position, z = " &z \d;)U4__! Ug+ K:YUq 'Update the model and trace rays. i[[.1MnS EnableTextPrinting (False) oz=V|7, Update }Hb0@
b_ DeleteRays HWV A5E[`Y TraceCreateDraw O1~7#nJ*4[ EnableTextPrinting (True) by+xK~> Yeg<MrS4D 'Calculate the irradiance for rays on the detector surface. w<H2#d>5!@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) j1`<+YT<# Print raysUsed & " rays were included in the irradiance calculation. |yz[mP*;o 4L,wBce;,t 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ftpPrtaP Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 'yVe&5? yf&_l^! 'PutFullMatrix is more useful when actually having complex data such as with *` mxv0w~( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 3UXZ|!- 'is a complex valued array. 3Iqvc v raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) r^6@Zwox] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) d;<'28A Print raysUsed & " rays were included in the scalar field calculation." Xps
\+l%i +@]k[9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8o+:|V~X 'to customize the plot figure. iT:i
'\~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4!Radl3` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) a>l,H#w*vW yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) wlP3 XF? yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) zgz!"knVx nXpx = ana.Amax-ana.Amin+1 7 q!==P= nYpx = ana.Bmax-ana.Bmin+1 C-A?
mIC /RJ]MQ\*O 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS U\Y0v.11 'structure. Set the axes labels, title, colorbar and plot view. c$,1j%[) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) e|:\Ps `8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) q]yw",muT Matlab.Execute( "title('Detector Irradiance')" ) QOK,- Matlab.Execute( "colorbar" ) |J4sQ!%K Matlab.Execute( "view(2)" ) sCw>J#@2> Print "" ;%d<Uk? Print "Matlab figure plotted..." JmDxsb^ 7[P-;8)tq 'Have Matlab calculate and return the mean value.
m#_Rv Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <[n:Ij Matlab.GetWorkspaceData( "irrad", "base", meanVal ) DN)o|p Print "The mean irradiance value calculated by Matlab is: " & meanVal =8#.=J[/ k62s|VeU 'Release resources q#AIN`H
Set Matlab = Nothing 9[JUJ,#X'0 = r/8~~= End Sub |hj!NhBe iS)-25M' 最后在Matlab画图如下: 4Cu\|"5) 'm`}XGUBS 并在工作区保存了数据: 7w2$?k',- R~iv%+ 9,~7,Py } 并返回平均值: mWYrUI OS`jttU@ 与FRED中计算的照度图对比: Wcc4/:`Hu
:QP1! 例: @Ol(:{< ,v mn{gz 此例系统数据,可按照此数据建立模型 'fl.&"/r vGlVr.) 系统数据 6QA`u* L,.~VNy- @*<0:Q|m 光源数据: *]HnFP Type: Laser Beam(Gaussian 00 mode) aL[6}U0 (} Beam size: 5; ?Xvy0/s5 Grid size: 12; >i*,6Psl[Z Sample pts: 100; wdP(MkaV 相干光; N,K/Ya)1 波长0.5876微米, VQqBo~ 距离原点沿着Z轴负方向25mm。 "G%</G8M 66F?exr 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 5w/TN enableservice('AutomationServer', true) E \DA3lq enableservice('AutomationServer') l3p :}A =q]!"yU[d O=+$XPa| QQ:2987619807 o/7u7BQl2
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