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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。 vK`HgRQ(C GFju:8P? 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: TZGk[u^* enableservice('AutomationServer', true) "$D'gSoYe enableservice('AutomationServer') sWB@'P:x 0+u>"7T 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ,Xr`tQ<@ y0-UO+; 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: H_Xk;fM 1. 在FRED脚本编辑界面找到参考. ^;F5ymb3U 2. 找到Matlab Automation Server Type Library ]0BX5Z' 3. 将名字改为MLAPP A}}dc:$C <sw=:HU n`@dk_%yI 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。 f( Dtv z`.<dNg 图 编辑/参考 ec/>LJDX7 Z}t^i^u 现在将脚本代码公布如下,此脚本执行如下几个步骤: *_7/'0E(3 1. 创建Matlab服务器。 Ftd,dqd 2. 移动探测面对于前一聚焦面的位置。 |,~
)/o_R 3. 在探测面追迹光线 .<Jv= 4. 在探测面计算照度 9_?e, Q 5. 使用PutWorkspaceData发送照度数据到Matlab !|j|rYi- 6. 使用PutFullMatrix发送标量场数据到Matlab中 qj `C6_? 7. 用Matlab画出照度数据 DycXJ3eQ 8. 在Matlab计算照度平均值 ~I9o* cq 9. 返回数据到FRED中 S4?WR+:h U=7nz| 代码分享: @rAV;D% aC%Q.+-t
Option Explicit aEh9za KU*aJl_n, Sub Main .gzfaxi G
"!v)o Dim ana As T_ANALYSIS SH#*Lc
Dim move As T_OPERATION H5 &._ Dim Matlab As MLApp.MLApp /HS"{@Z"h Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long -|f0;Fl Dim raysUsed As Long, nXpx As Long, nYpx As Long 17,mqXX> Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3Zl:rYD? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double hvQXYo>TZx Dim meanVal As Variant K#AexA Gi#-TP\ Set Matlab = CreateObject("Matlab.Application") Sk1t~ "a}fwg9Y ClearOutputWindow Hb::;[bm: Dte5g),R 'Find the node numbers for the entities being used. erbk( detNode = FindFullName("Geometry.Screen")
Gk/cP` detSurfNode = FindFullName("Geometry.Screen.Surf 1") yP>025o't anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8D,*_p ,|}mo+rb- 'Load the properties of the analysis surface being used. K)se$vb6 LoadAnalysis anaSurfNode, ana F?05+ Kop(+]Q&n 'Move the detector custom element to the desired z position. %''L7o.#a z = 50 -`eB4j'7 GetOperation detNode,1,move 3fB]uq+eD% move.Type = "Shift" >`SeX: move.val3 = z 4#7*B yvf SetOperation detNode,1,move <Z<meB[g Print "New screen position, z = " &z V>,=%r4f _ZFEo< `' 'Update the model and trace rays. +xU( {/ EnableTextPrinting (False) vJ=Q{_D=\ Update W]7/
e DeleteRays lw[c+F7 TraceCreateDraw <F(2D<d{;) EnableTextPrinting (True) YURMXbj Z
b$]9(RS 'Calculate the irradiance for rays on the detector surface. e0(aRN{W raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) +egwZ$5I Print raysUsed & " rays were included in the irradiance calculation. m%apGp'=1 6hv.;n}; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. u:2Ll[ eo Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zBTW& 3\Q 9>> 'PutFullMatrix is more useful when actually having complex data such as with qy)~OBY 'scalar wavefield, for example. Note that the scalarfield array in MATLAB S#v3%)R 'is a complex valued array. dpscgW{M raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) -fmJkI Matlab.PutFullMatrix("scalarfield","base", reals, imags ) fFqYRK Print raysUsed & " rays were included in the scalar field calculation." h]k$K `o295eiY(b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z[d13G; 'to customize the plot figure. 4C%pKV xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 25-h5$s xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
w:QO@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) matna yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Z%:>nDZV nXpx = ana.Amax-ana.Amin+1 QAp]cE1ew nYpx = ana.Bmax-ana.Bmin+1 9jqsEd-SW /*,_\ ; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .6azUD4 'structure. Set the axes labels, title, colorbar and plot view. @`:X,]{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) o!KDeY Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) JHvev,#4 Matlab.Execute( "title('Detector Irradiance')" ) cPNc$^Y Matlab.Execute( "colorbar" ) [K\b"^=< Matlab.Execute( "view(2)" ) ?SElJ?Z Print "" 7g(Z@ Print "Matlab figure plotted..." 0FI
|7 J:glJ'4E 'Have Matlab calculate and return the mean value. BDWbWA
6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >>$`]]7 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) X(*O$B{
R Print "The mean irradiance value calculated by Matlab is: " & meanVal adX"Yg!`{c E KV[cq 'Release resources 9%iQ~
Set Matlab = Nothing !Vw1w1 n*=#jL End Sub -LszaMR} 2*V[kmD/3 最后在Matlab画图如下: bC1G5`v_D &tAYF_} 并在工作区保存了数据: ,_RNZ
sa;& )B0%"0?`8 0~^RHb.NA8 并返回平均值: ; s/<wx-C ()l3X.t,$ 与FRED中计算的照度图对比: E6 -*2U)k+ /z*Z+OT2 例: %NxQb' 5P-t{<]tx 此例系统数据,可按照此数据建立模型 kt978qfk 3^+D,)#D^ 系统数据 V&s|I oTR <4q H0< F9u?+y-xb 光源数据: Fds
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/c7 Type: Laser Beam(Gaussian 00 mode) 6~x'~T Beam size: 5; =#S.t:HQ* Grid size: 12; +wmG5!%$| Sample pts: 100; ~E7IU<B 相干光; *b.
> 波长0.5876微米, ^0OP&s;" 距离原点沿着Z轴负方向25mm。 \}?X5X> WqCC4R,- 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: c_D(%Vf5 enableservice('AutomationServer', true) nm,LKS7 enableservice('AutomationServer') 4}uOut |j`73@6 Km8aHc]O~ QQ:2987619807 ~I@lsCh
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