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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。 s
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7OIT2- 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: urhOvC$a enableservice('AutomationServer', true) 4&kC8
[ r enableservice('AutomationServer') c:I %jm Q].p/-[( 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 |R&cQKaQ` wQ9?Z.-$ 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: MAQ(PIc>T 1. 在FRED脚本编辑界面找到参考. ).3riR 2. 找到Matlab Automation Server Type Library z5p5=KOb 3. 将名字改为MLAPP hN^,'O z_8lf_N PC!g?6J 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。 lG5KZ[/Or b.j$Gna>Q 图 编辑/参考 D/YMovH% fSF_O}kLp 现在将脚本代码公布如下,此脚本执行如下几个步骤: #w@V!o 1. 创建Matlab服务器。 +Ly@5y" 2. 移动探测面对于前一聚焦面的位置。 +L|x^B3 3. 在探测面追迹光线 mg]t)+ PQ 4. 在探测面计算照度 FrC)2wX 5. 使用PutWorkspaceData发送照度数据到Matlab 5=&ME(fmV 6. 使用PutFullMatrix发送标量场数据到Matlab中 N 9W,p2 7. 用Matlab画出照度数据 i__f%j`!W 8. 在Matlab计算照度平均值 t0_4jVt 9. 返回数据到FRED中 YeS5%?Fk 7!dj&? 代码分享: R} X"di MY}/h@ Option Explicit Ggry,3X3 kvG.?^ v Sub Main .*edaDi #>M^BOR8 Dim ana As T_ANALYSIS zygH-3C7o Dim move As T_OPERATION 2]]}Xvx4# Dim Matlab As MLApp.MLApp 2<9&OL Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long :nOI|\rC Dim raysUsed As Long, nXpx As Long, nYpx As Long Ya4yW9* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Vi`P
&uPF Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double lAR1gHhJ Dim meanVal As Variant iURSYR 6of9lO: Set Matlab = CreateObject("Matlab.Application") iG#92e4 $zM \Jd ClearOutputWindow 8<Pi}RH D#P]tt.Z 'Find the node numbers for the entities being used. NL,6<ZOon, detNode = FindFullName("Geometry.Screen") G.r .Z0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") NxSSRv^rx anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") PeIKx$$Kl{ 85e*um^ 'Load the properties of the analysis surface being used. EU
Z7?4o LoadAnalysis anaSurfNode, ana jx{
fel $_3)m 'Move the detector custom element to the desired z position. :k-@w5( z = 50 ;d<O/y,:4 GetOperation detNode,1,move W[R`],x` move.Type = "Shift" wrc1N?[bn move.val3 = z Fi/`3A@68 SetOperation detNode,1,move &@FufpPw/ Print "New screen position, z = " &z P%ThW9^vnj Jd~M q9( 'Update the model and trace rays. &dPUd~&EL EnableTextPrinting (False) Cn0s?3Fm Update u{7->[= DeleteRays F"cZ$TL] TraceCreateDraw qHgzgS7a EnableTextPrinting (True) R13V}yL ~^'WHuzPy 'Calculate the irradiance for rays on the detector surface. k{O bm
g raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) [kTckZv Print raysUsed & " rays were included in the irradiance calculation. [+8*}03 wwv+s ~(0 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. yY{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 'y5H%I! Q eN7~ J 'PutFullMatrix is more useful when actually having complex data such as with ;O|u`fAqT 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7nBX@Uo 'is a complex valued array. 6J_$dzw raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &O#1*y
Z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) byTHSRt Print raysUsed & " rays were included in the scalar field calculation." HYG1BfEaW .4l
cES~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {6%-/$LX 'to customize the plot figure. 7{l~\]6d xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) x0%yz+i{: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ta<8~n^? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 2R
^6L@fw yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) R](cko= nXpx = ana.Amax-ana.Amin+1 *K&
$9fah nYpx = ana.Bmax-ana.Bmin+1 Bz|/TV?X( ]omBq<ox'Y 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 6$kh5$[ 'structure. Set the axes labels, title, colorbar and plot view. GZHJ4|DK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) M`8c|*G Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) lon9oraF' Matlab.Execute( "title('Detector Irradiance')" ) $e{[fmx Matlab.Execute( "colorbar" ) bvHQ #:}H Matlab.Execute( "view(2)" ) :`lP+y?a1 Print "" ;)SWwhQ Print "Matlab figure plotted..." ur7S
K(# f@$kK?c? 'Have Matlab calculate and return the mean value. u.*}'C>^^v Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) h(GSM'v Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .XVL JJ# Print "The mean irradiance value calculated by Matlab is: " & meanVal \KS.A
4 O<$j}?2 'Release resources 2aX{r/Lc Set Matlab = Nothing GctV keG\-f End Sub xn@oNKD0 +WKN&@ 最后在Matlab画图如下: 1
.[OS HV7f%U 并在工作区保存了数据: ~;YkR'q0_ G1*,~1i Ed{sC[j= 并返回平均值: +F%tBUY{< \rO!lvX 与FRED中计算的照度图对比: ori[[~OyB ~=t9-AF- 例: a#x@e?GvI Ab:ah7! 此例系统数据,可按照此数据建立模型 1)qD)E5&cf g[uf
e< 系统数据 &}|`h8JA]K (_+ux1h6^
QAMcI:5 光源数据: _meW9)B Type: Laser Beam(Gaussian 00 mode) e.#,9 Beam size: 5; =P_*.SgR Grid size: 12; D~|q^Ms,% Sample pts: 100; ?AQA>D#W 相干光; rYg%B6Fp 波长0.5876微米, +(z[8BJl 距离原点沿着Z轴负方向25mm。 "DH>4Q]
d *65~qAd 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: dWe%6s;
enableservice('AutomationServer', true) Twr,O;*u= enableservice('AutomationServer') `*`ZgTV
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