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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{v!jZ w4YuijhW 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: VUF^ r7e enableservice('AutomationServer', true) Gni<@;} enableservice('AutomationServer') I
f9t^T# )l}Gwd]h 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。 D+Osz T%kr&XsQX 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: ZTV|rzE 1. 在FRED脚本编辑界面找到参考. ml=tS, 2. 找到Matlab Automation Server Type Library s)HLFdis@ 3. 将名字改为MLAPP E"p; 5 rpX"( z:B4 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。 P !:LAb( @ i$jyc 图 编辑/参考 <=;#I_E#E P@Oq'y[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: 92|\`\LP% 1. 创建Matlab服务器。 "M.\Z9BCt 2. 移动探测面对于前一聚焦面的位置。 p8CDFLuV 3. 在探测面追迹光线 I^h^QeBis 4. 在探测面计算照度 F91'5D,u0 5. 使用PutWorkspaceData发送照度数据到Matlab Wr.G9zq.+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 eH.~c3o 7. 用Matlab画出照度数据 L;d(|7BVv 8. 在Matlab计算照度平均值 kWVaHZr 9. 返回数据到FRED中 .!yXto: ]"Y?
ZS;H 代码分享: *3;H6 ^m^4LDt Option Explicit e nsou!l 7`113`1 Sub Main iT f]Pd' "uR,WY Dim ana As T_ANALYSIS #bN'N@| Dim move As T_OPERATION X6lkz*M. Dim Matlab As MLApp.MLApp .EJo9s' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long nksx|i l Dim raysUsed As Long, nXpx As Long, nYpx As Long
Gw4~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double wxy.&a] Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Bp
#:sAG Dim meanVal As Variant [I*zZ` 0q6$KP}q Set Matlab = CreateObject("Matlab.Application")
_}4l4 q~QB?+ x& ClearOutputWindow m0*bz5 7f!"vhCXM; 'Find the node numbers for the entities being used. v<+5B5"1 detNode = FindFullName("Geometry.Screen") (^x , detSurfNode = FindFullName("Geometry.Screen.Surf 1") RM/q\100 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 0)=U:y. h B@M5Mc$ 'Load the properties of the analysis surface being used. QtM9G@% LoadAnalysis anaSurfNode, ana !% ' dyj W!@*3U]2R 'Move the detector custom element to the desired z position. C!a#M{: z = 50 E?,O>bCJ5 GetOperation detNode,1,move <#c/uIN move.Type = "Shift" BO6u<cu"- move.val3 = z J0{;" SetOperation detNode,1,move IrIF 853g Print "New screen position, z = " &z ~!bA<q )zUbMzF
'Update the model and trace rays. v[P
$c$Xi EnableTextPrinting (False) :=CRsQAn Update bq+Q$#F2X DeleteRays ^5{M@o TraceCreateDraw Ft} h&aYP EnableTextPrinting (True) VV'K$v3'N8 G)|s(C! 'Calculate the irradiance for rays on the detector surface. 9c `Vrlu raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) _ML`Vh] Print raysUsed & " rays were included in the irradiance calculation. tCoT-\Q #* KmPc+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. QC/%|M0 { Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ()Cw;N{E o \r6iO 'PutFullMatrix is more useful when actually having complex data such as with m :M=De 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )I/K-zj 'is a complex valued array. TOH!vQP raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) qKL:#ny Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1$A7BP Print raysUsed & " rays were included in the scalar field calculation." |3ob1/)p0 CAs8=N#H% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used xna4W|- 'to customize the plot figure. g`NJ
` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /b
]Yya# xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -chk\75 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) #.Q8q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @d/Wa=K nXpx = ana.Amax-ana.Amin+1 Qj:`[#3?2 nYpx = ana.Bmax-ana.Bmin+1 ,m"0Bu2 -c_}^j 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS CVk.Ez6 'structure. Set the axes labels, title, colorbar and plot view. O4l]Q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) .YYLMI Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) U&PwEh4uG Matlab.Execute( "title('Detector Irradiance')" ) {y>o6OTITR Matlab.Execute( "colorbar" ) j B.ZF7q Matlab.Execute( "view(2)" ) D(z}c, Print "" ,p3moD
3 Print "Matlab figure plotted..." VH>?%aL PF6w'T 5 'Have Matlab calculate and return the mean value. ]&oQ6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) =~|:93]k Matlab.GetWorkspaceData( "irrad", "base", meanVal ) B '@a36 Print "The mean irradiance value calculated by Matlab is: " & meanVal n91@{U)QJ3 #z.QBG@ 'Release resources *'BA#
/@ Set Matlab = Nothing Hea76P5$P+
B#Q=Fo 6 End Sub 8dBG ZwyET r=S6yq} 最后在Matlab画图如下: .#BWu(EYV Pl9Ky(Q`V 并在工作区保存了数据: FxK2 1 I"_``*/1 +6i~Rx> 并返回平均值:
AhNy+p{ ^y1P~4w? 与FRED中计算的照度图对比: jdEqa$CXG $h)VKW^\ 例: 8Ev,9 8`$lsD 此例系统数据,可按照此数据建立模型 m0$4 N.l\2S} 系统数据 u` j9m@` F:vHbs `y hU]Gv)B 光源数据: MT?;9ZV} Type: Laser Beam(Gaussian 00 mode) v[}g+3a Beam size: 5; i^O(JC Grid size: 12; FlqE!6[[ Sample pts: 100; 83|7#L 相干光; '7j!B1K- 波长0.5876微米, )]W|i9 距离原点沿着Z轴负方向25mm。 \_#Z~I{ Qgel^"t]i 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: ^kF-mM= enableservice('AutomationServer', true) \i}:Vb(^ enableservice('AutomationServer') 0>aAI3E
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