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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。 d\}r.pD B&&:A4 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: '~RP+ enableservice('AutomationServer', true) $:V'+s4o enableservice('AutomationServer') `_C4L=q" <Q'J=;vV 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 EnXNTat}) C- /<5D
j 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Zr,:i
MPZ 1. 在FRED脚本编辑界面找到参考. Hc1S:RW 2. 找到Matlab Automation Server Type Library mG2*s ^$ 3. 将名字改为MLAPP ~"89NVk"
DjK:) +^n [B 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。 tgy*!B6a~ b f.__3{ 图 编辑/参考 XTpYf Q?KWiFA}' 现在将脚本代码公布如下,此脚本执行如下几个步骤: /k3v\Jq{ 1. 创建Matlab服务器。 g$<Sh.4A 2. 移动探测面对于前一聚焦面的位置。 _|`~CLE[ 3. 在探测面追迹光线 eO#Kn'5 4. 在探测面计算照度 e[f}L xln 5. 使用PutWorkspaceData发送照度数据到Matlab s(W]>Ib 6. 使用PutFullMatrix发送标量场数据到Matlab中 &U%AVD[ 7. 用Matlab画出照度数据
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8. 在Matlab计算照度平均值 coq7La[ 9. 返回数据到FRED中 Pu dIb|V2 n46H7e(ej\ 代码分享: P!@b:.$ Coz\fL Option Explicit :/
,h)h)| lB9 9J"A Sub Main K[JbQ30 e ?FjN 9 Dim ana As T_ANALYSIS 4Cs
|F7R Dim move As T_OPERATION H1iewsfzH Dim Matlab As MLApp.MLApp +6tj
w 6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ygoA/*s Dim raysUsed As Long, nXpx As Long, nYpx As Long ?5(Cwy ? Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double F}p)Q$0 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 0Z9>%\km_ Dim meanVal As Variant !5lb+%7 JGl0
(i*| Set Matlab = CreateObject("Matlab.Application") ;oW#>!HrY LUSBRr8 ClearOutputWindow &Z!O r:fMd3;gq 'Find the node numbers for the entities being used. yf7p,_E/ detNode = FindFullName("Geometry.Screen") KwO;ICdJ detSurfNode = FindFullName("Geometry.Screen.Surf 1") #[$^M:X. anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ~JhH ,E h=tzG KI 'Load the properties of the analysis surface being used. Yxik.S+G LoadAnalysis anaSurfNode, ana Aw#@}TGT @I_!q* 'Move the detector custom element to the desired z position. 6
axe z = 50 QP HibPP: GetOperation detNode,1,move 8$)xxV_zp move.Type = "Shift" oPP`)b$x move.val3 = z />^ sGB SetOperation detNode,1,move g
i>` Print "New screen position, z = " &z fCC^hB]' =^a Ngq 'Update the model and trace rays. EjxzX1: EnableTextPrinting (False) ?r
P'PUB Update miWog 8j DeleteRays 5dwC~vn}c TraceCreateDraw 'x/pV5[hQ EnableTextPrinting (True) ->"Z1 ~4-:;8a 'Calculate the irradiance for rays on the detector surface. D@.+B`bA raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B?M&j Print raysUsed & " rays were included in the irradiance calculation. nh"8on]M~ 8NP|>uaj 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. VY9o}J>,w Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) pE&'Xr#P> :c03"jvYE 'PutFullMatrix is more useful when actually having complex data such as with =(]yl_ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :{7gZ+*
'is a complex valued array. jimWLF5Q5" raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _m0B6?KJ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) dV/ ^@[ Print raysUsed & " rays were included in the scalar field calculation." ULT,>S6r Xg<R+o 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used nC6 ;:uM 'to customize the plot figure. xlKg0&D xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u7>{#] xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <rQ+ErDA yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {KQ]"a 6 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) #!yW)RG nXpx = ana.Amax-ana.Amin+1 uv#."_Va nYpx = ana.Bmax-ana.Bmin+1 =&8 Cg I
\Luw*: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8%\0v?a5 'structure. Set the axes labels, title, colorbar and plot view. e-E0Bp Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :<QmG3F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) .#Vup{. Matlab.Execute( "title('Detector Irradiance')" ) yq6Gyoi< Matlab.Execute( "colorbar" ) sa?Ul)L2 Matlab.Execute( "view(2)" ) UiE 1TD{ Print "" eN,6p'& Print "Matlab figure plotted..." q$iGeE# H{1'OC 'Have Matlab calculate and return the mean value. yiO/0n Mp Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ?GT,Y5 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ;ElwF&"!X Print "The mean irradiance value calculated by Matlab is: " & meanVal tS[@3h *4HogC 'Release resources ;0"p)O@s04 Set Matlab = Nothing br3r!Vuz/- `zoC++hx End Sub ^.gBHZ 07
E9[U[ 最后在Matlab画图如下: SoJ=[5W L]e@./C$ 并在工作区保存了数据: &x.n>O 96#aGh> jCK 0+,; 并返回平均值: JqTR4[`Z\ B;Dl2k^L 与FRED中计算的照度图对比: =6O<1<[y EvGKcu 例: 9%iv?/o*L P9f,zM- 此例系统数据,可按照此数据建立模型 /RBIZ_ ;!:@3c 系统数据 @AfC$T 5sZqX.XVF jccSjGX@w 光源数据: =N^j:t Type: Laser Beam(Gaussian 00 mode) W6&mXJ^3L Beam size: 5; T`W37fz0 Grid size: 12; ., =\/ C< Sample pts: 100; g^)8a;/c 相干光; c[zGWF#1> 波长0.5876微米, o?`^
UG- 距离原点沿着Z轴负方向25mm。 Aa!#=V1d =u<jxV9 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: L)QAI5o:3 enableservice('AutomationServer', true) LB\+*P6QM enableservice('AutomationServer') AYHefAF<w g!I0UAm }!^`%\ %\ QQ:2987619807 Mh"vH0\Lj
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