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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。 pwA~?$B1 }eSrJgF4M 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: ~pwk[Q! enableservice('AutomationServer', true) &_'3(xIO enableservice('AutomationServer') ,2mq}u>WU E=ObfN"ge 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。 m ~gc c <Kk?BRxi 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: NZ%v{? 1. 在FRED脚本编辑界面找到参考. &pHXSU 2. 找到Matlab Automation Server Type Library .lGN
Fx 3. 将名字改为MLAPP jM>;l6l -(zw80@& C-&s$5MzGb 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 5a:YzQ4
*,,:;F^ 图 编辑/参考
N,&bBp WdbHT|.Aj 现在将脚本代码公布如下,此脚本执行如下几个步骤: -`1)yhS 1. 创建Matlab服务器。 %]o/p_< 2. 移动探测面对于前一聚焦面的位置。 O{EbL5p 3. 在探测面追迹光线 6Z;D`X,5 4. 在探测面计算照度 eRg;)[#0>$ 5. 使用PutWorkspaceData发送照度数据到Matlab 3o#K8EL 6. 使用PutFullMatrix发送标量场数据到Matlab中 +a^0Q
F-7 7. 用Matlab画出照度数据 &x/Z{ut 8. 在Matlab计算照度平均值 ceae~ 9. 返回数据到FRED中 &Zo+F]3d P8 R^46 代码分享: oz l>Au !4$-.L)# Option Explicit ~oRT@E (w
Q,($@ Sub Main CUj$ <ay= jOL=vG Dim ana As T_ANALYSIS _Bhd@S! Dim move As T_OPERATION }'h\;8y Dim Matlab As MLApp.MLApp jV#1d8qm Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long f+2mX"Z[F Dim raysUsed As Long, nXpx As Long, nYpx As Long ~l*[=0} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double [o.#$( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Z.N9e Dim meanVal As Variant '~xiD?: 6df`]sc Set Matlab = CreateObject("Matlab.Application") n%6=w9.%c n.1$p ClearOutputWindow Iv?1XI= hPt=j{aJ%< 'Find the node numbers for the entities being used. DO~~ detNode = FindFullName("Geometry.Screen") sAjN<P detSurfNode = FindFullName("Geometry.Screen.Surf 1") #_zj5B38E anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ~$YasFEz 9 $zx<O 'Load the properties of the analysis surface being used. peVzF'F LoadAnalysis anaSurfNode, ana \M~uNWv| Ee=!bv(%70 'Move the detector custom element to the desired z position. H:o=gP60] z = 50 u89Q2\z~"M GetOperation detNode,1,move h2
>a_0" move.Type = "Shift" [V0%=q+ R move.val3 = z *\^(-p~M SetOperation detNode,1,move j{HIdP Print "New screen position, z = " &z S~GS:E# W&2r{kCsQ 'Update the model and trace rays. I3 YSW EnableTextPrinting (False) -90X^] Update ,?!MVN- DeleteRays ?*cCn-| TraceCreateDraw `(~oZbErM EnableTextPrinting (True) }jYVB|2 \_/dfmlIZ 'Calculate the irradiance for rays on the detector surface. ][>-r&V raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) b3q&CJ4| Print raysUsed & " rays were included in the irradiance calculation. K^%ONultv 2=X.$&a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. I1JF2 "{c Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) //yz$d>JN ^h"@OEga? 'PutFullMatrix is more useful when actually having complex data such as with 'Ge8l%p 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Y7 e1%,$v 'is a complex valued array. "1hFx=W+\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) MkM`)g 5
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8 LsJ}c Print raysUsed & " rays were included in the scalar field calculation." l^rQo_alk 66scBi_d 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =an0PN 'to customize the plot figure. Xkf|^-n xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) i_p-|I:hQ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %4Yq
(e yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^NO4T yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Oki{)Ssy nXpx = ana.Amax-ana.Amin+1 1/c+ug!y nYpx = ana.Bmax-ana.Bmin+1 ]vH:@%3U &PFK0tY 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS cPX^4d~9 'structure. Set the axes labels, title, colorbar and plot view. %t]{C06w+{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Zl?9ibm;@ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) !'a
<Dw5 Matlab.Execute( "title('Detector Irradiance')" ) ym2"D?P
( Matlab.Execute( "colorbar" ) ]qiX"<s>~C Matlab.Execute( "view(2)" ) !'> ,37() Print "" 5e&;f Print "Matlab figure plotted..." fPG3$<Zr )oZ2,]us! 'Have Matlab calculate and return the mean value. "lL/OmG Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _ U Y5 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 4j<[3~:0
o Print "The mean irradiance value calculated by Matlab is: " & meanVal 1tl qw @GF3g= 'Release resources d1 lxz?r Set Matlab = Nothing J@qLBe(v
Fm+V_.H/; End Sub ,?wxW =0SJf 3 最后在Matlab画图如下: m1M6N`f >".@; 并在工作区保存了数据: L),bPfz M0%nGpVj> &5QvUn 并返回平均值: KIY9?B=+ qpq(< 与FRED中计算的照度图对比: /`j2%8^N _.SpU`>/f 例: c-4z8T#M^ WnA
Y<hZ| 此例系统数据,可按照此数据建立模型 p:3w8#)MZ CW+gZ! 系统数据 SZvC4lOn# kkXe= f% m",G;VN 光源数据: Ho $+[K Type: Laser Beam(Gaussian 00 mode) nD}<zj$D2 Beam size: 5; LVdtI Grid size: 12; G^#?~ Sample pts: 100; EBpg 相干光; ]hZk#rp} 波长0.5876微米, }Ggn2 X 距离原点沿着Z轴负方向25mm。 Is9.A_0h @2TfW]6 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: (R(NEN enableservice('AutomationServer', true) )M@^Z(W/a enableservice('AutomationServer') ^1Bk*?Yx\x
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