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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。 X,3\c: ZpOME@9, 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: VPT?z enableservice('AutomationServer', true) =gJ{75tV3 enableservice('AutomationServer') v .C f9>pMfi:@ 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。 >I~Q[ obF|;fwPnR 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: >%92,hg 1. 在FRED脚本编辑界面找到参考. $},XRo&R 2. 找到Matlab Automation Server Type Library >M{98NH 3. 将名字改为MLAPP !xR9I0V5 ,qp8Rg|3j N]/cBGy 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 rL"]m_FK ^ /G ; 图 编辑/参考 g.`Ntsi$wI DDGDj)=` 现在将脚本代码公布如下,此脚本执行如下几个步骤: 08^f|K 1. 创建Matlab服务器。 svEe@Kt` 2. 移动探测面对于前一聚焦面的位置。 *@#Gc%mGu 3. 在探测面追迹光线 ~%h
)G#N 4. 在探测面计算照度 K O\HH 5. 使用PutWorkspaceData发送照度数据到Matlab JS m7-p|E 6. 使用PutFullMatrix发送标量场数据到Matlab中 Qu'#~#L` 7. 用Matlab画出照度数据 OwNM`xSa|\ 8. 在Matlab计算照度平均值 9{A4> 9. 返回数据到FRED中 PZJn/A1 b~tu;: 代码分享: Y0lLO0' iZnLgkk@ Option Explicit iOv>g-t: 6g#yzex Sub Main &W<9#RPK' FywX Dim ana As T_ANALYSIS "y7\F9 Dim move As T_OPERATION %2I>-0]B Dim Matlab As MLApp.MLApp w$iPFZC' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long f!YlYk5 Dim raysUsed As Long, nXpx As Long, nYpx As Long ~ PyS;L} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double tx<^PV2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !'#
D~ Dim meanVal As Variant '#=n> ZEDvY=@a Set Matlab = CreateObject("Matlab.Application") F?a
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!uDMK ClearOutputWindow jf;n* 0%&}w UjV 'Find the node numbers for the entities being used. 4,:I{P_>6B detNode = FindFullName("Geometry.Screen") *^G, detSurfNode = FindFullName("Geometry.Screen.Surf 1") X0j> g^b8 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") zq$L[X PPG+~.7 'Load the properties of the analysis surface being used. @ls/3`E/5E LoadAnalysis anaSurfNode, ana ~QUNR?h
2<8l&2}7] 'Move the detector custom element to the desired z position. ^vSSG5 : z = 50 YGQ/zB^Pj GetOperation detNode,1,move (?(gz#- move.Type = "Shift" K>~YO~~ move.val3 = z v8C( $<3% SetOperation detNode,1,move -"H$&p~ Print "New screen position, z = " &z lcpiCZ 7;TMxO=bra 'Update the model and trace rays. NA0Z~Ug> EnableTextPrinting (False) b5%<},ySq Update sx7zRw
>X DeleteRays SnUR?k1 TraceCreateDraw *K?UWi#$ EnableTextPrinting (True) 0>-}c> ]57Ef'N 'Calculate the irradiance for rays on the detector surface. ~AaEa,LQ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |%XcI3@* Print raysUsed & " rays were included in the irradiance calculation. q4!\^HwQ V,& OO 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?771e:>S- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^uw]/H3?L \@h$|nb 'PutFullMatrix is more useful when actually having complex data such as with jzpDKc% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB jp4-w( 'is a complex valued array. /L(}VJg- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ()Wu_Q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $Q'LDmot Print raysUsed & " rays were included in the scalar field calculation." #>G:6'r m-~3c]pA 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used F_w+8)DZ 'to customize the plot figure. )+,h}XqlX xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) wmR~e xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) *m>[\) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) DS@Yto yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) =5^1Bl nXpx = ana.Amax-ana.Amin+1 <9xr?i= nYpx = ana.Bmax-ana.Bmin+1 t(6i4c> 6~{'\Z 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @aFk|.6 'structure. Set the axes labels, title, colorbar and plot view. 47{5{/B- Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) &'Nzw2 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 6M_ W( Matlab.Execute( "title('Detector Irradiance')" ) |}YxxeAk Matlab.Execute( "colorbar" ) &ZFHWI(P Matlab.Execute( "view(2)" ) T?Z&\g0yp Print "" "8?Fl&=Q Print "Matlab figure plotted..." uxKO" e9Gu`$K 'Have Matlab calculate and return the mean value. _e8v12s Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >hG*=4oh Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 3gJZlH5IR Print "The mean irradiance value calculated by Matlab is: " & meanVal %Q}(.h%M >fT%CGLC0 'Release resources y#`;[! Set Matlab = Nothing b-<@3N.9] !vK0|eV3 End Sub R@ Gll60 >P} XCAU 最后在Matlab画图如下: y|0/;SjV ofz?L#:2 并在工作区保存了数据: #E\6:UnT ]b1>bv% ~@@$-,}X 并返回平均值: X6w+L?A DYIp2-K 与FRED中计算的照度图对比: {w"Cr0F, ld({1jpX, 例: _tjexS' K/}x'*= 此例系统数据,可按照此数据建立模型 }|M:MJ` LLzxCMc9* 系统数据 3'A0{(b H{9P=l ]8$H 'u(C 光源数据: s?9Y3]&+&M Type: Laser Beam(Gaussian 00 mode) /yx)_x{ Beam size: 5; Nq9M$Nt] Grid size: 12; ZpBP#Y* Sample pts: 100; fTK84v"7_ 相干光; z`Nss
o= 波长0.5876微米, (=1zMZo 距离原点沿着Z轴负方向25mm。 )xz_}6b] l S
p"(& 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: DC BN89# enableservice('AutomationServer', true) eMV8`&c' enableservice('AutomationServer')
{;u+? uY Pn@DHYP N6+^}2'*) QQ:2987619807 #D{Eq8dp
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