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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。 'n=bQ"bQu Bh'!aip k 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: %a|Qw(4\ enableservice('AutomationServer', true) <B>hvuCoH enableservice('AutomationServer') C#e :_e] @,7r<6E 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。 h(R7y@mp\0
;u[: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: v(GnG 1. 在FRED脚本编辑界面找到参考. x)Zb:" 2. 找到Matlab Automation Server Type Library RN|Bk 3. 将名字改为MLAPP Ghc
U~ (P;TM1k #d*0
)w 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。 -2!S>P Zs /KNR;n' 图 编辑/参考 7VG*Wu v*0J6< 现在将脚本代码公布如下,此脚本执行如下几个步骤: QmSMDWkh 1. 创建Matlab服务器。 ."gq[0_YS 2. 移动探测面对于前一聚焦面的位置。 8)>T>-os 3. 在探测面追迹光线 ^/$dSXKF 4. 在探测面计算照度 S=lCzL;j" 5. 使用PutWorkspaceData发送照度数据到Matlab $STGH 6. 使用PutFullMatrix发送标量场数据到Matlab中 dNY'uv&Y 7. 用Matlab画出照度数据 L)&^Pu 8. 在Matlab计算照度平均值 qA\&%n^j] 9. 返回数据到FRED中 Ook\CK*nKe |&xaV-b9W 代码分享: kZo#Ny w=<E) Option Explicit UJQTArf }st~$JsV1 Sub Main bCr
W'}:de mdyl;e{0 Dim ana As T_ANALYSIS ]kx<aQ^ Dim move As T_OPERATION @*~yVV!5 Dim Matlab As MLApp.MLApp tu"-]^ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long J%|; Dim raysUsed As Long, nXpx As Long, nYpx As Long GD)paTwO< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Er|&4-9 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }!k?.(hpE Dim meanVal As Variant EC0B6!C&7 Y:\]d1C Set Matlab = CreateObject("Matlab.Application") }No #_{ ^|6#Vx ClearOutputWindow P^=B6>e lP)n$?u 'Find the node numbers for the entities being used. 74:( -vS detNode = FindFullName("Geometry.Screen") uL-kihV:- detSurfNode = FindFullName("Geometry.Screen.Surf 1") rir,|y, anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") v;5-1 p7Zeudmj 'Load the properties of the analysis surface being used. Ws1|idAT LoadAnalysis anaSurfNode, ana @BjB
Mi, _<jU! R 'Move the detector custom element to the desired z position. T^v o9~N* z = 50 Ix,b -C~ GetOperation detNode,1,move l3u+fE,;_ move.Type = "Shift" =WI3#<vDG move.val3 = z iG"v SetOperation detNode,1,move x9\{a Print "New screen position, z = " &z 3BGcDyYE K3h];F!^ 'Update the model and trace rays. M E]7e^ EnableTextPrinting (False) Lg,ObVt! Update ewN|">WXQ DeleteRays Yc-5Mr8*, TraceCreateDraw L\"wz scn EnableTextPrinting (True) UtJfO`m9P BR?DW~7J j 'Calculate the irradiance for rays on the detector surface. )'g4Ty raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) +h/OQ]`/m Print raysUsed & " rays were included in the irradiance calculation. p=eSJ* RrrlfF ms 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. SeS ZMv Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) %
q!i )BI%cD 'PutFullMatrix is more useful when actually having complex data such as with IcQpbF0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB *P7n YjG 'is a complex valued array. n} !')r raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Y>FLc* h Matlab.PutFullMatrix("scalarfield","base", reals, imags ) !,Gavt7f Print raysUsed & " rays were included in the scalar field calculation." 2Hx*kh2 QD^= ;! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5>CeFy 'to customize the plot figure. RT'5i$q[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) v,N!cp1 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {Fyw<0 [@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {~}: oV yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) y6sY?uu nXpx = ana.Amax-ana.Amin+1 W^ask[46R nYpx = ana.Bmax-ana.Bmin+1 }3XjP55 rO#$SW$YW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5oYeUy>N 'structure. Set the axes labels, title, colorbar and plot view. ]5`A8-Q@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
#z.\pd Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) K^GvU 0\ Matlab.Execute( "title('Detector Irradiance')" ) ;UX9Em Matlab.Execute( "colorbar" ) {[NQD3=+F Matlab.Execute( "view(2)" ) *"F*6+}w" Print "" n31nORx50 Print "Matlab figure plotted..." _h=h43'3 e*(
_Cvxp 'Have Matlab calculate and return the mean value. d3T7$'l$ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1uA-!T*e> Matlab.GetWorkspaceData( "irrad", "base", meanVal ) CnY dj~ Print "The mean irradiance value calculated by Matlab is: " & meanVal >[T6/#M 5qqU8I 'Release resources w8>bct3@ Set Matlab = Nothing PiR`4Tu B@ \0b| End Sub [vY)y\W{ SFsT^f< 最后在Matlab画图如下: ^H<VH GLV`IkU % 并在工作区保存了数据: [czWUD 7A<}JaE!, j.c4 并返回平均值: ov!L8
9`[u /dX,]OFm 与FRED中计算的照度图对比: +'` ^ N T~}g{q,tR 例: aM8z_j!!u T[0CD'|E 此例系统数据,可按照此数据建立模型 J(XK%e[8 mn{R> 系统数据 G
jrN1+9= n=!5ha%#N 1EV0Y]T1 光源数据: 6ESS>I"su Type: Laser Beam(Gaussian 00 mode) %-!:$ 1; Beam size: 5; }LZz"b<aw Grid size: 12; )GC[xo4bg Sample pts: 100; +#'QP# 相干光; N *n?hN 波长0.5876微米, _&@cU<bdee 距离原点沿着Z轴负方向25mm。 ooYs0/,{ oX/#Mct{s 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: U.WMu% enableservice('AutomationServer', true) *OKve enableservice('AutomationServer') AlgVsE%Va
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