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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。 V*5:Vt7N n4> 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: fyYv}z enableservice('AutomationServer', true) Q'*-gg&) enableservice('AutomationServer') BtBy.bR zST#X} 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。 $Fc*^8$ryC M4nM%qRGQ 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: O*H:CW 1. 在FRED脚本编辑界面找到参考. #MHnJ 2. 找到Matlab Automation Server Type Library wjq f u / 3. 将名字改为MLAPP mrqCW]#u ]v rpr%K @`wBe#+\ 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。 dI>)4( ) 6M"J3\
x 图 编辑/参考 gBYL.^H^l z ]o&^Q 现在将脚本代码公布如下,此脚本执行如下几个步骤: K?-K<3]9f 1. 创建Matlab服务器。 A{x&5yX8 2. 移动探测面对于前一聚焦面的位置。 o%M~Q<wf 3. 在探测面追迹光线 7R7g$ 4. 在探测面计算照度 L@CN0ezQs 5. 使用PutWorkspaceData发送照度数据到Matlab KOhy)h+ h 6. 使用PutFullMatrix发送标量场数据到Matlab中 -CtA\<7I 7. 用Matlab画出照度数据 |rW}s+Kcr 8. 在Matlab计算照度平均值 P%'bSx1 9. 返回数据到FRED中 B V+"uF R!*UU'se 代码分享: M(b'4 DXSZ#^,S[W Option Explicit Q`5jEtu#, gWy2$) Sub Main Y8m|f
U QXT&w Dim ana As T_ANALYSIS *r:8=^C7S Dim move As T_OPERATION lk6mu Dim Matlab As MLApp.MLApp FxM`$n~K Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ETSBd[ Dim raysUsed As Long, nXpx As Long, nYpx As Long hAG++<H{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double w gATfygr Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zJ|Ek"R. Dim meanVal As Variant K JPB- SQ>.P Set Matlab = CreateObject("Matlab.Application") ZS >}NN /Wg$.<!5} ClearOutputWindow NjYpNd?g xzW]D0o0 'Find the node numbers for the entities being used. .[= 0(NO detNode = FindFullName("Geometry.Screen") `U2Z(9le detSurfNode = FindFullName("Geometry.Screen.Surf 1") /LuwPM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bi#o1jR 6dC!&leNi 'Load the properties of the analysis surface being used. OR1XQij LoadAnalysis anaSurfNode, ana p*#SSR9< 2NIK0%6 'Move the detector custom element to the desired z position. dlJkxEh2 z = 50 ?ohLcz GetOperation detNode,1,move e)!X9><J move.Type = "Shift" dE/Vl/ : move.val3 = z *=@Z\]"? SetOperation detNode,1,move \Qu~iB(Y Print "New screen position, z = " &z >@h0@N N5%~~JRO 'Update the model and trace rays. t!D=oBCro EnableTextPrinting (False) *v l_3S5_ Update ?kE2S6j5 DeleteRays .?!{. D TraceCreateDraw Ujq)h:` EnableTextPrinting (True) YA{Kgc^ 1hi^ 'Calculate the irradiance for rays on the detector surface. {:S{a+9~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~NU~jmT2 Print raysUsed & " rays were included in the irradiance calculation. rAP+nh ans I`Rxijz 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 5jx{O${u Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) eA{,=,v) =k3QymA 'PutFullMatrix is more useful when actually having complex data such as with X903;&Cim 'scalar wavefield, for example. Note that the scalarfield array in MATLAB z)QyQ 'is a complex valued array. %4n=qK9T5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "=4=Q\0PT Matlab.PutFullMatrix("scalarfield","base", reals, imags ) tet Print raysUsed & " rays were included in the scalar field calculation." oY +RG|j@ _@?]!J[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used K{q(/>: 'to customize the plot figure. "UVV/&`o xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~)oC+H@{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) TN/I(pkt1B yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) "GZhr[AW yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~a/yLI"'g nXpx = ana.Amax-ana.Amin+1 Ix1ec^?f nYpx = ana.Bmax-ana.Bmin+1 <@;e N& 0qR;Z{k 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {(xNC#
'structure. Set the axes labels, title, colorbar and plot view. +k8><_vr} Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) -#)xeW.d Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) j
q1qj9KZ Matlab.Execute( "title('Detector Irradiance')" ) ;]<$p[m Matlab.Execute( "colorbar" ) L$7v;R3 Matlab.Execute( "view(2)" )
;h Print "" IGv>0LOd@ Print "Matlab figure plotted..." <
> f12pu -R6z/P(} 'Have Matlab calculate and return the mean value. b%|%Rek8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ly,d = Matlab.GetWorkspaceData( "irrad", "base", meanVal ) FA4bv9:hi Print "The mean irradiance value calculated by Matlab is: " & meanVal QdDdrR^& siyJjE)}w 'Release resources {#Gr=iv~N Set Matlab = Nothing n%"s_W'E /*D]4AK End Sub Q&n ZH&%D*a& 最后在Matlab画图如下: ?CmW{9O ,F:l?dfB\I 并在工作区保存了数据: "d.qmM A"S}) )(75dUl 并返回平均值: K mL
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7dIE 与FRED中计算的照度图对比: ^>k [T. w_\niqm<y 例: 8$3 Tu"+; >@y5R^B` 此例系统数据,可按照此数据建立模型 i:{a-Bd c9f~^}jNb 系统数据 WERK JA &XgB-}^: pD`7N<F 3 光源数据: r6MQ|@ Type: Laser Beam(Gaussian 00 mode) 5:56l>0 Beam size: 5; =@{H7z(p& Grid size: 12; hc~--[1c: Sample pts: 100; m0un=>{ 相干光; 5O*.qp? 波长0.5876微米, l'-iIbKX 距离原点沿着Z轴负方向25mm。 rD<@$KpP xE4T\%-K 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+YpRx/T\ enableservice('AutomationServer', true) dsJ}C|N enableservice('AutomationServer') ~v+&
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