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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。 U
PGS 0diQfu)Fi 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: PZKKbg2S enableservice('AutomationServer', true) A&~G enableservice('AutomationServer') 'D-eFJ5 {1'XS,2 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。 B<xBuW =<y$5"| 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ce.'STm= 1. 在FRED脚本编辑界面找到参考. 8GN0487H 2. 找到Matlab Automation Server Type Library VzA~w`$d 3. 将名字改为MLAPP pjvChl5 F +D2
xN@ =PP]LDlJs 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。 ]$KyZHj{ Z+' 7c|a 图 编辑/参考 CA7tI >y_ =&U JFu 现在将脚本代码公布如下,此脚本执行如下几个步骤: ':R)i.TS 1. 创建Matlab服务器。 UaiDo"i 2. 移动探测面对于前一聚焦面的位置。 _]E"hr6a 3. 在探测面追迹光线 #yFDC@gH1 4. 在探测面计算照度 Yl% Ra1 5. 使用PutWorkspaceData发送照度数据到Matlab s+2\uMwf* 6. 使用PutFullMatrix发送标量场数据到Matlab中 *JZU
0Xb 7. 用Matlab画出照度数据 AH;0=<n 8. 在Matlab计算照度平均值 L}P<iB 9. 返回数据到FRED中 Vx;f/CH3! z|=l^u6uS 代码分享: r4@!QR<h _FeLSk. Option Explicit pR4{}=g, ?=dyU( Sub Main T|GRkxd,E3 Y\(Q Dim ana As T_ANALYSIS c|X.&<lX Dim move As T_OPERATION 8iB1a6TlL Dim Matlab As MLApp.MLApp z2i?7)(?;A Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long y)t< r Dim raysUsed As Long, nXpx As Long, nYpx As Long O _yJR Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double I;qeDCM Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double kpsus \T Dim meanVal As Variant sOa`T k YC - -&66 Set Matlab = CreateObject("Matlab.Application") O(!J^J3_z @
eqVug ClearOutputWindow l]%_D*<Y Xt(w+ 'Find the node numbers for the entities being used. tQ< ou, detNode = FindFullName("Geometry.Screen") oL1m<cQo9 detSurfNode = FindFullName("Geometry.Screen.Surf 1") B=%cXW, anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3v
:PBmE HDvj{ 'Load the properties of the analysis surface being used. SouPk/-B80 LoadAnalysis anaSurfNode, ana ~P
1(%FZ IFlDw}M!9 'Move the detector custom element to the desired z position. s4Lqam! z = 50 J
[J, GetOperation detNode,1,move )TnxsFC move.Type = "Shift" JBtcl#| move.val3 = z EjV,&7o) SetOperation detNode,1,move M&Sjo' ( . Print "New screen position, z = " &z _Ft4F`pM fLA!oeq{&} 'Update the model and trace rays. MLtfi{;LH EnableTextPrinting (False) 4.$<o/M Update &, hhH_W DeleteRays Q@6OIE TraceCreateDraw Li(}_ EnableTextPrinting (True) u7ZSs-LuHw ;g?oU"Y M 'Calculate the irradiance for rays on the detector surface. `YVdIDl] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) dqwAQ-x Print raysUsed & " rays were included in the irradiance calculation. &?f{. x* *]@v"g 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. @Iia>G@Rz Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Z@>hN%{d+g r&@#,g 'PutFullMatrix is more useful when actually having complex data such as with 6QkdH7Qf= 'scalar wavefield, for example. Note that the scalarfield array in MATLAB $YSAD\a< 'is a complex valued array. fdc
?`4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) UX}ZE.cV Matlab.PutFullMatrix("scalarfield","base", reals, imags ) jq
yqOhb4 Print raysUsed & " rays were included in the scalar field calculation." lCLz!k2di ;XNe:g.CR 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 7dyGC:YuTL 'to customize the plot figure. i
2hP4<;h xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Eqc&iS~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) D+lzISp~e yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) S9S8T+ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) h}k)7 nXpx = ana.Amax-ana.Amin+1 N3
.!E| nYpx = ana.Bmax-ana.Bmin+1 .Qm"iOyM +kP)T(6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS s%z\szd* 'structure. Set the axes labels, title, colorbar and plot view. }u:@:}8K Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) _p <W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ,V'+16xW Matlab.Execute( "title('Detector Irradiance')" ) hNgbHzW Matlab.Execute( "colorbar" ) )8VrGg? Matlab.Execute( "view(2)" ) EtvZk9d6h* Print "" u&yAMWl Print "Matlab figure plotted..." 3B!lE(r%J DP ,owk 'Have Matlab calculate and return the mean value. Wjc1 EW!2x Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ~Mbo`:>(4v Matlab.GetWorkspaceData( "irrad", "base", meanVal ) :@x24wN/ Print "The mean irradiance value calculated by Matlab is: " & meanVal 8z0j}xY% rCU f,) 'Release resources T;K@3]FbX Set Matlab = Nothing 4Xi
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cpQ*Fz End Sub Wd#r-&!6j (7^5jo[D 最后在Matlab画图如下: mz$)80ly I4{uw ge 并在工作区保存了数据: 1)yEx1 BOClMeA4 KU# w% 并返回平均值: B64L>7\>` /.B7y( 与FRED中计算的照度图对比: tkX7yg>` @yiAi:v@ 例: kx&Xk0F_g 95LZG1]Rb 此例系统数据,可按照此数据建立模型 Z BjyQ4h e/hA> 系统数据 6-#<*Pg 2L"$p? C#{s[l \] 光源数据: ;D.a |(Q Type: Laser Beam(Gaussian 00 mode) h6J0b_3h4 Beam size: 5; Z Ear~ Grid size: 12; D=Ia$O0. Sample pts: 100; <%w)EQf4m 相干光; uc;1{[5`1q 波长0.5876微米, gS{hfDpk,h 距离原点沿着Z轴负方向25mm。 SNqw2f5 u~SvR~OE 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: c1 aCN enableservice('AutomationServer', true) xPMTmx?2 enableservice('AutomationServer') 7|Z=#3INw 7^1yZ1( ?pSb,kN}' QQ:2987619807 kS_oj
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