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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'?Smd1v
/ HK :K~h 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: bIGcszWr enableservice('AutomationServer', true) %j^QK>% enableservice('AutomationServer') -ZE YzZqY (qFZF7(Xa 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。 ke2dQ^kc4 Y0g]-B 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: n>pJ/l%` 1. 在FRED脚本编辑界面找到参考. A4,%l\di< 2. 找到Matlab Automation Server Type Library .bY>++CAPA 3. 将名字改为MLAPP We$
n 5[)5K?% /lR*ab 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。 ^S`hKv&87 i&H^xgm 图 编辑/参考 'nPI
zK<v K W&muD 现在将脚本代码公布如下,此脚本执行如下几个步骤:
*eHa4I 1. 创建Matlab服务器。 [q%`q`EG 2. 移动探测面对于前一聚焦面的位置。 Y\WQ0'y 3. 在探测面追迹光线 ez32k[eV! 4. 在探测面计算照度 ]0T*#U/P 5. 使用PutWorkspaceData发送照度数据到Matlab _yAY5TIv 6. 使用PutFullMatrix发送标量场数据到Matlab中 =7e!'cF[ 7. 用Matlab画出照度数据 kk`K;`[tB 8. 在Matlab计算照度平均值 _LZ(HTX~ 9. 返回数据到FRED中 5{(4% F)~>4>hPr 代码分享: ;-"!p ,ASNa^7/> Option Explicit ~8&->?{ h;vY=r- Sub Main [5'HlHK Ag2~q Dim ana As T_ANALYSIS *Zg=cI@)( Dim move As T_OPERATION wtSU43D Dim Matlab As MLApp.MLApp aPlEM_escS Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long WYF8?1dt + Dim raysUsed As Long, nXpx As Long, nYpx As Long A5F(- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double &-FG}|*4M Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double >"IG\//I Dim meanVal As Variant 1c QF(j_ J>#hu3&UOQ Set Matlab = CreateObject("Matlab.Application") rZwSo]gp <ot`0 ClearOutputWindow :%9R&p:'ar 41=H&G& 'Find the node numbers for the entities being used. +x{o detNode = FindFullName("Geometry.Screen") ]v}W9{sY detSurfNode = FindFullName("Geometry.Screen.Surf 1") Vaf, anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") R\ 8[6H _R(ZvsOZ 'Load the properties of the analysis surface being used. a$?d_BX LoadAnalysis anaSurfNode, ana hzk!H]>E .! <yTh 'Move the detector custom element to the desired z position. 9h+Hd&= z = 50 ?J+jv GetOperation detNode,1,move ::{\O\w move.Type = "Shift" '*XIp: move.val3 = z OcMB)1uh\ SetOperation detNode,1,move ~q+AAWL Print "New screen position, z = " &z l8(9?!C
(KN",u6F 'Update the model and trace rays. XM5)|D EnableTextPrinting (False) B &B4 P Update :0(^^6Q\ DeleteRays _)<5c! TraceCreateDraw DjaXJ?' EnableTextPrinting (True) @TW:6v` DM v;\E~D 'Calculate the irradiance for rays on the detector surface. /,uxj5_cT raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Zs t)S( Print raysUsed & " rays were included in the irradiance calculation. +JG05h%' g&$5!ifgi 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. H0tu3Pqk Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) !21G$[H c}$>UhLe 'PutFullMatrix is more useful when actually having complex data such as with =Bc{0p* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB G6{PrV# 'is a complex valued array. rD$5]%Y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) tk-)N+M. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) QZ(O2!Mg Print raysUsed & " rays were included in the scalar field calculation." &k| EG![ %"c;kvw 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Uu+ibVM$ 'to customize the plot figure. ;
Yc\O:Qq xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Zjn1,\(t~u xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %4rlB$x yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) KXx;~HtO yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) jqvw<+# nXpx = ana.Amax-ana.Amin+1 U~sC%Ri-@U nYpx = ana.Bmax-ana.Bmin+1 !7~4`D
c6U `Ivt)T+n; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Z%ZOAu&p 'structure. Set the axes labels, title, colorbar and plot view. 8?m=Vw<kIZ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) _}j> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) WxD$k3U Matlab.Execute( "title('Detector Irradiance')" ) [7x;H Matlab.Execute( "colorbar" ) SF:{PgGMi Matlab.Execute( "view(2)" ) MY\mo,# Print "" =;n>#< Print "Matlab figure plotted..." OY|9V jX' pUO 'Have Matlab calculate and return the mean value. ()8=U_BFz Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;7E"@b,tPN Matlab.GetWorkspaceData( "irrad", "base", meanVal ) WSeiW Print "The mean irradiance value calculated by Matlab is: " & meanVal B^/Cx $B>L_~cS 'Release resources .AX%6+o Set Matlab = Nothing d72( g$F MwD+'5
End Sub Q$'\_zV h$~$a;2cR 最后在Matlab画图如下: liB~vdqj >~_>.R+{ 并在工作区保存了数据: uU$/4{ 2.j0pg . cbou1Ei
并返回平均值: @DM NLsQ y&4im;X0 与FRED中计算的照度图对比: N/0Q`cQ- #Sg/ 例: `ALQSo~l Lrx"Hn{ 此例系统数据,可按照此数据建立模型 b0%#=KMi `+KLE(]vyH 系统数据 EG=U](8T r!>=G% 3\<(!yY8 光源数据: {![E)~ Type: Laser Beam(Gaussian 00 mode)
JZyEyN Beam size: 5; *0a7H$iQ(] Grid size: 12; B%[#["Ol Sample pts: 100; )d
{8Cu6 相干光; 9%P$e=Ui# 波长0.5876微米, .$G^c 距离原点沿着Z轴负方向25mm。 .b*-GWx pek5P4W_ 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: 'HvW&~i( enableservice('AutomationServer', true) 2I4G=jM[ enableservice('AutomationServer') ac4dIW{$3
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