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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。 GT }F9F~ 1 u| wMO 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+"ia1p,} enableservice('AutomationServer', true) {|&5_][ enableservice('AutomationServer') GqaDL3Niqs Jq&uF*! 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。 .TND a& C":32_q 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: b&~4t/Vq 1. 在FRED脚本编辑界面找到参考. E*V`":efS 2. 找到Matlab Automation Server Type Library K1r#8Q!t 3. 将名字改为MLAPP dZ rAn %r%M lj:# b\vKJ2
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。 h|VeG3H F)&@P-9+ 图 编辑/参考 ]>LhkA@V 3DiLk=\~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: :km61 1. 创建Matlab服务器。 -xSA 2. 移动探测面对于前一聚焦面的位置。 _=Z,E.EN 3. 在探测面追迹光线 JJ}0gZ 4. 在探测面计算照度 \r /ya<5 5. 使用PutWorkspaceData发送照度数据到Matlab ~P8tUhffK 6. 使用PutFullMatrix发送标量场数据到Matlab中 ewa wL" 7. 用Matlab画出照度数据 iYORu3 8. 在Matlab计算照度平均值 5R@ 9. 返回数据到FRED中 - }7e:!. Q&wB$*u 代码分享: %{AO+u2i qq) rd Option Explicit *.sVr7=j A+SE91m Sub Main }.3nthgz W-x?:X<} Dim ana As T_ANALYSIS Gn|F`F Dim move As T_OPERATION uD1e!oU Dim Matlab As MLApp.MLApp 4L ;% h Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long $@^pAP Dim raysUsed As Long, nXpx As Long, nYpx As Long YQ+tDZY8` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double k9:{9wW Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double MBt9SXM Dim meanVal As Variant "U!AlZ`g *5vV6][ Set Matlab = CreateObject("Matlab.Application") [Sr,h0h6 0fb`08,^ ClearOutputWindow & -{DfNK c [5zx17' 'Find the node numbers for the entities being used. o.w\l\ detNode = FindFullName("Geometry.Screen") ^B(V4-| detSurfNode = FindFullName("Geometry.Screen.Surf 1") #33fGmd[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") P_?gq>E8 |uqf:V`z: 'Load the properties of the analysis surface being used. TD'L'm|2 LoadAnalysis anaSurfNode, ana T*#/^%HSG Bg&i63XL$$ 'Move the detector custom element to the desired z position. LQ(yScA@ z = 50 WFO4gB* GetOperation detNode,1,move Y?
x, move.Type = "Shift" oFy=-p+C move.val3 = z LQtj~c>X-| SetOperation detNode,1,move J8S'/y(LE< Print "New screen position, z = " &z =NnNN'} lJu;O/ 'Update the model and trace rays. 3Mxp)uG/ EnableTextPrinting (False) OK{quM5 Update !n*
+(lZ DeleteRays p[hZ@f(z TraceCreateDraw ;'5>q&[qbP EnableTextPrinting (True) ::ajlRZG ue4Vcf 'Calculate the irradiance for rays on the detector surface. 2_n7=& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) \@8+U;d Print raysUsed & " rays were included in the irradiance calculation. A*2
bA e?7&M 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. P%{^ i] Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) >#hO).`C }._eIx" 'PutFullMatrix is more useful when actually having complex data such as with Pa{%\dsv 'scalar wavefield, for example. Note that the scalarfield array in MATLAB LXbP 2 'is a complex valued array. 3gv|9T raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <\NY<QIwFw Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?Cl%{2omO Print raysUsed & " rays were included in the scalar field calculation." &d"G/6 .q9
$\wM/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ( M7pT 'to customize the plot figure. Zb1<:[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) o$w_Es]Ma xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) H*[M\gN$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) R{ a"Y$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 2Ou[u#H nXpx = ana.Amax-ana.Amin+1 _9=Yvc= nYpx = ana.Bmax-ana.Bmin+1 Ezr:1 GJ t^6dzrF 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @xbQ Ye%J 'structure. Set the axes labels, title, colorbar and plot view. vH#huZA?7 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) LG<J;&41~S Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 5[A@gw0u Matlab.Execute( "title('Detector Irradiance')" ) kL$!E9 Matlab.Execute( "colorbar" ) kO|L bQ@=q Matlab.Execute( "view(2)" ) <)u`~$n2 Print "" 95YL]3V Print "Matlab figure plotted..." rcMwFE?|xq Olh<,p+x 'Have Matlab calculate and return the mean value. poToeagZ~Q Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }HY-uQ%@g Matlab.GetWorkspaceData( "irrad", "base", meanVal ) c
)G3k/T5 Print "The mean irradiance value calculated by Matlab is: " & meanVal Vm3v-=6 p4'G$]# 'Release resources jg.QRny^ Set Matlab = Nothing ig/%zA*Bo <4P4u*/o End Sub w)Q0_2p. #)C[5?{SNq 最后在Matlab画图如下: *q()f\ -F<Wd/Xse 并在工作区保存了数据: 3wC' r
hRs&t,{& kP-3"ACG 并返回平均值: 8=gjY\Dp K?BOvDW"` 与FRED中计算的照度图对比: h&--,A > K#pNec 例: EL(nDv 1(|'WyD 此例系统数据,可按照此数据建立模型 XDFx.)t 3?1`D/ 系统数据 tE)suU5Y 6f\Lf?vF wS%Q<uK 光源数据: ;xzUE`uUfJ Type: Laser Beam(Gaussian 00 mode) =5kY6%E7c Beam size: 5; A1.7O Grid size: 12;
w-Da~[J Sample pts: 100; Q0&H#xgt 相干光; kic/*v\6@ 波长0.5876微米, J/[=p<I) 距离原点沿着Z轴负方向25mm。 ~v6OsH%vx r\/9X}y4z 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: $shoasSuI enableservice('AutomationServer', true) A^)?Wt%* enableservice('AutomationServer') *a #rM"6P
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