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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。 Qf@iU%G ,.v7FM^gO 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: zwr\:Hu4 enableservice('AutomationServer', true) DDeE(E enableservice('AutomationServer') gQouOjfP ; Lql_1 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。 =k{`oO~:9+ `.v(fC 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: AGq>=avv 1. 在FRED脚本编辑界面找到参考. GoE
'L 2. 找到Matlab Automation Server Type Library ir[jCea, 3. 将名字改为MLAPP _Qd,VE
8u W?z#pV+jt >/^#Drwb!i 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。 ZjVWxQ
Zyye%Ly 图 编辑/参考 0rE(p2 kWW w<cA 现在将脚本代码公布如下,此脚本执行如下几个步骤: >M;u*Go`QO 1. 创建Matlab服务器。 lA;a 2. 移动探测面对于前一聚焦面的位置。 xf,5R9g/ 3. 在探测面追迹光线 aGoE,5 4. 在探测面计算照度 .p&Yr%~ 5. 使用PutWorkspaceData发送照度数据到Matlab .}`hCt08 6. 使用PutFullMatrix发送标量场数据到Matlab中 Qa`hR 7. 用Matlab画出照度数据 IL!=mZ>2O 8. 在Matlab计算照度平均值 ry0%a[[ 9. 返回数据到FRED中 %y<]Yzv. ..<3%fL3 代码分享: ;*cLG#&'M f3tv3>p Option Explicit @pza>^wk N_DT7
Sub Main <J{'o`{ (@sp/:`6 Dim ana As T_ANALYSIS 5VE2@Fn} Dim move As T_OPERATION aT!;{+ Dim Matlab As MLApp.MLApp SO?8%s(
Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
l]_=:)" ] Dim raysUsed As Long, nXpx As Long, nYpx As Long XFqJ 'R Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Qt+:4{He Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double P0GeZ02] Dim meanVal As Variant :Vuf6, -J0WUN$2* Set Matlab = CreateObject("Matlab.Application") N{C;~'M2ce KMK`F{ ClearOutputWindow F%/h* xN0*8 'Find the node numbers for the entities being used. l!~
mxUb detNode = FindFullName("Geometry.Screen") pwX C detSurfNode = FindFullName("Geometry.Screen.Surf 1") { T]?o~W anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 0$vj!-Mb^j 0pgY1i7 'Load the properties of the analysis surface being used. JXU2CyMY LoadAnalysis anaSurfNode, ana #D%ygh= KeBQH8A1N 'Move the detector custom element to the desired z position. *r,b=8| z = 50 oFC) GetOperation detNode,1,move USPTpjt8R move.Type = "Shift" ^ 4hO8 move.val3 = z k|E]YvnfG SetOperation detNode,1,move |M~ON= Print "New screen position, z = " &z 2#5,MP~r IB5BO7J 'Update the model and trace rays. 9.+/~$Ht
EnableTextPrinting (False) %{5n1w Update I9y.e++/ DeleteRays H7g<
p" TraceCreateDraw F?4(5 K EnableTextPrinting (True) M8;lLcgu. "^CXY3v 'Calculate the irradiance for rays on the detector surface. ]B4}eBt5)@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) oQ2KW..q Print raysUsed & " rays were included in the irradiance calculation. ,^s edC4BHE 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 4&X*pL2; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &Ral+J ((3}LQ 'PutFullMatrix is more useful when actually having complex data such as with )NW6?Pu" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB "HIXm 'is a complex valued array. :`,3h% raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) {padD p Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~6[*q~B Print raysUsed & " rays were included in the scalar field calculation." 3{Q,hpZN ]]iPEm"@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used !]?$f= 'to customize the plot figure. /!xF?OmVd xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) g:)DNy xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 1(dj[3Mt yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) tbDoP
Y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "5|Lz) = nXpx = ana.Amax-ana.Amin+1 ^HA
%q8| n nYpx = ana.Bmax-ana.Bmin+1 $p* p \F6LZZ2Lv 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS '\ DSTr:N 'structure. Set the axes labels, title, colorbar and plot view. z4U9n'{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) d5 j_6X Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Ukphd$3J= Matlab.Execute( "title('Detector Irradiance')" ) %Kb9tHg
Matlab.Execute( "colorbar" ) df*w>xS Matlab.Execute( "view(2)" ) xK%= Print "" d+L#t Print "Matlab figure plotted..." 5F $V`kYT ra7uU* 'Have Matlab calculate and return the mean value. ]Uc`J8p, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) R4's7k Matlab.GetWorkspaceData( "irrad", "base", meanVal ) x%>
e)L< Print "The mean irradiance value calculated by Matlab is: " & meanVal 5i So8*9} A2H4k|8 'Release resources F@<0s&)1 Set Matlab = Nothing b'@we0V@S M^madx6` End Sub ]dPZ .r *JCQu0 最后在Matlab画图如下: 8nNsrat sKaE-sbJY 并在工作区保存了数据: s4= "kT] ,w)p"[^b SS.jL) 并返回平均值: rnm03 '{ MQ/
A]EeL 与FRED中计算的照度图对比: vP-M,4c Pt< s* ( 例: V9 }t0$LN i, n D5@# 此例系统数据,可按照此数据建立模型 ~4,I7c7 v6a]1B 系统数据 GJ(d&o8 <I*x0BM= _O:WG&a6 光源数据: J]/}ojW3 Type: Laser Beam(Gaussian 00 mode) 7Hw<ojkt Beam size: 5; )|#%Czd4 Grid size: 12; L):U"M>]= Sample pts: 100; *gsAn<
相干光; ZFh+x@ 波长0.5876微米, @$@mqHI} 距离原点沿着Z轴负方向25mm。 y>VcgLIB /i|z.nNO 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: fp>.Owt%. enableservice('AutomationServer', true) f`<FT'A enableservice('AutomationServer') sYbH|}
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