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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。 @l~zn%!X N:Yjz^Jt 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: M&Aeh8>uX enableservice('AutomationServer', true) @Y":DHF5q enableservice('AutomationServer') zmk# gk2H =ja(;uC 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>, O@og I%]L 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: D_fgxl 1. 在FRED脚本编辑界面找到参考. EAYx+zI 2. 找到Matlab Automation Server Type Library Y#Pl)sRr 3. 将名字改为MLAPP QEIu}e6b .c~`{j} ~3bn?'` 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。 _]W
{)=ap L1;IXCc= 图 编辑/参考 -gZI^EII ^Wk.D- 现在将脚本代码公布如下,此脚本执行如下几个步骤: "|&xUWJ!) 1. 创建Matlab服务器。 71i".1l{K 2. 移动探测面对于前一聚焦面的位置。 kWs"v6B 3. 在探测面追迹光线 KF&1Y>t= 4. 在探测面计算照度 JR='c)6: 5. 使用PutWorkspaceData发送照度数据到Matlab wmh[yYWc 6. 使用PutFullMatrix发送标量场数据到Matlab中 S~auwY ,< 7. 用Matlab画出照度数据 S'"(zc3= 8. 在Matlab计算照度平均值 7XLz Ewa 9. 返回数据到FRED中 5yO%| ) QF 2Eg 代码分享: sr(f9Vl |pB[g>~V Option Explicit NQCJ '%L6 |ho|Kl `= Sub Main ao>`[- K1c@]]y) Dim ana As T_ANALYSIS <a_Q1 l Dim move As T_OPERATION Y'6GY*dL Dim Matlab As MLApp.MLApp *gHGi(U(U Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long OEc$ro=m* Dim raysUsed As Long, nXpx As Long, nYpx As Long G
@ib Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 5N=QS1<$5 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |1vikG8 Dim meanVal As Variant J A'C\ =#qf0 Set Matlab = CreateObject("Matlab.Application") Zr`pOUk!4 {L 7O{:J ClearOutputWindow :BFecS&i5 lc%2fVG-e 'Find the node numbers for the entities being used. i^LLKx7M& detNode = FindFullName("Geometry.Screen") fbaQXM detSurfNode = FindFullName("Geometry.Screen.Surf 1") W|S{v7[l anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ^Y"c1f2 cnfjOg'\{ 'Load the properties of the analysis surface being used. (h;4irfX LoadAnalysis anaSurfNode, ana -A}U^-'a} #P8R 'Move the detector custom element to the desired z position. AN;SRl z = 50 v6B}ov[Y2 GetOperation detNode,1,move $@y<.?k>UP move.Type = "Shift" 96Kv! move.val3 = z cTW3\S= SetOperation detNode,1,move 6J3:[7k=& Print "New screen position, z = " &z V>
K
sbPqR We]mm3M3 'Update the model and trace rays. MH;5gC@
` EnableTextPrinting (False) \%fl`+` Update RLkP)+t DeleteRays uZ}=x3B TraceCreateDraw *z-Mr~V EnableTextPrinting (True) $6~ J#;
XI+m 'Calculate the irradiance for rays on the detector surface. fhCMbq4T raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Ji<^s@8Zc Print raysUsed & " rays were included in the irradiance calculation. KrwG><+j pJ*x[y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. gWcl@|I;\ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) s&-m!|P a#i;*J 'PutFullMatrix is more useful when actually having complex data such as with mx`C6G5 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 1t" 'is a complex valued array. E3bS Q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) rp*f)rJ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 1_}*aQ Print raysUsed & " rays were included in the scalar field calculation." I"/p^@IX yHS=8! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used wBr$3: 'to customize the plot figure. SM3Q29XIw xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) V-Ebi^gz5W xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) pF~[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 3K
Y-+ k yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) NYS|fa nXpx = ana.Amax-ana.Amin+1 Y/\y"a nYpx = ana.Bmax-ana.Bmin+1 &p>VTD 7s#,.(s 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS lCmTm 'structure. Set the axes labels, title, colorbar and plot view. 1\GS"4~P Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <3aiS?i.h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) EyJWi< Matlab.Execute( "title('Detector Irradiance')" ) !1+yb.{\ Matlab.Execute( "colorbar" ) m0I/X$-Cl5 Matlab.Execute( "view(2)" ) O>P792) Print "" )HPt(Ck Print "Matlab figure plotted..." ?f{{{0$S obYXDj2 'Have Matlab calculate and return the mean value. >f7;45i Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) JO*}\Es Matlab.GetWorkspaceData( "irrad", "base", meanVal ) v6r,2Va/ Print "The mean irradiance value calculated by Matlab is: " & meanVal -rC_8.u : {FV_APL9_ 'Release resources {.vU; Set Matlab = Nothing r`? bYoz ^Fmp"[q End Sub d@o1<Q rGPFPsMQ] 最后在Matlab画图如下: 1A>>#M=A E1p?v! 并在工作区保存了数据: +&t`"lRl& GEJEhwO;H U-uBz4Gha 并返回平均值: ~`7L\'fs p#['CqP8 与FRED中计算的照度图对比: oA_T9uh[ x.d;7 例: 2<18j g=8}G$su{% 此例系统数据,可按照此数据建立模型 $w,&h:.p !3]}3jZ. 系统数据 |7
.WP; 1 ~0S_S +e KW&5&~)2 光源数据: XJ\j0 Type: Laser Beam(Gaussian 00 mode) \EP<r Beam size: 5; 51:NL[[6 Grid size: 12; \\\%pBT7]\ Sample pts: 100; {5<3./5O 相干光; } v#Tm 波长0.5876微米, sA(
e 距离原点沿着Z轴负方向25mm。 Tyc`U& $@H]0<3, 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: Ni"M.O);t enableservice('AutomationServer', true) )vO?d~x| enableservice('AutomationServer') |&O7F;/_
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