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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。 7CysfBF0g 5pX6t 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: ,tFg4k[ enableservice('AutomationServer', true) &C}*w2]0S enableservice('AutomationServer') 4#D,?eA7 00(\ZUj 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。 )0`C@um \bXa&Lq 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: 10&8-p1/mc 1. 在FRED脚本编辑界面找到参考. Rq -ZL{LR7 2. 找到Matlab Automation Server Type Library VbYdZCC 3. 将名字改为MLAPP /vt3>d%B; z{q`G wW zLQx%Yg! 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。 }e1ZbmW W?&%x(6M 图 编辑/参考 P \I|, "+c-pO`Wg 现在将脚本代码公布如下,此脚本执行如下几个步骤: Xw1*(ffk 1. 创建Matlab服务器。 ctQ/wrkU 2. 移动探测面对于前一聚焦面的位置。 Ry&6p>- 3. 在探测面追迹光线 jXJyc'm7 4. 在探测面计算照度 vN $s|R'@ 5. 使用PutWorkspaceData发送照度数据到Matlab T{"(\X$ 6. 使用PutFullMatrix发送标量场数据到Matlab中 A/(a`"mK|' 7. 用Matlab画出照度数据 k6^Z~5
Sy 8. 在Matlab计算照度平均值 Z+SRXKQ 9. 返回数据到FRED中 hH.G#-JO P?<y%c< 代码分享: 'u658Tj [g,}gyeS( Option Explicit \8tsDG(1 ' cQ|NJ_F{1 Sub Main !D6]JPX lZ0 =;I Dim ana As T_ANALYSIS $G>. \t Dim move As T_OPERATION 4i bc Dim Matlab As MLApp.MLApp K3C <{#r Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ]9-\~Mwh Dim raysUsed As Long, nXpx As Long, nYpx As Long bt *k.=p Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double N`i/mP Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }Jw,>} Dim meanVal As Variant =N@t'fOr ~[: 2I Set Matlab = CreateObject("Matlab.Application") yZ:qU({KhD =Qq+4F)MD ClearOutputWindow rQX zR U*:!W=XN 'Find the node numbers for the entities being used. :&Nbw detNode = FindFullName("Geometry.Screen") 8L XHk l detSurfNode = FindFullName("Geometry.Screen.Surf 1") <3iMRe anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") E^PB)D(. Z)!C'c b 'Load the properties of the analysis surface being used.
c> af LoadAnalysis anaSurfNode, ana 0x7'^Z>-oe dx]>(e@(t{ 'Move the detector custom element to the desired z position. ^8tEach z = 50 s{++w5s GetOperation detNode,1,move wr4:Go` move.Type = "Shift" Ru XC(qcq move.val3 = z g0
[w-?f SetOperation detNode,1,move l%ZhA=TKQ Print "New screen position, z = " &z l,
wp4Ll Bq>m{ 'Update the model and trace rays. 67TwPvh EnableTextPrinting (False) u-TUuP Update DlT{` DeleteRays B *vM0 TraceCreateDraw
OSJ$d EnableTextPrinting (True) v<;Md-< +"(jjxJm 'Calculate the irradiance for rays on the detector surface. uEYtE7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) l,:F Print raysUsed & " rays were included in the irradiance calculation. Qd6F H2Pl
xPgBV~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. g>sSS8RO Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zQA`/&=Y Je@v8{][| 'PutFullMatrix is more useful when actually having complex data such as with P4?glh q# 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }Lv;! 'is a complex valued array. 23?rEhKe raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &~!Wym Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _U0f=m Print raysUsed & " rays were included in the scalar field calculation." S$3JMFA "j-CZ\]U| 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used q;U,s)Uz^ 'to customize the plot figure. f5k6`7Vj] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) nm+s{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8f7>?BUS, yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kLY^! yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) C>~TI,5a3 nXpx = ana.Amax-ana.Amin+1 OTp]Xe/ nYpx = ana.Bmax-ana.Bmin+1 Zov~B-Of: b\ PgVBf9 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS )i<j XZ:O 'structure. Set the axes labels, title, colorbar and plot view. m4& /s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 2Hdu:"j Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) b2]Kx&! Matlab.Execute( "title('Detector Irradiance')" ) ^GX)Z~ Matlab.Execute( "colorbar" ) |' . Matlab.Execute( "view(2)" ) XM}hUJJW Print "" <or2 Print "Matlab figure plotted..." L(o15
9akH 'Have Matlab calculate and return the mean value. m3ff;, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) .G^YqJ 4 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +)?J#g Print "The mean irradiance value calculated by Matlab is: " & meanVal '!$%> ||S qa6,z.mQ 'Release resources d1kJRJ Set Matlab = Nothing ap~^Ty<> v@Ox:wl> End Sub 1sCR4L:+ y?0nI<}}HK 最后在Matlab画图如下: b[7]F 8X0z~& 并在工作区保存了数据: rs.M]8a2{& ^t"'rD-I \Roz$t-R|f 并返回平均值: QM]YJr3rE MfQ!6zE 与FRED中计算的照度图对比: c(%|: P^ ipILG4 例: i?~3*#IpD }75e:w[ 此例系统数据,可按照此数据建立模型 pmilrZmm] rbpSg7}Q 系统数据 CP{cAzHO |CzSU1ma L6LZC2N+2 光源数据: 4&f3%eTi Type: Laser Beam(Gaussian 00 mode) G9:l'\ Beam size: 5; $kKjgQS( Grid size: 12; yZ`wfj$Jj Sample pts: 100; MS]r:X6 相干光; BUR*n;V` 波长0.5876微米, ]q-Y }1di8 距离原点沿着Z轴负方向25mm。 9K&:V(gmw _y3Xb`0a 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: {GO#.P" enableservice('AutomationServer', true) ;\l,5EG enableservice('AutomationServer') e$pV%5=
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