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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。 %qM3IVPK)q ;BR`}~m 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: JBsHr%!i enableservice('AutomationServer', true) r95l.v enableservice('AutomationServer') V|h/a\P u{o!j7 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。 E!eBQ[@ 06&:X^ 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: 2A+I8/zRG 1. 在FRED脚本编辑界面找到参考. ~$zodrS9 2. 找到Matlab Automation Server Type Library w;;.bz m 3. 将名字改为MLAPP t1)~J JERWz~n} :PrQ]ss@C5 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 J)w58/`?t 5 E%dF9q 图 编辑/参考 0wzq{~\{=_ 2{!^"iW 现在将脚本代码公布如下,此脚本执行如下几个步骤: l1RpG" 1. 创建Matlab服务器。 s57-<&@J9 2. 移动探测面对于前一聚焦面的位置。 mv1_vF: 3. 在探测面追迹光线 \?bp^BrI 4. 在探测面计算照度 *Q<%(JJ 5. 使用PutWorkspaceData发送照度数据到Matlab 39W6"^q"o 6. 使用PutFullMatrix发送标量场数据到Matlab中 _%)v9}D 7. 用Matlab画出照度数据 DO!?]" 8. 在Matlab计算照度平均值 mxYsP6& 9. 返回数据到FRED中 dJh T}"x !KUV,>L 代码分享: 0aMw Ba$Ibq,r/ Option Explicit GHMoT g2=5IU< Sub Main #Fua^]n ?U:LAub Dim ana As T_ANALYSIS V 4RtH Dim move As T_OPERATION 2Et7o/\< Dim Matlab As MLApp.MLApp oJF@O:A Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long `};8 Dim raysUsed As Long, nXpx As Long, nYpx As Long ):.
+u= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double EV:y} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double G_wzUk=L Dim meanVal As Variant C^@~ o9!DK Set Matlab = CreateObject("Matlab.Application") sLV bFN` hCX}* ClearOutputWindow y[*Bw)F\N -ISI!EU$ 'Find the node numbers for the entities being used. %bnDxCj" detNode = FindFullName("Geometry.Screen") nj*B-M\p detSurfNode = FindFullName("Geometry.Screen.Surf 1") eCYgi7? anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5@$b@jTd {*8'bNJ 'Load the properties of the analysis surface being used. x}G["ZU}v] LoadAnalysis anaSurfNode, ana P`'Nv 4#?OxvH 'Move the detector custom element to the desired z position. xzFV] z = 50 z G
{1; GetOperation detNode,1,move JLsy|}> move.Type = "Shift" -WIT0F4o; move.val3 = z *`:zSnu SetOperation detNode,1,move eu(1bAfS&T Print "New screen position, z = " &z /@5X0m zof>S>5>R7 'Update the model and trace rays. #c V_p EnableTextPrinting (False) I=VPw5"E Update <_@ S@t) DeleteRays +_gPZFpbx TraceCreateDraw goi5I(yn^ EnableTextPrinting (True) +Io[o6* hlxZq 'Calculate the irradiance for rays on the detector surface. d ,| W raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) odPq<'V|AY Print raysUsed & " rays were included in the irradiance calculation. NZ`( d A]2zK?|s 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Qo{Ez^q@J Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?]}1FP T<\Q4Coth 'PutFullMatrix is more useful when actually having complex data such as with m'$]lf;* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB O $uXQ.r 'is a complex valued array. ~S)o(' raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) :qi"I;=6 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) i,BE]w Print raysUsed & " rays were included in the scalar field calculation." 83UIH0( NAjK0]SRY 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zqg4@"
p 'to customize the plot figure. X8Px xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) PNLtpixZ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) h_4o4# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) h
Ns<Ae yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) }E+}\& nXpx = ana.Amax-ana.Amin+1 -A>1L@N nYpx = ana.Bmax-ana.Bmin+1 yZbO{PMr N<$U:!Z 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8Letpygm 'structure. Set the axes labels, title, colorbar and plot view. h>w4{ u0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) dOArXp`s Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) >Liv]. Matlab.Execute( "title('Detector Irradiance')" ) 0[g8 Matlab.Execute( "colorbar" )
Q_'3}:4 Matlab.Execute( "view(2)" ) [^B04x@ Print "" &Ib8xwb: Print "Matlab figure plotted..." Mt)`hR+2 xt@zP)6G 'Have Matlab calculate and return the mean value. ~HsPYc8Fz Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) MNNPBE Matlab.GetWorkspaceData( "irrad", "base", meanVal ) A,rgN;5fb Print "The mean irradiance value calculated by Matlab is: " & meanVal l9XK;0R9 8
M3Q8& 'Release resources ?fDF Rms Set Matlab = Nothing -crKBy jQOY \1SR End Sub @a)
x^d %zQME6WELz 最后在Matlab画图如下: '/kSUvd L)JpMf0 并在工作区保存了数据: TOV531
Bo8+uRF| A.m#wY8 并返回平均值: vRYQ4B4o SlI0p&2, 与FRED中计算的照度图对比: K:fK!/ >I AwNr 例: ~sk ;6e)(2 :^FOh*H 此例系统数据,可按照此数据建立模型 :BG/]7>|V orCD?vlh 系统数据 a?K= _, /m x(h(a#,r 光源数据: %>}6>nT# Type: Laser Beam(Gaussian 00 mode) oqHI`Tu Beam size: 5; rxjMCMF Grid size: 12; n.p6+^ES Sample pts: 100; #>dfP"}&, 相干光; 7yxZe4~|# 波长0.5876微米, kPF[E5 距离原点沿着Z轴负方向25mm。 7(lR$,bE;= ;LNFPo
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: #\*ODMk$4| enableservice('AutomationServer', true) s2L|J[Y"s enableservice('AutomationServer') C,+6g/{
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