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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。 J#d,? /: !sn-( 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: 3B#fnj enableservice('AutomationServer', true) <,Gjo]z enableservice('AutomationServer') ^3HSw ?a" `@Z$+ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 mcwd2) KMT$/I{p, 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: 41R~.? 1. 在FRED脚本编辑界面找到参考. ,,FhE 2. 找到Matlab Automation Server Type Library PR;Bxy 3. 将名字改为MLAPP $jk4H+H- i@{b+5$ $zz4A~
在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 s2sJJdN D[T\_3W 图 编辑/参考 .9DhD=8aIO 8hV4l'Pa72 现在将脚本代码公布如下,此脚本执行如下几个步骤: L `2{H%J` 1. 创建Matlab服务器。 d3oRan}z 2. 移动探测面对于前一聚焦面的位置。 JA >&$h 3. 在探测面追迹光线 r 8N<<^ 4. 在探测面计算照度 x+sSmW 5. 使用PutWorkspaceData发送照度数据到Matlab M!G/5:VZ 6. 使用PutFullMatrix发送标量场数据到Matlab中 :t;\`gQoS 7. 用Matlab画出照度数据 `34+~;;Jh 8. 在Matlab计算照度平均值 k H06Cb 9. 返回数据到FRED中 Kj"n
Id) %i&am= 代码分享: f`}u9!jVR ?zo7.R-Vac Option Explicit |r*y63\T GWx?RIKF Sub Main LWo )x D<Z\6)|%I Dim ana As T_ANALYSIS p3%cb?G%w Dim move As T_OPERATION Mt4`~`6 Dim Matlab As MLApp.MLApp #;2kN
& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 6_EfOD9 Dim raysUsed As Long, nXpx As Long, nYpx As Long IFSIQ
q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double gd)VL}k Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double d.sn D)X Dim meanVal As Variant N,)rrBD y_IF{%i Set Matlab = CreateObject("Matlab.Application") i;2V 4YMUkwh ClearOutputWindow Ud-c+, xX Swv
=gu 'Find the node numbers for the entities being used. m,J9:S<5; detNode = FindFullName("Geometry.Screen") C-2#-{< detSurfNode = FindFullName("Geometry.Screen.Surf 1") gZ(\/m8Z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Dk~
JH9# `)jAdad-s 'Load the properties of the analysis surface being used. <l)I%1T_c LoadAnalysis anaSurfNode, ana N8wA">u o<S(ODOfi 'Move the detector custom element to the desired z position. Xp^71A?> z = 50 Mc|UD*Z GetOperation detNode,1,move :JxuaM8 move.Type = "Shift" A*{V%7hs& move.val3 = z (Sj?BZjC SetOperation detNode,1,move ()$tP3o Print "New screen position, z = " &z L{1PCs36c 4!+IsT 'Update the model and trace rays. #w[Ie+ EnableTextPrinting (False) CIt@xi#I Update +_fxV|}P DeleteRays dqL)q 3 TraceCreateDraw M-f; ,> EnableTextPrinting (True) 2)`4(38 ;#2yF34gv 'Calculate the irradiance for rays on the detector surface. 5,V3_p:)VI raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |P=-m-W Print raysUsed & " rays were included in the irradiance calculation. b;e*`f8T3c tw]Q5:6 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. BG20R=p Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) \R#OJ=F XgZ.UT 'PutFullMatrix is more useful when actually having complex data such as with pL'+sW 'scalar wavefield, for example. Note that the scalarfield array in MATLAB i\k>2df 'is a complex valued array. 8z"*CJ@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) l:VcV Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [RUYH5>Ik Print raysUsed & " rays were included in the scalar field calculation." *p%=u>?& 6SD9lgF*- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used RC]-9gd3Q 'to customize the plot figure. "f`{4p0v xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *1b)Va8v* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (ft$ R? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) [[0u|`T/ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 1A\N$9Dls nXpx = ana.Amax-ana.Amin+1 1lQO`CmR6M nYpx = ana.Bmax-ana.Bmin+1 6<C|O- O9 [Dae{i 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS KdtQJ:_`k 'structure. Set the axes labels, title, colorbar and plot view. -]~vEfq+T Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) D~JrO]mi Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) m&8'O\$ Matlab.Execute( "title('Detector Irradiance')" ) EJ`"npU
Matlab.Execute( "colorbar" ) /aD3E"Op Matlab.Execute( "view(2)" ) LYyOcb[x Print "" N(^
q%eHp Print "Matlab figure plotted..." s8 0$ R<x~KJ11c 'Have Matlab calculate and return the mean value. La'XJ|>V Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;sn]Blpq Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6` @4i'. Print "The mean irradiance value calculated by Matlab is: " & meanVal ify}xv rOd~sa-H 'Release resources N3g\X Set Matlab = Nothing zU,Qph
,< .a`(?pPr, End Sub 6Z3L=j ;/g Bjp]H 最后在Matlab画图如下: S4FR=QuVQC K_sHZ 并在工作区保存了数据: &;Jg2f%. u
=%1%p, "WE*ED 并返回平均值: 8C>\!lW" {:0TiOP5x 与FRED中计算的照度图对比: YRm6~c V1Opp8 例: 1z$K54Mj V*w~Sr% 此例系统数据,可按照此数据建立模型 L1J~D?q TO~Z6NA0 系统数据 ' (1`iQ; vhOX1' 6<h
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光源数据: OkaNVTB Type: Laser Beam(Gaussian 00 mode) rsgTd\b Beam size: 5; =9AX\2w*H; Grid size: 12; QlCs,bT Sample pts: 100; "MNI_C#{ 相干光; nkn4VA?" 波长0.5876微米, yO`HL'SMo 距离原点沿着Z轴负方向25mm。 (6#,
$Ze \=NS@_t, 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: 5b5Hc Inu enableservice('AutomationServer', true) `}Z`aK enableservice('AutomationServer') 2jiH&'@
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