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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。 8~&F/C* F9m 2C'U 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: CbTf"pl enableservice('AutomationServer', true) ALE808;| enableservice('AutomationServer') `!Ua ScM u4Y6B
]Q 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。 $:%*gY4~76 !7:EE,W~ 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: zVp[YOS&c 1. 在FRED脚本编辑界面找到参考. fap|SMGt 2. 找到Matlab Automation Server Type Library K?h[.`} 3. 将名字改为MLAPP i;[h
9=\/ ]yyU)V0Iu +l2e[P+qA 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。 QE7+rBa bajC-5R1k 图 编辑/参考 iyA*JCD
~hS .\h 现在将脚本代码公布如下,此脚本执行如下几个步骤: uHfhRc9 1. 创建Matlab服务器。 3q'K5}
_ 2. 移动探测面对于前一聚焦面的位置。 $x;tSJ)m~ 3. 在探测面追迹光线 2^zg0!z 4. 在探测面计算照度 .Lr`j8 5. 使用PutWorkspaceData发送照度数据到Matlab z7'n, [ 6. 使用PutFullMatrix发送标量场数据到Matlab中 M?E9N{t8)a 7. 用Matlab画出照度数据 [WcS[](ob 8. 在Matlab计算照度平均值 UlK/x"JDv 9. 返回数据到FRED中 xT{TVHdU C#A@)> 代码分享: Y
h^WTysBn euRCBzc Option Explicit mBw2 yQu vW$ Sub Main +V2C}NQ5R f2uZK!:m Dim ana As T_ANALYSIS o8w-$
Qb Dim move As T_OPERATION 1t0bUf;(M Dim Matlab As MLApp.MLApp o&CghF Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long R!sNg Dim raysUsed As Long, nXpx As Long, nYpx As Long Ly^E& ,) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double EwTS!gL Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double cNdu.c[@ Dim meanVal As Variant
]a78tTi a^@+%?X Set Matlab = CreateObject("Matlab.Application") eA`]KalH ]MC/t5vC u ClearOutputWindow WEno+Z~=1' TAXd,z N 'Find the node numbers for the entities being used. 60~v
t04 detNode = FindFullName("Geometry.Screen") uEBQoP2 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5kK=S anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ^/G?QR Xfj)gPt} 'Load the properties of the analysis surface being used. 7^c2e*S LoadAnalysis anaSurfNode, ana g+:$X- r OlIT|bzkb 'Move the detector custom element to the desired z position. l#b:^3 z = 50 ?A|zRj{ GetOperation detNode,1,move H!p!sn move.Type = "Shift" j6`6+W=S( move.val3 = z #]"/{Z SetOperation detNode,1,move k"t>He Print "New screen position, z = " &z O\%j56Bf 4"LPJX)Q 'Update the model and trace rays. ;9K[~ EnableTextPrinting (False) mG
X\wta Update X88F>1} DeleteRays AlUJ1^o) TraceCreateDraw 8^i[j\Y;6 EnableTextPrinting (True) Mk<m6E$L TV?
^c?{5 'Calculate the irradiance for rays on the detector surface. OE6#YT raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
1U Print raysUsed & " rays were included in the irradiance calculation. ,Ie<'>hd 6s'[{Ov 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [S%J*sz~ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) !5NGlqEF# &/HoSj>HS 'PutFullMatrix is more useful when actually having complex data such as with 'wa g |- 'scalar wavefield, for example. Note that the scalarfield array in MATLAB o.v2z~V 'is a complex valued array. sb'lZFSP~s raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) -P2 @mx% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) D^N[=q99&e Print raysUsed & " rays were included in the scalar field calculation." bH_I7G&m ,dOMW+{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 2mQOj$Lv 'to customize the plot figure. \{lE0j7}h xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) t`uc3ta"9 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (yfXMp,x yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Vfb<o"BQk yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) fD0{ 5 nXpx = ana.Amax-ana.Amin+1 g083J}08 nYpx = ana.Bmax-ana.Bmin+1 OqtQA#uL So?m?,!W 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS y!F:m=x< 'structure. Set the axes labels, title, colorbar and plot view. 2f `&WUe Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) TWtC-wI; Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bZu$0IG Matlab.Execute( "title('Detector Irradiance')" ) jBS'g{y-! Matlab.Execute( "colorbar" ) <H!O:Mf_p Matlab.Execute( "view(2)" ) f:S}h-AL& Print "" gUspGsfr Print "Matlab figure plotted..." nYhp`!W4; 3<+z46`? 'Have Matlab calculate and return the mean value. Q@3B{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) R#D#{cC( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8'+7i8e Print "The mean irradiance value calculated by Matlab is: " & meanVal H)\4=^ <M=';h^w2 'Release resources *]>])ms) Set Matlab = Nothing DDWp4`CS|
C[R`Ml End Sub {|Bd?U; 0Lx3]"v 最后在Matlab画图如下: % oR>Uo h+5@I%WX 并在工作区保存了数据: }Iip+URG UP R/XQ b22LT52 并返回平均值: +3)[>{~1Z CGkI\E 与FRED中计算的照度图对比: eJW[ ] ! *N`;I@Q"[ 例: Fk aXA.JE UP?D@ogl< 此例系统数据,可按照此数据建立模型 tR5tPPw /-><k,mL? 系统数据 >r=6A
J+lGh9G z$66\/V'] 光源数据: w1cw1xX* Type: Laser Beam(Gaussian 00 mode) ldYeX+J
_ Beam size: 5; svqvG7 Grid size: 12; "U*5Z:8?9 Sample pts: 100; I=o'+>az 相干光; s+'XQs^{aj 波长0.5876微米, ,&[7u9@ 距离原点沿着Z轴负方向25mm。 i_NJ -K :,47rN,qa 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: ]H>+m
9 enableservice('AutomationServer', true) ![).zi+m enableservice('AutomationServer') ?|lI Xz
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