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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。 /x6,"M[97 Ojx1IL 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: f$x\~y<[ enableservice('AutomationServer', true) 9HlRf6S enableservice('AutomationServer') bBkF,`/f$ Q']
_3 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 8:/@ h sVf/% 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: \c&%F=1+* 1. 在FRED脚本编辑界面找到参考. ZGHkW9b& 2. 找到Matlab Automation Server Type Library blcd]7nK 3. 将名字改为MLAPP fA
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\N\Jny 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。 nf5Ld"|%9 yWa-iHWC 图 编辑/参考 ?|8H|LBIr !3{>
F" 现在将脚本代码公布如下,此脚本执行如下几个步骤: NhyVX%qt: 1. 创建Matlab服务器。 %aU4d
e^ 2. 移动探测面对于前一聚焦面的位置。 /jQW4eW0 3. 在探测面追迹光线 W6t"n_%?" 4. 在探测面计算照度 Kb~s'cTxIO 5. 使用PutWorkspaceData发送照度数据到Matlab )+c4n] 6. 使用PutFullMatrix发送标量场数据到Matlab中 hL#5:~( 7. 用Matlab画出照度数据 Gb6t`dSzz 8. 在Matlab计算照度平均值 48CLnyYiF 9. 返回数据到FRED中 gaaW:* *y Kc+;"4/#q 代码分享: <@9p|[! 'dYjbQ}~; Option Explicit #pbPaRJL( P
agzp%m Sub Main k=2]@K$% bv`gjR Dim ana As T_ANALYSIS CUgXpU* Dim move As T_OPERATION XUmL 8 Dim Matlab As MLApp.MLApp *ktM<N58 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long xQX,1NbH5 Dim raysUsed As Long, nXpx As Long, nYpx As Long .%7#o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )cnB>Qul Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Z
55iq Dim meanVal As Variant s5T$>+
a >s}bq#x Set Matlab = CreateObject("Matlab.Application") V3fd]rIP !8^:19+ ClearOutputWindow N.OC _H& 1>OfJc(K 'Find the node numbers for the entities being used. 77- Jx`C detNode = FindFullName("Geometry.Screen") ?y82S*sb# detSurfNode = FindFullName("Geometry.Screen.Surf 1") [6Y6{.%~ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") W-:gU!{*# U`_(Lq%5W 'Load the properties of the analysis surface being used. mw9;LNi\D LoadAnalysis anaSurfNode, ana DTrS9j?z TQDb\d8,f 'Move the detector custom element to the desired z position. :1"{0gm z = 50 ZcgSVMqEX GetOperation detNode,1,move iva&W move.Type = "Shift" k;PQVF&E move.val3 = z AK\X{>$a! SetOperation detNode,1,move %pmowo~{ Print "New screen position, z = " &z Q6Z%T.1 )=TD}Xb 'Update the model and trace rays. @BWroNg{ EnableTextPrinting (False) A2VN%dB Update ^D 8YF DeleteRays v]|^.x: TraceCreateDraw :nYl]Rm EnableTextPrinting (True) 2'_xg~ =s`\W7/;{- 'Calculate the irradiance for rays on the detector surface. VyH'7_aU raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) BX&bhWYGFX Print raysUsed & " rays were included in the irradiance calculation. w(pLU$6X X96>N{C*> 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. +HNY!fv9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2%"2~d7 ]YQ[ ) 'PutFullMatrix is more useful when actually having complex data such as with ''S*B|: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB J
>Zd0Dn 'is a complex valued array. @K/}Ob4
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Tct8NG Matlab.PutFullMatrix("scalarfield","base", reals, imags ) .|XIF Print raysUsed & " rays were included in the scalar field calculation." tbD>A6&VM} R'f|1mt 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #4"(M9kf 'to customize the plot figure. @O9.~6 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) GFasGHAw xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ;rWgt!l yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 4VINu9\V yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) mw%do&e nXpx = ana.Amax-ana.Amin+1 YKq, `7"% nYpx = ana.Bmax-ana.Bmin+1 v
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>oi`%V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS =zBcfFii`w 'structure. Set the axes labels, title, colorbar and plot view. 8<ZxE(v Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) }I<r=? Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3RG*:9 Matlab.Execute( "title('Detector Irradiance')" ) ocBfs^ aW Matlab.Execute( "colorbar" ) 3a #2 } Matlab.Execute( "view(2)" ) +@[T0cXp Print "" ?#"rI6 Print "Matlab figure plotted..." 4hdxqI!y2 :4s{?IY)l 'Have Matlab calculate and return the mean value. Gqq%q!k&1 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) XB,
2+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) y?j#;n 0 Print "The mean irradiance value calculated by Matlab is: " & meanVal e9/:q"*)/ Pn|A>.)z 'Release resources 4eTfb Set Matlab = Nothing eAN]*:]g yi*)g0M End Sub )*@n G$i99 !Kr|04Qp#x 最后在Matlab画图如下: 8px@sXI*` p\OUx Am 并在工作区保存了数据: @qk$
6X jY'svD~ D@ut -J(. 并返回平均值: \U $'3M ;Z|X` <6g 与FRED中计算的照度图对比: s<VNW }SYR)eE\ 例: >+y[HTf- 9I>qD 此例系统数据,可按照此数据建立模型 3Ob"R%Yo P6'Oe|+' 系统数据 _7es_w}R a^_\ #,} %suSZw` 光源数据: GlkTpX^b Type: Laser Beam(Gaussian 00 mode) \M0-$&[+Z Beam size: 5; 734)s Grid size: 12; -t~l!!N( Sample pts: 100; !$N^Ak5# 相干光; g
bDre~| 波长0.5876微米, ]OIB;h;3 距离原点沿着Z轴负方向25mm。 t}L kl( Qgx9JJ> 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: KvENH=oh enableservice('AutomationServer', true) =K'X:UM enableservice('AutomationServer') ZDEz&{3U;
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