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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。 9 j1
tcT ;h4w<OqcM 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: )C>M74Bt enableservice('AutomationServer', true) %)L|7v< enableservice('AutomationServer') Ekz)Nh)vGR ?r R,
h{~ 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。 @qB1:==@7 FD^s5>"Y+ 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: nn/_>%Y 1. 在FRED脚本编辑界面找到参考. $,jynRk7q 2. 找到Matlab Automation Server Type Library .*L_*}tno 3. 将名字改为MLAPP W4=<hB yV5AVMo !}Ty"p` 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 `BY&&Bv#? ^qPS&G 图 编辑/参考 ea!Znld] z.*=3 现在将脚本代码公布如下,此脚本执行如下几个步骤: yQ+C}8r5 1. 创建Matlab服务器。 "3VMjF\ 2. 移动探测面对于前一聚焦面的位置。 E"b"VB 3. 在探测面追迹光线 / Hexv#3 4. 在探测面计算照度 67d p)X 5. 使用PutWorkspaceData发送照度数据到Matlab 3o^oq 6. 使用PutFullMatrix发送标量场数据到Matlab中 sme!!+Rd 7. 用Matlab画出照度数据 OEs! H]v 8. 在Matlab计算照度平均值 q}%;O
>Z 9. 返回数据到FRED中 &;oWmmvz{ 0V?:5r< 代码分享: & ^JY n*i1QC Option Explicit X"
;ly0Mb R6dD17 Sub Main 30$Q5]T O$ ;:5zT Dim ana As T_ANALYSIS 2~SjRIp Uw Dim move As T_OPERATION }\_[+@*EJ Dim Matlab As MLApp.MLApp !_=3Dz Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long xnG,1doa Dim raysUsed As Long, nXpx As Long, nYpx As Long 9-N*Jhg Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )6Qk|gIu( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double #[ hJm'G Dim meanVal As Variant w1P8p>vA1 }u8 D5Q<( Set Matlab = CreateObject("Matlab.Application") "6fTZ< =H2.1 :' ClearOutputWindow q=h~zjQ?R &d^u$Y5 'Find the node numbers for the entities being used. ]Vgl detNode = FindFullName("Geometry.Screen") Ga}&% detSurfNode = FindFullName("Geometry.Screen.Surf 1") aqAWaO anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ]o\y(! y~pJ|E 'Load the properties of the analysis surface being used. xYCX}bksh LoadAnalysis anaSurfNode, ana ^gD%#3>X >E`p@
e+ 'Move the detector custom element to the desired z position. -964#>n[ z = 50 4`#3p@- GetOperation detNode,1,move RAW(lZ(
move.Type = "Shift" pn6!QpV5 move.val3 = z Wg2Y`2@t SetOperation detNode,1,move TGe{NUO Print "New screen position, z = " &z 7I_lTu( pC'GKk 8 'Update the model and trace rays. pu +"bq EnableTextPrinting (False) 1Q ^YaHzuW Update P ME
?{%& DeleteRays P7i
G,i TraceCreateDraw uk~4R@=&H EnableTextPrinting (True) }$ZcC_ ,pz^8NJAI 'Calculate the irradiance for rays on the detector surface. +B#3! raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 9V=bV=4: Print raysUsed & " rays were included in the irradiance calculation.
uT??t=vb Z'~yUo= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. -S"$S16D Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) @i[z4)"S JS<4%@ 'PutFullMatrix is more useful when actually having complex data such as with 1&@s2ee4
'scalar wavefield, for example. Note that the scalarfield array in MATLAB $MEKt}S 'is a complex valued array. d
M&BnI raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 007SA6xq Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 0=r.I}x Print raysUsed & " rays were included in the scalar field calculation." gB\KD{E \=yx~c_$L 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used %:eepG| 'to customize the plot figure. 9
1r"-%(r xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Jy x6{Oj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Q4_+3-g<7L yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) bS+by'Ea1W yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) : qKxm( nXpx = ana.Amax-ana.Amin+1 E(e'qL nYpx = ana.Bmax-ana.Bmin+1 =_`4HDr E:N~c'k 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS y#3mc#)k 'structure. Set the axes labels, title, colorbar and plot view. + (cTzY Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ~5HI9A4^ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) k@eU #c5c Matlab.Execute( "title('Detector Irradiance')" ) Mlp[xk| Matlab.Execute( "colorbar" ) tIgKnKr^) Matlab.Execute( "view(2)" ) F(8>"(C Print "" p*rBT,' Print "Matlab figure plotted..." CqUK[#kW( l("Dw8H 'Have Matlab calculate and return the mean value. s fxQ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) x8sSb:N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) N4%q-fi Print "The mean irradiance value calculated by Matlab is: " & meanVal 4425,AR g(\FG 'Release resources ? {Lp Set Matlab = Nothing
oY:6a )~<8j End Sub qJj;3{X2 9d4PH 最后在Matlab画图如下: e`#c[lbAAM FLO#!G 并在工作区保存了数据: XQhBnam%
)DsC:cP L{|V13? 并返回平均值: >_1*/o
JO <h2WM (n 与FRED中计算的照度图对比: nJ#uz:(w, E0^~i:Mk 例: @8TD^ub pq6}q($Rk 此例系统数据,可按照此数据建立模型 8oG0tX3i
+Eh1>m 系统数据 =N`"%T@= lkK+Fm BF2,E<^A 光源数据: KvC`6 Type: Laser Beam(Gaussian 00 mode) udDhJ? Beam size: 5; V+X>t7.Q Grid size: 12; D;It0" Sample pts: 100; 'H2TwSbIXI 相干光; ^c}Z$V 波长0.5876微米, RF
4u\ \ 距离原点沿着Z轴负方向25mm。 ^WP`;e *ta
``q 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: pGz-5afL enableservice('AutomationServer', true) +?n81|7` enableservice('AutomationServer') Lc6Wj'G
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