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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。 pr?/rXw Ac54VN 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: NX;&V7 enableservice('AutomationServer', true) ; YRZg|Zw enableservice('AutomationServer') MnQ_]cC `3OGCy 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。 u2eqVrY N3?d?+A$ 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: +u#x[xO 1. 在FRED脚本编辑界面找到参考. Q4x71*vy 2. 找到Matlab Automation Server Type Library qL#R
XUTP 3. 将名字改为MLAPP .jKO 6f BO_^3Me* d?K8Ygz 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。 NWvxbv U}7[8&k1 图 编辑/参考 OTm`i>rB 3:gk:j# 现在将脚本代码公布如下,此脚本执行如下几个步骤: S]N4o'K}q 1. 创建Matlab服务器。 71%u|k8| 2. 移动探测面对于前一聚焦面的位置。 /[s$A? 3. 在探测面追迹光线 87Kx7CKF" 4. 在探测面计算照度 (07d0 <<[ 5. 使用PutWorkspaceData发送照度数据到Matlab *G^]j
)/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^#o.WL%4/B 7. 用Matlab画出照度数据 r$7rYxFR 8. 在Matlab计算照度平均值 U]acm\^Z 9. 返回数据到FRED中 cMg/T.O j;3o9!.s: 代码分享: YV
msWuF |2# Ro* Option Explicit e#('`vGB v^tKT& Sub Main $enh45Wy 9 2EMDKJ Dim ana As T_ANALYSIS R<=t{vTJ5 Dim move As T_OPERATION [wR8q,2
Dim Matlab As MLApp.MLApp eBB
D9SI Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ($s{em4L Dim raysUsed As Long, nXpx As Long, nYpx As Long 2Kidbf Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Oc.>$ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double =N
c`hP Dim meanVal As Variant 55,-1tWs rXPXO=F1/ Set Matlab = CreateObject("Matlab.Application") >MT)=4
9q v4$,Vt:7 ClearOutputWindow *"ShE=\p >UMnItq(l 'Find the node numbers for the entities being used. .kIf1-(<U detNode = FindFullName("Geometry.Screen") gm DC,"Y< detSurfNode = FindFullName("Geometry.Screen.Surf 1") DFonK{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *QG;KJ% A=K1T]o 'Load the properties of the analysis surface being used. (a?Ip)`I LoadAnalysis anaSurfNode, ana je-s%kNlJ >=H8>X 'Move the detector custom element to the desired z position. H<;j&\$q z = 50 -+>am? GetOperation detNode,1,move 67x^{u7 move.Type = "Shift" sYpogFfV move.val3 = z t3G'x1 SetOperation detNode,1,move OxZ:5ps Print "New screen position, z = " &z B}X#oA fsd>4t:"\ 'Update the model and trace rays. $}$@)!- EnableTextPrinting (False) AHGcWS\,X Update iE(grI3 DeleteRays rRYf.~UH@P TraceCreateDraw V{{x~Q9 EnableTextPrinting (True) (#]KjpIK
Ysu/7o4 'Calculate the irradiance for rays on the detector surface. Oe`t!&v raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) G.8b\E~ Print raysUsed & " rays were included in the irradiance calculation. $P3nP=mf [2V/v 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. yxbTcZ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) U@nwSfp:G JuSS5 _& 'PutFullMatrix is more useful when actually having complex data such as with OWsYE? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB N/BU%c
ph+ 'is a complex valued array. @XC97kGWp raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) MVZ>:G9: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) S!_?# ^t Print raysUsed & " rays were included in the scalar field calculation." [[Z>(d$8 VKz<7K\/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #LJ-IDuF! 'to customize the plot figure. VWt'Kx" xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ;!?K.,N:N xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) J-F_XKqH yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;0}2@Q2@ZK yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^<0 NIu} nXpx = ana.Amax-ana.Amin+1
}8 _9V|E nYpx = ana.Bmax-ana.Bmin+1 \DK*>
k ()?co<@(l 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS bq-\'h
f< 'structure. Set the axes labels, title, colorbar and plot view. j*d~h$[k Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <t% A)L% Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~-wJ#E3g Matlab.Execute( "title('Detector Irradiance')" ) \*aLyyy3 Matlab.Execute( "colorbar" ) 2j1v.% Matlab.Execute( "view(2)" ) ]xEE7H]\h Print "" ^1=|(Z/ Print "Matlab figure plotted..." ZGhoV#T@ #%b()I_([ 'Have Matlab calculate and return the mean value. :
"te- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) [nIG_j>D-f Matlab.GetWorkspaceData( "irrad", "base", meanVal ) X@U1Ri Print "The mean irradiance value calculated by Matlab is: " & meanVal u7Y< ~ jSp&mD*xv 'Release resources =@=R)C4f* Set Matlab = Nothing MmH_gR L^1q/4${ End Sub NP'Ke: e-3pg?M 最后在Matlab画图如下: Ks2%F&\cE E:=KH\2f 并在工作区保存了数据: AO$PuzlLh T,2Dr; Pl&`&N; 并返回平均值: vx}Z ESjJHZoD( 与FRED中计算的照度图对比: =^y{@[p`( (Zg'pSs) 例: umZ
g}|C_ /3Ix,7 此例系统数据,可按照此数据建立模型 u;ooDIq@ p6Dv;@)Yn 系统数据 qbq<O %g= uf'P9MA}> 124L3AG 光源数据: vq:OH
H Type: Laser Beam(Gaussian 00 mode) &Z;8J @ Beam size: 5; A2:){`Mw Grid size: 12; ]q[ Sample pts: 100; WfT)CIKs 相干光; 4O_+4yS 波长0.5876微米, 0!,gT H> 距离原点沿着Z轴负方向25mm。 fMEv85@JL w[7.@ %^[ 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: 3p
1EScH enableservice('AutomationServer', true)
G<-9U}~76 enableservice('AutomationServer')
p $1Rgm\
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