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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。 &8N\
6K= UCQL~ 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: `JC!uc enableservice('AutomationServer', true) WJ%b9{< enableservice('AutomationServer') N4Ym[l @[^H*^1|g 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。 XH/|jE.9^| *m;L.r`5[ 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: =J:~AD# 1. 在FRED脚本编辑界面找到参考. 4P.ry|2 2. 找到Matlab Automation Server Type Library ,PB?pp8C} 3. 将名字改为MLAPP ;J4_8N- 2iUF%> ?lTQjw{ 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。 hX^XtIC= Ruf*aF( 图 编辑/参考 3cnsJV] N.fIg 现在将脚本代码公布如下,此脚本执行如下几个步骤: giPyo"SD 1. 创建Matlab服务器。 f"[C3o2P 2. 移动探测面对于前一聚焦面的位置。 (Lc%G~{ 3. 在探测面追迹光线 d00r&Mc 4. 在探测面计算照度 u+]zi"k^s 5. 使用PutWorkspaceData发送照度数据到Matlab , v R4x:W 6. 使用PutFullMatrix发送标量场数据到Matlab中 L
U7. 7. 用Matlab画出照度数据 rC'97`!K 8. 在Matlab计算照度平均值 5EU3BVu&u 9. 返回数据到FRED中 Q>|<R[.7 Z$q}y
79^ 代码分享: A;%fAI2Vr 0g1uM:; Option Explicit ~ >6(@~6 (h
E^<jNR Sub Main 8r~4iVwg 1(-)$m8} Dim ana As T_ANALYSIS J~~WV<6 Dim move As T_OPERATION a{y;Ub Dim Matlab As MLApp.MLApp lwV#j}G Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \E n ^Vf Dim raysUsed As Long, nXpx As Long, nYpx As Long /m%;wH|6% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double |kjk{ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double (u~@@d" Dim meanVal As Variant YM5;mPR F&ux9zP Set Matlab = CreateObject("Matlab.Application") gI[xOK# &L_(yJ~- ClearOutputWindow VLR W,lR9O /:B!hvpw 'Find the node numbers for the entities being used. /W fpA\4S detNode = FindFullName("Geometry.Screen") tY VmB:l detSurfNode = FindFullName("Geometry.Screen.Surf 1") 1B 2>8N anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") d^w6_ /CH*5w)1
'Load the properties of the analysis surface being used. Z/O5Dear/h LoadAnalysis anaSurfNode, ana Z[ys>\_To X'O3)Yg 'Move the detector custom element to the desired z position. Lb(=:Z!{ z = 50 SDZ/rC!C GetOperation detNode,1,move ,XR1N$LN8_ move.Type = "Shift" f`T#=6C4| move.val3 = z Y\s@'UoVN SetOperation detNode,1,move iOw'NxmY Print "New screen position, z = " &z QO~!S_FRH '?4B0= 'Update the model and trace rays. q5Z]Z.%3O EnableTextPrinting (False) X"*pt5B6` Update Oo$i,|$$ DeleteRays \#L}KW TraceCreateDraw !?,rcgi EnableTextPrinting (True) ]e!9{\X,* rQCj^=cf;~ 'Calculate the irradiance for rays on the detector surface. /alJN`g raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) udgf{1EB&2 Print raysUsed & " rays were included in the irradiance calculation. I~|.Re9a <8~bb-U$ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `StlG=TB8 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Kx7s
d i ]%pr1Ey 'PutFullMatrix is more useful when actually having complex data such as with zW8rC! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ve<D[jQsk 'is a complex valued array. n2cb,b/7 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) (}
?")$. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 741Sd8 Print raysUsed & " rays were included in the scalar field calculation." w6aq/m"' IBZ_xU\2 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used E&9BeU
a# 'to customize the plot figure. O!#r2Y"?K1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) =)!sWY: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 4J{6Wt"; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *d b,N'rK yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) G*^4+^Vz? nXpx = ana.Amax-ana.Amin+1 g[4pG`z nYpx = ana.Bmax-ana.Bmin+1 \xR1|M k^K>*mcJ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 54r/s#|-3 'structure. Set the axes labels, title, colorbar and plot view. $b OiP Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) j`7q7} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) OO#_0qK Matlab.Execute( "title('Detector Irradiance')" ) JS$ojL^ Matlab.Execute( "colorbar" ) v[57LB Matlab.Execute( "view(2)" ) "n'kv!?\ Print "" Lh\ 1L Print "Matlab figure plotted..." lub_2Cb|j m) QV2n 'Have Matlab calculate and return the mean value. -?nr q <3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ZD ~ra7 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 0 7b=Zhh Print "The mean irradiance value calculated by Matlab is: " & meanVal kn%i#Fz z[|2od 'Release resources maTQ0GX Set Matlab = Nothing Q,v/]bXd [0MNq]gxf End Sub 2fN2!OT \:y oS>G 最后在Matlab画图如下: %>Q[j`9y Opavno%& 并在工作区保存了数据: <
#FxI z;iNfs0i$ Gn&=<q:H 并返回平均值: Uhs/F:E[A [eLMb)n 与FRED中计算的照度图对比: 6({TG&`!] 1
K(0tG:5 例: G9_7jX* D| |)H 此例系统数据,可按照此数据建立模型 ^m
Ua5w \:-"? 系统数据 {;5\ #VFg WF] |-)vw t03X/%H 光源数据: }i._&x`): Type: Laser Beam(Gaussian 00 mode) g>E.Snj} Beam size: 5; +R"Y~
m{F Grid size: 12; Nnx dO0X Sample pts: 100; n{$! ]^> 相干光; B@k2lHks( 波长0.5876微米, xciwKIpS 距离原点沿着Z轴负方向25mm。 PCx: dOX"7kZ 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: >npTUOGL=n enableservice('AutomationServer', true) [,L>5:T enableservice('AutomationServer') YJGP8
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