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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。 A,=l9hE' H+ M~|Ju7 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: *v5y]E%aW enableservice('AutomationServer', true) /?6y2 t enableservice('AutomationServer') }Ql;% 7 cxv)LOl- 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。 3<`h/`ku bg=`
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: 92tb`' 1. 在FRED脚本编辑界面找到参考. 4@W.{|2~ 2. 找到Matlab Automation Server Type Library zYs? w= 3. 将名字改为MLAPP *l9Y]hinq ^al
SyJ` &WRoNc 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。 eb8_guZ e| l?NXRX 图 编辑/参考 &a(w0< 0yZw`|Zh[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: Uis
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8/k 1. 创建Matlab服务器。 Rd!.8K[ 2. 移动探测面对于前一聚焦面的位置。 $fn^i. 3. 在探测面追迹光线 $N
]P#g?Q 4. 在探测面计算照度 wGxLs>|
4 5. 使用PutWorkspaceData发送照度数据到Matlab ;s!H 6. 使用PutFullMatrix发送标量场数据到Matlab中 v m$v[ 7. 用Matlab画出照度数据 M<L<mP} 8. 在Matlab计算照度平均值 Fca?'^X 9. 返回数据到FRED中 [&4y@ i'u;"ot=
代码分享: VuR BJ2D :Oj+Tc9A Option Explicit ynd}w
G' wb?hfe Sub Main D|BN_ai9 ZN1p>+oY! Dim ana As T_ANALYSIS 8]L.E Dim move As T_OPERATION -Tt}M#W Dim Matlab As MLApp.MLApp
4NzHzn Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long lt]U?VZ Dim raysUsed As Long, nXpx As Long, nYpx As Long . =5Jpo Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h=tY 5]8 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f_\-y&)+* Dim meanVal As Variant 0k>&MkM\^ ;wF|.^_2 Set Matlab = CreateObject("Matlab.Application") tv{.iM|V c `sXx,sV?B ClearOutputWindow 9%wppNT/ W7
E-j+2 'Find the node numbers for the entities being used. i@6
/# detNode = FindFullName("Geometry.Screen") !<)_ F detSurfNode = FindFullName("Geometry.Screen.Surf 1") &Y>u2OZ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") R}VL UL$ D^~gq`/) 'Load the properties of the analysis surface being used. 5zGj,y>u LoadAnalysis anaSurfNode, ana R;yAqr29 yKI.TR# 'Move the detector custom element to the desired z position. pSP_cYa#(# z = 50 bi[l , GetOperation detNode,1,move Ed-gYL^< move.Type = "Shift" m0,9yY::wj move.val3 = z 8GP}g?% SetOperation detNode,1,move E~P0}' Print "New screen position, z = " &z ("6W.i> r;C\eN 'Update the model and trace rays. a\w|tf EnableTextPrinting (False) bM-Rj1#Lo Update Kd)m"9Cc DeleteRays QFPx4F7(e TraceCreateDraw
R'/wOE2 EnableTextPrinting (True) fz3*oJ' Mvv=)?: 'Calculate the irradiance for rays on the detector surface. sdWl5 " raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) xNkY'4% Print raysUsed & " rays were included in the irradiance calculation. "BRE0Ir: cZ >W8{G 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >B
Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) OpLSjr nS4S[|w" 'PutFullMatrix is more useful when actually having complex data such as with 8tMte!E 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 02[II_< 1 'is a complex valued array. )mdNvb[*n raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) jVIpbG44 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &*aU2{,s,; Print raysUsed & " rays were included in the scalar field calculation." o3qv945 @UX@puK`/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ]LTc)[5Zj 'to customize the plot figure. dO,05?q| xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) l`&6W?C xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) J36@Pf]h yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) F* }Q^% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >EtP^Lu~f_ nXpx = ana.Amax-ana.Amin+1 hhAC@EGG nYpx = ana.Bmax-ana.Bmin+1 2hJ3m+N^ Nh9!lB m*] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (dF;Gcw+ 'structure. Set the axes labels, title, colorbar and plot view. R+0"B Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) )`mF.87b&h Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ->I{
:# Matlab.Execute( "title('Detector Irradiance')" ) D~Ohw sL4 Matlab.Execute( "colorbar" ) acY[?L_6J Matlab.Execute( "view(2)" ) B5HdC%8/} Print "" !h>$bm Print "Matlab figure plotted..." "n }fEVJ, ~^~RltY 'Have Matlab calculate and return the mean value. K=TW}ZO Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Ko)T>8: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ' u};z:t Print "The mean irradiance value calculated by Matlab is: " & meanVal dY@Tt&k8E 0DIM]PS 'Release resources \BaN5+B6 Set Matlab = Nothing $Wzv$4; Y0O<]2yVx End Sub hX| UE oy
bzD 最后在Matlab画图如下: o!r4 frP <S@mQJS!y 并在工作区保存了数据: HcVs(]tIW B4Af ,
)pt_"-XA 并返回平均值: k`mrRs B9)qv>m 与FRED中计算的照度图对比: 36WzFq# rbun5&RCyW 例: {C0^D*U: ZX6=D>)u 此例系统数据,可按照此数据建立模型 :$Q]U2$mPS A;j$rGx 系统数据 *5'6E' f9XO9N,hE: m\Fb , 光源数据: Ldj^O9p( Type: Laser Beam(Gaussian 00 mode) &R FM
d= Beam size: 5; us,,W(q Grid size: 12; %%,hR'+| Sample pts: 100; p F*~)e 相干光; hPi
:31-0 波长0.5876微米, i
=fOdp 距离原点沿着Z轴负方向25mm。 hOL y*% l)PFzIz=V 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:Mn$VR, enableservice('AutomationServer', true) b:5%} enableservice('AutomationServer') 6dR-HhF
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