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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。 ..]X< k)GuMw 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: 7(+ZfY~w" enableservice('AutomationServer', true) 3usA enableservice('AutomationServer') 4a50w:Jy] "Ohpb!J9 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。 O0*L9C/Q L-:L=
snO 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: oHFDg?Z` 1. 在FRED脚本编辑界面找到参考. 2bG4,M 2. 找到Matlab Automation Server Type Library oZcwbo8 3. 将名字改为MLAPP <|.! Px86 xgw)`>p,W 5z mHb 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。 ='||BxB +6Fdi*: 图 编辑/参考 F3|pS: adPU)k_j: 现在将脚本代码公布如下,此脚本执行如下几个步骤: >(4S `}K 1. 创建Matlab服务器。 p:>? 2. 移动探测面对于前一聚焦面的位置。 I=Dk'M 3. 在探测面追迹光线 7tO$'q*h 4. 在探测面计算照度 ~W2&z]xD 5. 使用PutWorkspaceData发送照度数据到Matlab bh6wI%8H 6. 使用PutFullMatrix发送标量场数据到Matlab中 ,
p=8tf# 7. 用Matlab画出照度数据 dC|#l?P 8. 在Matlab计算照度平均值 P\0%nyOG(% 9. 返回数据到FRED中 GoA>sK 2*DS_=6o 代码分享: =WRU<`\ u,9U0ua@; Option Explicit /;m!>{({) rd~W.b_b Sub Main !td.ks0
{h+E&u[zL Dim ana As T_ANALYSIS ;4#8#; Dim move As T_OPERATION fv'P!+)t Dim Matlab As MLApp.MLApp [!efQap Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long BQ)43Rr> Dim raysUsed As Long, nXpx As Long, nYpx As Long n|2-bRK- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double lXy@Cf Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double aT1W]i Dim meanVal As Variant `mTxtuid{ yk6UuI^/ Set Matlab = CreateObject("Matlab.Application") g' U^fN ri V/wN9C ClearOutputWindow Y[]t_o) T0)y5 'Find the node numbers for the entities being used. 0|vWwZq detNode = FindFullName("Geometry.Screen") hRcJ):Wyb detSurfNode = FindFullName("Geometry.Screen.Surf 1") `3s-\> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") m;1e xa q)i(wEdUZ 'Load the properties of the analysis surface being used. +Z0E?,Oz LoadAnalysis anaSurfNode, ana ^Exq=oV zXPj7K* 'Move the detector custom element to the desired z position. .]l2)OlLQ z = 50 7B :aJfxM GetOperation detNode,1,move 1k({(\>qq move.Type = "Shift" j2n@8sCSO move.val3 = z 'F~SNIay SetOperation detNode,1,move OyZ>R~c'B Print "New screen position, z = " &z G\AQql(f4 f|E'eFrFk 'Update the model and trace rays. v> PHn69PU EnableTextPrinting (False) IsL/p3| Update t!C-G+It DeleteRays
kS9 TraceCreateDraw $QnfpM%+= EnableTextPrinting (True) "&|2IA 7[ji,.7 'Calculate the irradiance for rays on the detector surface. \H12~=p`B raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~`fB\7M Print raysUsed & " rays were included in the irradiance calculation. KPqI( 9>P(eN 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 5E|2S_)G Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) i*>yUav" _xsYcw~) 'PutFullMatrix is more useful when actually having complex data such as with [D\AVx& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {` 'is a complex valued array. t9{EO#o'k raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ajr8tp' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) x{5*%}lX8 Print raysUsed & " rays were included in the scalar field calculation." wUndNE
rP_)*) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used z<*]h^!3 'to customize the plot figure. /Qy0vAvJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) HPB1d!^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) {}e IpK,+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) v$Z1Lh yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) h^,a 1' nXpx = ana.Amax-ana.Amin+1 x N)Ck76 nYpx = ana.Bmax-ana.Bmin+1 58,mu#yq6 MG>;|*$% 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (%, ' 'structure. Set the axes labels, title, colorbar and plot view. Yd'ke,Je Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) UPF=X)!M Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) H;ib3? Matlab.Execute( "title('Detector Irradiance')" ) SF7
Scd Matlab.Execute( "colorbar" ) hI0l2OE Matlab.Execute( "view(2)" ) K6oLSr+EAK Print "" I^=M>_s4 Print "Matlab figure plotted..." n9 DFa3 ~ .-'pdz% 'Have Matlab calculate and return the mean value. Gx($q;8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) cyyFIJj] Matlab.GetWorkspaceData( "irrad", "base", meanVal ) , 88}5)b[ Print "The mean irradiance value calculated by Matlab is: " & meanVal /8T{bJ5 rD gl@B3 'Release resources 3E-&8x7uYR Set Matlab = Nothing uWE@7e4'I `PfC:L End Sub H#K|SSqY? |.5d ^z 最后在Matlab画图如下: `^ok5w"oi L\I/2aiE 并在工作区保存了数据: +,,~<Vm ~7g6o^A> "^`AS"z' 并返回平均值: =9-c*bL Q>$v~v?9 与FRED中计算的照度图对比: =1C9lKm sXA=KD8 例: tEl_A"^e Zh*I0m 此例系统数据,可按照此数据建立模型 rcCMx"L= vHmn)d1pl 系统数据 LJ?7W,? wB@A?&UY u}$3.]-.?T 光源数据: %|Vq"MW,I Type: Laser Beam(Gaussian 00 mode) 90a=
39kI Beam size: 5; *&s_u)b Grid size: 12; lOZZ- Sample pts: 100; Jh1fM`kB5K 相干光; .vg;K@{ 波长0.5876微米, Gwe9<
y 距离原点沿着Z轴负方向25mm。 ^<c?I re uP.3(n[& 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: t V</x0# enableservice('AutomationServer', true) ``{xm1GK enableservice('AutomationServer') ET4YoH>
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