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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。 gz:c_HJ ?&^l8gE 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: Y mSaIf enableservice('AutomationServer', true) Du4?n8 o enableservice('AutomationServer') ~%q e, *g.,[a0 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。 r2`?Ta RS=7W._W 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: KA[Su0 1. 在FRED脚本编辑界面找到参考. F&Z>B}; 2. 找到Matlab Automation Server Type Library TJa%zi 3. 将名字改为MLAPP 49>yIuG a[#BlH N#qoKY(# 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。 aMD?^ bJvRQrj*3 图 编辑/参考 wIPDeC4 xk<0QYv
现在将脚本代码公布如下,此脚本执行如下几个步骤: 'a9.JS[pj 1. 创建Matlab服务器。 zy5bDL - 2. 移动探测面对于前一聚焦面的位置。 s@9#hjv2 3. 在探测面追迹光线 P=g+6-1 4. 在探测面计算照度 V6o,}o&- 5. 使用PutWorkspaceData发送照度数据到Matlab {<Zqw] 6. 使用PutFullMatrix发送标量场数据到Matlab中 oOw"k*,h:S 7. 用Matlab画出照度数据 d@~)Wlje 8. 在Matlab计算照度平均值 z#ET-[I 9. 返回数据到FRED中 c73ZEd+j Xp@OIn 代码分享: Oms`i&}"} $xwF;:) Option Explicit tp0*W
_<4 r4'Pf|`u Sub Main 7X"cu6%\ `8*$$JC Dim ana As T_ANALYSIS Q0A1N[ Dim move As T_OPERATION e;v2`2z2 Dim Matlab As MLApp.MLApp &'j77tqOk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <aS1bQgaU Dim raysUsed As Long, nXpx As Long, nYpx As Long $~l:l[Zs Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -R]S)Odml Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double F.6SX (x Dim meanVal As Variant #YV;Gp(2h P^r8JhDJ Set Matlab = CreateObject("Matlab.Application") 36z{TWF LNWp$" ClearOutputWindow (n G \wP$"Z}j 'Find the node numbers for the entities being used. -8:@xG2 detNode = FindFullName("Geometry.Screen") jLU)S) detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3Hr%G4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") t `oP; _,QUH" 'Load the properties of the analysis surface being used. ^ +G> N LoadAnalysis anaSurfNode, ana ME"/%59r *HUqW}_r 'Move the detector custom element to the desired z position. ]cK@nq) z = 50 )XWL'':bF GetOperation detNode,1,move q^)(p'
X move.Type = "Shift" %\u>%s<9 move.val3 = z YrX{,YtiX SetOperation detNode,1,move 1{qg@xlj Print "New screen position, z = " &z iW)Ou?aS ?UzHQr 'Update the model and trace rays. 7UiU3SUcg EnableTextPrinting (False) ;F-kE4w Update ]v@,>!Wn DeleteRays 7>TG
]& TraceCreateDraw NoT oLt\ EnableTextPrinting (True) #N:o)I ofV{SeD67 'Calculate the irradiance for rays on the detector surface. W0Vjs|/ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) U-d&q>_@A Print raysUsed & " rays were included in the irradiance calculation. 4?cg6WJ'6 @,hvXl-G * 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2epL!j)Wh Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &^"m6 tBt\&{=|D 'PutFullMatrix is more useful when actually having complex data such as with wS*UXF&f 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \4DH&gZ[ 'is a complex valued array. 00ho*p!E' raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) iD9GAe}x Matlab.PutFullMatrix("scalarfield","base", reals, imags ) gw-l]@;1 Print raysUsed & " rays were included in the scalar field calculation." .*+&>m7 ay2.CBF 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used wcO_;1_
H 'to customize the plot figure. zB4gnVhus| xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) W/+0gh7`,( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) MC3{LVNK yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) %%#zO
Z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) JL1Whf nXpx = ana.Amax-ana.Amin+1 #Uo
9BM nYpx = ana.Bmax-ana.Bmin+1 %q@@0qenv 2gi`^%#k] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS D<:9pLD( 'structure. Set the axes labels, title, colorbar and plot view. YRl2e`&jt Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) "{}5uth Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) d]<tFx>CQW Matlab.Execute( "title('Detector Irradiance')" ) Y0DBkg Matlab.Execute( "colorbar" ) /h;X1Htx} Matlab.Execute( "view(2)" ) MQ01!Y[q_7 Print "" N?aU<-Tn Print "Matlab figure plotted..." 3>Yec6Hs Q'Q^K 'Have Matlab calculate and return the mean value. p AD@oPC Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <7qM;)g Matlab.GetWorkspaceData( "irrad", "base", meanVal ) W,vb7v' Print "The mean irradiance value calculated by Matlab is: " & meanVal ~<aCn-h0 9d
v+u6) 'Release resources \
FA7 +Q Set Matlab = Nothing E/ Pa0. @f5X
AK? End Sub 6+>q1,< v vFX\j3 最后在Matlab画图如下: yzYPT}t 6HyQm?c>a 并在工作区保存了数据: 3SDw-k ibh!8" [ >n#Pq{7aF 并返回平均值: mwBOhEefNJ SJL?(S* 与FRED中计算的照度图对比: N[Fz6,ZG _ Av{1~%hU 例: B?k75G A@GyKx%x$ 此例系统数据,可按照此数据建立模型 P9gIKOOx#4 |]V0sgpoZ 系统数据 60*=Bs%b m)&2zV/Q Rc @p!Xi 光源数据: hC,EO& Type: Laser Beam(Gaussian 00 mode) (2X`imJ Beam size: 5; XB2[{XH, Grid size: 12; zUWu5JI Sample pts: 100; ^+I{*0{/[ 相干光; ,
j7&(V~ 波长0.5876微米, ka655O/)& 距离原点沿着Z轴负方向25mm。 ]wZG4A 2!}5shB 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: N|wI=To enableservice('AutomationServer', true) yy@g=<okt\ enableservice('AutomationServer') c&ymVB?G:1
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