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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。 $-vo}k%M ;sPzOS9 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: >dQ K.CG enableservice('AutomationServer', true) 4MW ]EQ- enableservice('AutomationServer') PRs@zkO `v nJ4* 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 SKXD^OH Vhg1/EgUr 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ^O6*e]C$ 1. 在FRED脚本编辑界面找到参考. AQ{zx1^2>K 2. 找到Matlab Automation Server Type Library z4M1D9iPY 3. 将名字改为MLAPP Llz['"m rdJB*Rlkh @"|i"Hk^ 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。 P7GRSjG X-JV'KE}^z 图 编辑/参考 rZwB>c . (`3JQ2s 现在将脚本代码公布如下,此脚本执行如下几个步骤: Mm=Mz 1. 创建Matlab服务器。 tRfm+hqRZ 2. 移动探测面对于前一聚焦面的位置。 4]XI"-M^D 3. 在探测面追迹光线 6)*xU|fU 4. 在探测面计算照度 >nnY:7m 5. 使用PutWorkspaceData发送照度数据到Matlab 3071:W 6. 使用PutFullMatrix发送标量场数据到Matlab中 X
K>&$<5{ 7. 用Matlab画出照度数据 $v27]"] 8. 在Matlab计算照度平均值 3/goCg 9. 返回数据到FRED中 k#)Ad*t &%F@O<: 代码分享: rPiNv
30L V@ :20m Option Explicit 8+'C_t/0i z,f=}t[.Y Sub Main cT'w= P-Su5F Dim ana As T_ANALYSIS E{Vo'!LY Dim move As T_OPERATION SUdm 0y Dim Matlab As MLApp.MLApp RKkGITDk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long K|^wc$ Dim raysUsed As Long, nXpx As Long, nYpx As Long Ruaur] Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double U;^[$Aq Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f7<pEGb Dim meanVal As Variant "{BqtU*. Ax<\jW< Set Matlab = CreateObject("Matlab.Application") mLwY]2T" sQ1jrkm ClearOutputWindow eaZQ2 Nhf~PO({& 'Find the node numbers for the entities being used. l";'6;g detNode = FindFullName("Geometry.Screen") +m$5a
YX detSurfNode = FindFullName("Geometry.Screen.Surf 1") -- k:a$Nt anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") x8[MP?Wz YUkud2,j 'Load the properties of the analysis surface being used. @LX6hm*} LoadAnalysis anaSurfNode, ana >Hwc,j
q a/:XXy | 'Move the detector custom element to the desired z position. m *X7T z = 50 WS0JS' GetOperation detNode,1,move Ex(3D[WmMW move.Type = "Shift" ;Ss$2V'a move.val3 = z jX
*/piSq SetOperation detNode,1,move ;4~U,+Av Print "New screen position, z = " &z nkY@_N s:|M]. 'Update the model and trace rays. 3C^1frF EnableTextPrinting (False) j$@tK0P Update _a'A~JY DeleteRays #}yTDBt TraceCreateDraw H7&xLYQ2 EnableTextPrinting (True) (H#M<N T{Zwm!s 'Calculate the irradiance for rays on the detector surface. 6`e@$(dfA raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) #G;X' BN Print raysUsed & " rays were included in the irradiance calculation. gR gog*z ;u-4KK 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Zk`#VH Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) %|IUq jg
M7dU@ Ag 'PutFullMatrix is more useful when actually having complex data such as with SgM.B 'scalar wavefield, for example. Note that the scalarfield array in MATLAB d ,F5:w& 'is a complex valued array. _j ;3-m raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) v,1F--v Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /9 hR Print raysUsed & " rays were included in the scalar field calculation." zK5bO=0j b`~wGe 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used C7qYiSv 'to customize the plot figure. YD_]!HK} xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /L~m#HxWU xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 4ke^*g
K< yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) n Wgv~{,x yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ^%[F8\}XPJ nXpx = ana.Amax-ana.Amin+1 [xaisXvI4 nYpx = ana.Bmax-ana.Bmin+1 ([k7hUP 284zmZZ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS j}WByaZ& 'structure. Set the axes labels, title, colorbar and plot view. (JZ".En#X Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) JLm
@Ag Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 'gTmH [be Matlab.Execute( "title('Detector Irradiance')" ) %$mjJw<|& Matlab.Execute( "colorbar" ) %xlpB75N4N Matlab.Execute( "view(2)" ) vXcy# Print "" AU{:;%.g Print "Matlab figure plotted..." Yp5L+~J[ Wmz`& |