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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。 V'h
O 1m-"v:fT5D 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: WWF#&)ti enableservice('AutomationServer', true) md[FtcY\ enableservice('AutomationServer') !=#230Y I>b-w;cC 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。 SM:SxhrGt 0y4z`rzTn 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: YBgHX [q 1. 在FRED脚本编辑界面找到参考. 4+mawyM 2. 找到Matlab Automation Server Type Library lj"L Q(^ 3. 将名字改为MLAPP t/cjz/] xh>/bU!> LX.1]T*m` 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。 /p')
u3 &/lJ7=Nq 图 编辑/参考 lv}U-vK ?r@euZ& 现在将脚本代码公布如下,此脚本执行如下几个步骤: r;w_B%9 1. 创建Matlab服务器。 78tWzO 2. 移动探测面对于前一聚焦面的位置。 >Uvtsj# 3. 在探测面追迹光线 Co8b0-Z 4. 在探测面计算照度 5=Bj?xb$' 5. 使用PutWorkspaceData发送照度数据到Matlab "fLGXbNQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 )61CrQiY 7. 用Matlab画出照度数据 zTY|Z@: 8. 在Matlab计算照度平均值 {xt<`_R 9. 返回数据到FRED中 &)Z8Qu 2]NP7Ee8Z 代码分享: EU, 4qO q{f%U. Option Explicit vII&v+C #;juZ*I Sub Main e#k9}n^+ %dZD;Vhg Dim ana As T_ANALYSIS w;Qo9=- Dim move As T_OPERATION /#$bb4 Dim Matlab As MLApp.MLApp l1c&a[M) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ) iy>sa{ Dim raysUsed As Long, nXpx As Long, nYpx As Long 'O`jV0aa' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ]^gD@]. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double p)tac*US Dim meanVal As Variant &F\J%#{ nvD"_.K rJ Set Matlab = CreateObject("Matlab.Application") ;JFE7\-mC ,@!8jar@w} ClearOutputWindow nx=#QLi l{#m"S7J^ 'Find the node numbers for the entities being used. w;QDQ
fx0 detNode = FindFullName("Geometry.Screen") aEdFZ detSurfNode = FindFullName("Geometry.Screen.Surf 1") #2DH_P anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") wRPBJ-C) Xkl^!, 'Load the properties of the analysis surface being used. J+\F)k>r LoadAnalysis anaSurfNode, ana O)Nt"k7
b sNvT0 'Move the detector custom element to the desired z position. RYE::[O7 z = 50 joDfvY*[ GetOperation detNode,1,move `P/* x[? move.Type = "Shift" QY+#Vp<` move.val3 = z kRiWNEw SetOperation detNode,1,move V@>?lv(\ Print "New screen position, z = " &z `1EBnL_1 w^|,[G^}H 'Update the model and trace rays. /N%f78
Z EnableTextPrinting (False) 3N+P~v)T' Update EFql
g9bK DeleteRays RU"w|Qu>pM TraceCreateDraw *BXtE8
BU EnableTextPrinting (True) pw>AQ H.idL6*G 'Calculate the irradiance for rays on the detector surface. 42p6l raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) -(cm Print raysUsed & " rays were included in the irradiance calculation. YGWb!|Z$ 3jS= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. IU$bP#< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) C2<y(GU[Bh f=K1ZD 'PutFullMatrix is more useful when actually having complex data such as with +crAkb}i 'scalar wavefield, for example. Note that the scalarfield array in MATLAB I J4"X#Q/ 'is a complex valued array. MCh8Q|Yx4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) a+{g~/z;,Q Matlab.PutFullMatrix("scalarfield","base", reals, imags ) WP]<\_r2 Print raysUsed & " rays were included in the scalar field calculation." =AD/5E,3 )sV#
b 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used T@yH.4D 'to customize the plot figure. (la<X<w xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~7 `x9MUc xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) m6;Xo}^w yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^OBaVb yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) $,aU"'D nXpx = ana.Amax-ana.Amin+1 rB4#}+Uq nYpx = ana.Bmax-ana.Bmin+1 p,tB J`RNik*> 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,j_{IL690 'structure. Set the axes labels, title, colorbar and plot view. :/~vaCZ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) vhL&az Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 5)nv Matlab.Execute( "title('Detector Irradiance')" ) NWAF4i&$ Matlab.Execute( "colorbar" ) DGd&x^C Matlab.Execute( "view(2)" ) LpmspIPvf Print "" B8_l+dXO Print "Matlab figure plotted..." fwq|8^S@ (|[3/_!;v 'Have Matlab calculate and return the mean value. /yykOvUO Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) BPG)m,/b Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ("lcL2Bq Print "The mean irradiance value calculated by Matlab is: " & meanVal y:42H tS QIV<!SO 'Release resources D~?kvyJ Set Matlab = Nothing J:(Shd'4D
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Ql} End Sub 5t<]|-i! ,B#Y9[R 最后在Matlab画图如下: 6pLwwZD =d5!O~}r> 并在工作区保存了数据: :jUuw:\ `+f\Q2]Z ?s?uoZ /2 并返回平均值: eAuJ}U[ DY07?x7 与FRED中计算的照度图对比: )_Oc=/c|f /y!Vs`PZ! 例: Hug{9Hr3. ?+|tPjg$ 此例系统数据,可按照此数据建立模型 OK)0no=OAK ; Q 6:# 系统数据 DA
wzXsx L|Ydd!m rL
s6MY 光源数据: vJCL
m/}* Type: Laser Beam(Gaussian 00 mode) -of= Lp Beam size: 5; j |i6/Pk9J Grid size: 12; )/ZSb1! Sample pts: 100; V8sY7QK= 相干光; <=-\so( 波长0.5876微米, z8!u6odu % 距离原点沿着Z轴负方向25mm。 0K2[E^.WN &q<8tTW5 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: "J.jmR; enableservice('AutomationServer', true) d5=xOEv;
: enableservice('AutomationServer') FO5SXwx 4bBxZY 6~8
RFf" QQ:2987619807 AFFLnLA<L
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