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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。 hQl3F6-ud -
n11L 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: D97oS!* enableservice('AutomationServer', true) rD<@$KpP enableservice('AutomationServer') VA2%2g2n{ o.Q|%&1 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。 >JC.qjA <7)Vj*VxC 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: h}+,]^ 1. 在FRED脚本编辑界面找到参考. $WTu7lVV[1 2. 找到Matlab Automation Server Type Library ~v+&
?dg 3. 将名字改为MLAPP / ^!(rHf BflF*-s ^ d \0K3=h 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 3(vI{[yhT _|H]X+| 图 编辑/参考 sV3/8W13 y>Nlj%XH 现在将脚本代码公布如下,此脚本执行如下几个步骤: ;~/ 1. 创建Matlab服务器。
^$rt|] 2. 移动探测面对于前一聚焦面的位置。 \ m2[ 3. 在探测面追迹光线 #T
!YFMh; 4. 在探测面计算照度 )"j_NlO 5. 使用PutWorkspaceData发送照度数据到Matlab 1a#wUd3
6. 使用PutFullMatrix发送标量场数据到Matlab中 Vs9fAAXS4 7. 用Matlab画出照度数据 Q"QrbU 8. 在Matlab计算照度平均值 S}*#$naK 9. 返回数据到FRED中 nLo:\I( MO/l(wO 代码分享: NaAq^F U b/
~&M+) Option Explicit HM ^rk Xo]FOJ5 Sub Main MZ% P(5 k]I<% Dim ana As T_ANALYSIS S{fNeK Dim move As T_OPERATION M{hA` Dim Matlab As MLApp.MLApp : @YZ6?hf Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long GAz;4pUZ Dim raysUsed As Long, nXpx As Long, nYpx As Long )RA7Y}e|m Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =o+t_.)N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double c$1ez Dim meanVal As Variant ^H&6'A` nA%-< Set Matlab = CreateObject("Matlab.Application") q#MAA_ {^$rmwN ClearOutputWindow gqGl>=.m Z\LW<**b 'Find the node numbers for the entities being used. _(oJ8h( detNode = FindFullName("Geometry.Screen") ZTHrjW1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 'nW:2(J anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") K<\TF+ l|5ss{llR 'Load the properties of the analysis surface being used.
W)j/[ LoadAnalysis anaSurfNode, ana LTFA2X&E= ^\Jg
{9a 'Move the detector custom element to the desired z position. b\6w[52m z = 50 ;~xkT' GetOperation detNode,1,move /UM9g+Bb move.Type = "Shift" E-Cj^#OY|N move.val3 = z &hqGGfVsd SetOperation detNode,1,move wGb{O Print "New screen position, z = " &z |)GE7y0Q <R_3;5J% 'Update the model and trace rays. Etn]e;z4 EnableTextPrinting (False) Rw Y)
O5 Update QeU>%qKT DeleteRays [Zgy,j\\ TraceCreateDraw }2JSa8 EnableTextPrinting (True) h:j-Xd$H+ q$U;\Mg) 'Calculate the irradiance for rays on the detector surface. -OVJ] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qdO^)uJJ Print raysUsed & " rays were included in the irradiance calculation. BKV vu}V(o WYI? M 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ZLo3
0* Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) &W|'rA'r SE%i@} 'PutFullMatrix is more useful when actually having complex data such as with h`Y t4-Y 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7|"11^q 'is a complex valued array. :'.-*Ew raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) hLJO\=0rJz Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6n;ew l} Print raysUsed & " rays were included in the scalar field calculation." ou96
P<B 4}#*M2wb 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Lf7iOW9U3 'to customize the plot figure. :i?Z1x1` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) OJ]{FI xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 4!iS"QH?;^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :n>:*e@w% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) b%T-nY2 nXpx = ana.Amax-ana.Amin+1 }RW4 nYpx = ana.Bmax-ana.Bmin+1 'Y>!xm y 0M&Bh 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS := *>:*.Kb 'structure. Set the axes labels, title, colorbar and plot view. 9 Q].cDe[ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [yjC@docH Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) b@5&<V;r2 Matlab.Execute( "title('Detector Irradiance')" ) uodO^5"- Matlab.Execute( "colorbar" ) xI_WkoI Matlab.Execute( "view(2)" ) zB 7wGl9 Print "" E2%7 v Print "Matlab figure plotted..." mQ' ]0D S %l3RM*zb 'Have Matlab calculate and return the mean value. 7Zr jU{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !A!zG)Ue< Matlab.GetWorkspaceData( "irrad", "base", meanVal ) +Y 3_)
Print "The mean irradiance value calculated by Matlab is: " & meanVal ed*=p
l3. Re,0RM\ 'Release resources A+Z3b:}~ Set Matlab = Nothing 69q8t*%O "ZT=[&2 End Sub }L:LcM *GD 1[:
最后在Matlab画图如下: KGK8;Q,O G|Q}.v 并在工作区保存了数据: `qs'={YtU XwlUkw"q \^':(Gu4o 并返回平均值: _FAwW<S4B 1\zI#"b ^ 与FRED中计算的照度图对比: yHT}rRS8 M(oW;^B 例: .8.ivfmJh /j3oHi$ 此例系统数据,可按照此数据建立模型 ls#O0 )Q7;)iPY# 系统数据 ?Vt$ "@`M>)*o w&f29#i;b 光源数据: MV=.(Zs Type: Laser Beam(Gaussian 00 mode) [-Q"A
6!Zd Beam size: 5; r@s, cCK9? Grid size: 12; S2j7(T;~YB Sample pts: 100; X,T^(p 相干光; uiHlaMf 波长0.5876微米, ?9=yo5M} 距离原点沿着Z轴负方向25mm。 hRc\&+#/ rKi)VVkx_ 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: F(SeD)ml enableservice('AutomationServer', true) Q9W*)gBvn enableservice('AutomationServer') -pkeEuwv{
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