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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。 uYTCd ZQh :`zV
[A:D 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: $xcv > enableservice('AutomationServer', true) 6F ;Or enableservice('AutomationServer') WD;)VsP 1 ;Ju] 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 {&`VGXG {5 Kz' FT 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: uo 4xnzc 1. 在FRED脚本编辑界面找到参考. :)LC gIQo 2. 找到Matlab Automation Server Type Library 3uO8v{` 3. 将名字改为MLAPP j)Lo'&Y~= thV Tdz L<E/,IdE 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 #ko6L3Pi wiBuEaUkW 图 编辑/参考 RO$*G
jQd @H4wHlb 现在将脚本代码公布如下,此脚本执行如下几个步骤: {_Np<r;j< 1. 创建Matlab服务器。 V g6S/- 2. 移动探测面对于前一聚焦面的位置。 )]}$ 3. 在探测面追迹光线 ER2V*,n@ 4. 在探测面计算照度 "s;ci~$ 5. 使用PutWorkspaceData发送照度数据到Matlab PHl4 vh#E! 6. 使用PutFullMatrix发送标量场数据到Matlab中 0lf"w@/ 7. 用Matlab画出照度数据 hG~ Uz 8. 在Matlab计算照度平均值 VwC4QK,d; 9. 返回数据到FRED中 @|'Z@>!/pV pLJeajv)z 代码分享: (ic@3:xR 5E.vje{U; Option Explicit Q6|@N~UeZ q!@c_o Sub Main .Map E]?2!)mgce Dim ana As T_ANALYSIS VHj*aBHB Dim move As T_OPERATION 5 Af?Yxv Dim Matlab As MLApp.MLApp {~"Em'}J Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long LiF.w:} Dim raysUsed As Long, nXpx As Long, nYpx As Long !&6-(q9 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double gvK"*aIj Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double m9k2h1 Dim meanVal As Variant =3pD:L Qv74?B@ Set Matlab = CreateObject("Matlab.Application") ^[*AK_o_DQ .;j"+Ef ClearOutputWindow zM)M_L W >Kp\tD 'Find the node numbers for the entities being used. L% zuI& q detNode = FindFullName("Geometry.Screen") eNivlJ,K|@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") l2r>|CGQ[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") iAg}pwU sbpu
qOL 'Load the properties of the analysis surface being used. U<|B7t4M LoadAnalysis anaSurfNode, ana ?9CIWpGjU gMCy$+? 'Move the detector custom element to the desired z position. _5Bu [I z = 50 jw/wcP GetOperation detNode,1,move S[ i$e move.Type = "Shift" T<_+3kw move.val3 = z $F<%Jl7_Z SetOperation detNode,1,move mJ/^BT] Print "New screen position, z = " &z \?[O,A %OTQRe: 'Update the model and trace rays. ))$ CEh"X EnableTextPrinting (False)
$.=5e3 Update D_zcOq9 DeleteRays OrzM
hQaf TraceCreateDraw EwC5[bRjUp EnableTextPrinting (True) D~XU`;~u m<~>&mWr 'Calculate the irradiance for rays on the detector surface. 9{T 8M raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |yuGK Print raysUsed & " rays were included in the irradiance calculation. 6_x}.bkIx= -i2D#i' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. se}pdL} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) T,A!5V>cX Z^6A_:]j 'PutFullMatrix is more useful when actually having complex data such as with {-~05,zE 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7cy+Nz 'is a complex valued array. dVij <! Lu raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6hR^qdHg Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8Ix-i Print raysUsed & " rays were included in the scalar field calculation." PV5-^Y"v 5+o
2 T] 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used uv?8V@x2 'to customize the plot figure. A&xab xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `8.1&fBr xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) v/QEu^C yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) qQwJJjf yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) +d|:s nXpx = ana.Amax-ana.Amin+1 |k/`WC6As. nYpx = ana.Bmax-ana.Bmin+1 oSpi{ $x g|_HcaW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS #p']-No 'structure. Set the axes labels, title, colorbar and plot view. #JHy[!4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) IptB.bYc Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) V.O<|tl. Matlab.Execute( "title('Detector Irradiance')" ) UUt~W Matlab.Execute( "colorbar" ) z_5rAlnwT. Matlab.Execute( "view(2)" ) *C[4 (DmB Print "" ,+swH;=7#r Print "Matlab figure plotted..." gPF}aaB6 Fr938q6^- 'Have Matlab calculate and return the mean value. 5]A$P\7~1 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) T)$6H}[c Matlab.GetWorkspaceData( "irrad", "base", meanVal ) F(?Fz8 Print "The mean irradiance value calculated by Matlab is: " & meanVal \SoYx5lf m70`{-O 'Release resources ^K1~eb*K Set Matlab = Nothing ,I9][_ cKvAR5| End Sub B]+7 JB [u!p- 最后在Matlab画图如下: uD0(aqAZ Y^*Lh/:h 并在工作区保存了数据: }.fZy&_
~Hp#6+ y\r^\ S9% 并返回平均值: p 02nd.R6 C}M0XW 与FRED中计算的照度图对比: %RfY`n :8\*)"^E 例: LLXg E-5ij,bHv3 此例系统数据,可按照此数据建立模型 E-BOIy, Q{ |+3!!' 系统数据 CWobvR)e 6Y92& 2fHIk57jP 光源数据: )sqp7["- Type: Laser Beam(Gaussian 00 mode) ~#IWM+I Beam size: 5; @M1yBN Grid size: 12; H`+]dXLB Sample pts: 100; &k%wOz1vM 相干光; DRKc&F6Qy 波长0.5876微米, nsr
_\F\ 距离原点沿着Z轴负方向25mm。 x`j$9XN5 ".*a) 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: EDPI*@> enableservice('AutomationServer', true) ?vL^:f[" enableservice('AutomationServer') (F4d Fh
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