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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。 zAA3bgaa rWS],q=c 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: |k[hk enableservice('AutomationServer', true) OY'6 ~w9 enableservice('AutomationServer') U3rpmml <%ZlJ_cM 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。 <)4>"SN&^ ^3
6oqe{ 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: ;>jLRx<KC 1. 在FRED脚本编辑界面找到参考. ll#_v^ 2. 找到Matlab Automation Server Type Library %&\DCAFk 3. 将名字改为MLAPP L`@)*x)~R e00s*LdC u[b0MNE~ 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。 Q?WgGE4> ^sb+|b 图 编辑/参考 - D^.I U!D\Vd 现在将脚本代码公布如下,此脚本执行如下几个步骤: :kw14?]_ 1. 创建Matlab服务器。 'j oE-{ 2. 移动探测面对于前一聚焦面的位置。
I5H#]U 3. 在探测面追迹光线 96P3B}Dk 4. 在探测面计算照度 d.:.f_| 5. 使用PutWorkspaceData发送照度数据到Matlab %YV3-W8S0 6. 使用PutFullMatrix发送标量场数据到Matlab中 nZP%Z=p7 7. 用Matlab画出照度数据 Y. 1dk 8. 在Matlab计算照度平均值 &?(472<f** 9. 返回数据到FRED中 Q2jl61d_9 geJO#; 代码分享: N3SB-E+ m>8tA+K)+) Option Explicit S<=|i NWt5)xl Sub Main YH-+s
}$D{YHF Dim ana As T_ANALYSIS _ H$^m#h Dim move As T_OPERATION 3lG=.yD Dim Matlab As MLApp.MLApp OJTEvb6nPg Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Q~>="Yiu Dim raysUsed As Long, nXpx As Long, nYpx As Long h6uv7n~4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^/_1y[j Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double p({)ZU3 Dim meanVal As Variant |\] _u 3 r>.^4Z@ Set Matlab = CreateObject("Matlab.Application") b]XDfe Qu6Q)dZ< ClearOutputWindow S1G=hgF_L ~ s# !\Ye 'Find the node numbers for the entities being used. "u.4@^+i detNode = FindFullName("Geometry.Screen") g4=6\vg detSurfNode = FindFullName("Geometry.Screen.Surf 1") F%F :Gr/ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") * u{CnH xjO((JC 'Load the properties of the analysis surface being used. ," ~4l&
LoadAnalysis anaSurfNode, ana EWn\]f| B%^ $fJ|
'Move the detector custom element to the desired z position. .BqSE z = 50 GFmVR2z_+ GetOperation detNode,1,move #M5[TN! move.Type = "Shift" {nyVC%@Y move.val3 = z qwmZOR# SetOperation detNode,1,move mIUpAOC`"Z Print "New screen position, z = " &z dX>l"))yR XF=GmkO 'Update the model and trace rays. q[T='!Z\ EnableTextPrinting (False) RBM(>lU: Update wD'LX DeleteRays ({l !'>? TraceCreateDraw p@x1B
&Z EnableTextPrinting (True) A"`(^#a kTe0" 'Calculate the irradiance for rays on the detector surface. {S;/+X, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~IP3~m D Print raysUsed & " rays were included in the irradiance calculation. jhmWwT/O8^ w+Cs=! 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. jf'#2-
Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) q,H
0=\ glvtumv 'PutFullMatrix is more useful when actually having complex data such as with
l|onH;g\ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
{@gTs 'is a complex valued array. p"XQJUuD raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #7~i.8L Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %`Q<_LTU Print raysUsed & " rays were included in the scalar field calculation." !`-/E']/ *=O~TY<]( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 3"OD" 'to customize the plot figure. V$7SVq xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Z*Qra4GBl] xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) (&x#VmDL yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) pdQ6/vh yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) SKf[&eP,G nXpx = ana.Amax-ana.Amin+1 -{A!zTw1w nYpx = ana.Bmax-ana.Bmin+1 u4kg#+H HBc^[fJ^- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS `1$7. ydQ 'structure. Set the axes labels, title, colorbar and plot view. Wi?37EHr Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) utz!ElzA Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) !pNY`sw} Matlab.Execute( "title('Detector Irradiance')" ) fy`e)?46 Matlab.Execute( "colorbar" ) tE: m&
;I Matlab.Execute( "view(2)" ) Jm+hDZrW Print "" T"2D<7frbo Print "Matlab figure plotted..." >/DyR+?>4 -$]Tn#`Fb 'Have Matlab calculate and return the mean value. z$d/Vz,a Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) -H%806NAX7 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) =N9a!ii| Print "The mean irradiance value calculated by Matlab is: " & meanVal 4?AggqW Rj|8lK;, 'Release resources U&D"fM8 Set Matlab = Nothing J=gerdIk i7fQj,
q End Sub U[a;eOLx .cQ<F4)!tu 最后在Matlab画图如下: &a>fZ^Y=k x"Hi!h)v 并在工作区保存了数据: L.[ H
f@R j;R~Jp Qn77ZpL:LJ 并返回平均值: eoS8e$} 5Z 7 <X2 与FRED中计算的照度图对比: wPn#>\/L ;^Vsd\ac0 例: .]qj];m ['MG/FKuv 此例系统数据,可按照此数据建立模型 i'5Q.uX L44/eyrp
系统数据 l)glT]G3+ &cSTem
0 ()Z! u%j 光源数据: [lqwzW{(UN Type: Laser Beam(Gaussian 00 mode) ^1vh5D Beam size: 5; gsn3]^X Grid size: 12; $/aZ/O)F Sample pts: 100; Y{TzN%|LV 相干光; X=Q)R1~6v 波长0.5876微米, }jM&GH1 距离原点沿着Z轴负方向25mm。 XHgwK@GU vs/.'yD/C 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: (KDUX
t. enableservice('AutomationServer', true) 'b#`8k~> enableservice('AutomationServer') X ?/C9
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