-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-08
- 在线时间1893小时
-
-
访问TA的空间加好友用道具
|
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。 WHhR)$zC [R@q]S/ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Res"0Q enableservice('AutomationServer', true) F&nMI:h7 enableservice('AutomationServer') *il]$i . }-@;:yh 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。 f 4
Sw,A Bd N{[2 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: / h2*$ 1. 在FRED脚本编辑界面找到参考. -KJ}.q>upq 2. 找到Matlab Automation Server Type Library P?WT)C2)u 3. 将名字改为MLAPP !."%M^J '&_y*"/c cNuuzA 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。 )cv0$ Q(!}t"u 图 编辑/参考 '.}6]l FrAqTz 现在将脚本代码公布如下,此脚本执行如下几个步骤: `E4!u=% 1. 创建Matlab服务器。 eEg1- 2. 移动探测面对于前一聚焦面的位置。 HNkZ1+P { 3. 在探测面追迹光线 '<{oYXZW3 4. 在探测面计算照度 >%jEo'0;_ 5. 使用PutWorkspaceData发送照度数据到Matlab hM1&A 6. 使用PutFullMatrix发送标量场数据到Matlab中 4cVs(`g^ 7. 用Matlab画出照度数据 `o^;fcnG 8. 在Matlab计算照度平均值 sJjl)Qs)T 9. 返回数据到FRED中 N('S2yfDR [][:/~q! 代码分享: "0!eb3n hK9t}NE.O Option Explicit t?#vb}_ qMW%$L\HA Sub Main !Xv2PdP `Q(]AGI2 Dim ana As T_ANALYSIS bdsHA2r`s Dim move As T_OPERATION 7zJh;f/ Dim Matlab As MLApp.MLApp xTksF?u) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Wj f>:\w Dim raysUsed As Long, nXpx As Long, nYpx As Long -Uhl9
= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double \3js} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double P*"AtZuY] Dim meanVal As Variant 1>*UbV<R;u B3g82dm Set Matlab = CreateObject("Matlab.Application") /Mi-lh^j- !=q:>}g ClearOutputWindow HLyFyv\ ;5JIY7t 'Find the node numbers for the entities being used. L]L~TA<D9i detNode = FindFullName("Geometry.Screen")
+y{93nl detSurfNode = FindFullName("Geometry.Screen.Surf 1") r{6B+3J anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") O(
5L2G ]cGz~TN~ 'Load the properties of the analysis surface being used. Z+h70,| LoadAnalysis anaSurfNode, ana 65`'Upu l)!woOt 'Move the detector custom element to the desired z position. zN8V~M; z = 50 {p lmFV GetOperation detNode,1,move luxKgcU move.Type = "Shift" >-tH&X^ move.val3 = z U~B}vt SetOperation detNode,1,move uI:3$ Print "New screen position, z = " &z WNlSve)]ie @,>=X:7 'Update the model and trace rays. s2' :&5( EnableTextPrinting (False) yM#trqv5 Update NE>JtTF< DeleteRays zHum&V8=H TraceCreateDraw *a0I Z EnableTextPrinting (True) _%p9B#X<> !k??Kj 'Calculate the irradiance for rays on the detector surface. J-%PyvK$? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Z :i"|; Print raysUsed & " rays were included in the irradiance calculation. )]>Y*<s } 4kY{X%9 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. $j4?'-i=e Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) <"|<)BGeI ZD] '$ 'PutFullMatrix is more useful when actually having complex data such as with ]!Aze^7; 'scalar wavefield, for example. Note that the scalarfield array in MATLAB WSB|-Qj}W 'is a complex valued array. ht
cO
~b raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) b>AAx$2Y Matlab.PutFullMatrix("scalarfield","base", reals, imags ) !CMVZf;u Print raysUsed & " rays were included in the scalar field calculation." Q,qylL o-i.'L)X 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used wb
Tg 'to customize the plot figure. t T/*ZzMq# xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &7kSLat+9{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) qA_DQ): yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `kT$Gx4x yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @_(@s*4W nXpx = ana.Amax-ana.Amin+1 ="TOa"Zk nYpx = ana.Bmax-ana.Bmin+1 xfV2/A#h Ywb)h^{! 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *CD=cmdD* 'structure. Set the axes labels, title, colorbar and plot view. l0bT_?LhK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) n\)f.}YD8d Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 2iINQK$ Matlab.Execute( "title('Detector Irradiance')" ) ]8cX#N,M Matlab.Execute( "colorbar" ) zs^\zCb8 Matlab.Execute( "view(2)" ) qmeEUch` Print "" NU\t3JaR Print "Matlab figure plotted..." $gtT5{"PN( Z5^UF2`Q 'Have Matlab calculate and return the mean value. /(L1!BPP9m Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) xMGd'l? Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7Qztc?XK Print "The mean irradiance value calculated by Matlab is: " & meanVal v__Go kj- R =c 'Release resources ]CJ>iS!V Set Matlab = Nothing r
($t.iS iQR})=Q End Sub 'eXw`kw( O9IjU10: 最后在Matlab画图如下: x@\'@>_GM 5GpKX 并在工作区保存了数据: (c7{dYV -Z&{$J 2x J5 并返回平均值: /r{5Lyk* e ^&8x 与FRED中计算的照度图对比: !7kOw65+0 qO'5*d;!d 例: O g~"+IGp @wZ_VE7B 此例系统数据,可按照此数据建立模型 '(:J|DN KT?s\w 系统数据 QlXF:Gx"= m1Z8SM+ bL[W.O0 光源数据: $1
\!Oe[i Type: Laser Beam(Gaussian 00 mode) ! \Kh\ Beam size: 5; 9r*T3=u.S Grid size: 12; ]/naH#8G Sample pts: 100; No|{rYYKK 相干光; 5Rp2O4Z 波长0.5876微米, a2FIFWvW 距离原点沿着Z轴负方向25mm。 74OM tLL$ O|m-k0n 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: a6#PZ!1 enableservice('AutomationServer', true) @Ec9Do> enableservice('AutomationServer') LJ#P- `!{& fJV VW Q1B!W QQ:2987619807 FaM~ 56Pa
|