-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-19
- 在线时间1888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。 x1E;dbOZ N:+d=G`x 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: uAoZ&8D6 enableservice('AutomationServer', true) !3DY# enableservice('AutomationServer') 2vsV:LS. X2:23j< 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。 _bgv +/ J^<uo( 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: <Kl$ek8 1. 在FRED脚本编辑界面找到参考. {5d 5Y%& 2. 找到Matlab Automation Server Type Library [9MbNJt 8~ 3. 将名字改为MLAPP 7~k=t!gTY &" J; @^ m0>H 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 n:k4t SQx&4R. 图 编辑/参考 n;>=QG
-v QH,(iX6RY 现在将脚本代码公布如下,此脚本执行如下几个步骤: ` QW=<Le? 1. 创建Matlab服务器。 k{UeY[,jb 2. 移动探测面对于前一聚焦面的位置。 x#R6Ez7 3. 在探测面追迹光线 _./s[{ek 4. 在探测面计算照度 d/~g3n>| 5. 使用PutWorkspaceData发送照度数据到Matlab P$*Ngt 6. 使用PutFullMatrix发送标量场数据到Matlab中 u-mD" 7. 用Matlab画出照度数据 vP? T 8. 在Matlab计算照度平均值 ]H\tz@
& 9. 返回数据到FRED中 -R\dg S3 l~DIV$>,Z 代码分享: Cz9MXb]B '!,(G3 Option Explicit wArfnB& AS;qJ)JfzQ Sub Main ijzwct#. X:g#&e_ Dim ana As T_ANALYSIS $b53~ Dim move As T_OPERATION YgS,5::SU Dim Matlab As MLApp.MLApp X|ZAC!J5> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ;ny 9q Dim raysUsed As Long, nXpx As Long, nYpx As Long J1~E*t^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .V3e>8gw3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wEJzLFCn Dim meanVal As Variant ]6A wd A ,wBfGpVb Set Matlab = CreateObject("Matlab.Application") Dh?I K4YD}[ ClearOutputWindow <yBa5m@/ W-/V5=?
'Find the node numbers for the entities being used. R:R<Xt N`5 detNode = FindFullName("Geometry.Screen") [K'gvLt1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") `+>K)5hrR anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") n9`]}bnX L/]
(pXEp 'Load the properties of the analysis surface being used. %2g<zdab LoadAnalysis anaSurfNode, ana ;z N1Qb }^p<Y5{b 'Move the detector custom element to the desired z position. H6|eUU[& z = 50 x-%RRm<V GetOperation detNode,1,move VY+P c/b move.Type = "Shift" d%-/U!z? move.val3 = z w-LENdw SetOperation detNode,1,move Ot:}Ncq^\O Print "New screen position, z = " &z SPt/$uYJ PJe_qP 'Update the model and trace rays. )7o?}"I EnableTextPrinting (False) 32%Fdz1S Update tpO'<b DeleteRays G'PZ=+!XO/ TraceCreateDraw &vn2u bauS EnableTextPrinting (True) ~ A=Gra nhjT2Sl 'Calculate the irradiance for rays on the detector surface. G
:k'm^k raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1;V_E2?V Print raysUsed & " rays were included in the irradiance calculation. ugE!EEy[^ QHf&Z*Xtl 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >][D" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) v:yU+s|kN 0`-b57lF& 'PutFullMatrix is more useful when actually having complex data such as with ih^FH>@ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ,$>l[G;Bm 'is a complex valued array. Vdd raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) WulyMcJ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) s*<T'0&w0S Print raysUsed & " rays were included in the scalar field calculation." 9q_{_%G% q`IY;"~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used gD4vV'| 'to customize the plot figure. hd~#I<8;2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) gBcs xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) #5z0~Mg-X yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) L~Peerby yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 3]mprX' nXpx = ana.Amax-ana.Amin+1 ThI}~$Y nYpx = ana.Bmax-ana.Bmin+1 "#E<Leh' }l[e@6r F 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R]&Csr#~ 'structure. Set the axes labels, title, colorbar and plot view. ftR& 5!Wm Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) G:tY1'5 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %N fpEo Matlab.Execute( "title('Detector Irradiance')" ) 'xxM0Kn` Matlab.Execute( "colorbar" ) sVw:d_ E Matlab.Execute( "view(2)" ) Y_+#|]=$B Print "" "V26\ Print "Matlab figure plotted..." H)7v$A,5% XC^*z[#4{ 'Have Matlab calculate and return the mean value. P@vUQ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q+9:]Bt Matlab.GetWorkspaceData( "irrad", "base", meanVal ) rlY0UA, Print "The mean irradiance value calculated by Matlab is: " & meanVal /YHO"4Z M.- {-> 'Release resources ;..z)OP_ Set Matlab = Nothing 2J&~b 8 : x0(bM g>7 End Sub n-" (~ *?HGi>]\| 最后在Matlab画图如下: ,S=[# !uW*~u 并在工作区保存了数据: _r{H)}9 il@>b 6` TwP\!$/ 并返回平均值: =zK4jiM1 [B)! 与FRED中计算的照度图对比: wb?k YxJQ^D` 例: 3rH}/`d4 j0; ~2W#G* 此例系统数据,可按照此数据建立模型 `HXv_9 %N<5ST>( 系统数据 CMW4Zqau* n*wQgC'vw K%\r[NF 光源数据: uo]xC+^ Type: Laser Beam(Gaussian 00 mode) %(/E
` Beam size: 5; pS ](Emn`. Grid size: 12; =IsmPQKi Sample pts: 100; y2#>a8SRS 相干光; ?`Yu~a{ 波长0.5876微米,
w_Slg&S 距离原点沿着Z轴负方向25mm。 z0<E3t s"`~Xnf 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: K_)~&Cu*' enableservice('AutomationServer', true) F8?2+w@P enableservice('AutomationServer') 0@-4.IHl
|