-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2024-04-28
- 在线时间1246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。 =}[V69a @`yfft 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: d=pq+ enableservice('AutomationServer', true) 8b/yT4f enableservice('AutomationServer') Q1rwTg\ ;Baf&xK 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。 > jcNo3S 6S(3tvUr 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":C>2 1. 在FRED脚本编辑界面找到参考. ]=/f` 2. 找到Matlab Automation Server Type Library R[z6 c) 3. 将名字改为MLAPP 4%pvw;r cg4,PI%hz 0|cQx
VJb 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。 sbVeB%k #q-t!C%E 图 编辑/参考 6Yklaq5 `CV a`% 现在将脚本代码公布如下,此脚本执行如下几个步骤: h*Ej}_
1. 创建Matlab服务器。 i^8Zp;O"f 2. 移动探测面对于前一聚焦面的位置。 q+z,{K 3. 在探测面追迹光线 ~7*HZ:. 4. 在探测面计算照度 /{lls2ycW% 5. 使用PutWorkspaceData发送照度数据到Matlab k3Y>QN|q8 6. 使用PutFullMatrix发送标量场数据到Matlab中 3wK)vW 7. 用Matlab画出照度数据 yF*JzE 7, 8. 在Matlab计算照度平均值 -V\33cA 9. 返回数据到FRED中 cNHNh[ C A;kB"Tx 代码分享: (Az^st/_ OIN]u{S Option Explicit #2}S83
k Qr/?tMALc Sub Main +}^ &B)
F_E I Dim ana As T_ANALYSIS Y$N|p{Z Dim move As T_OPERATION 1{A4_/R Dim Matlab As MLApp.MLApp te1lUQ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long &Z9b&P Dim raysUsed As Long, nXpx As Long, nYpx As Long j*P@]&e7d Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3vy5JTCz~ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9Y7 tI3 Dim meanVal As Variant h7g9:10 <#c2Hg%jh Set Matlab = CreateObject("Matlab.Application") RvVnVcn^# ?)9 6YX' ClearOutputWindow w ^r*qi" Q
(`IiV 'Find the node numbers for the entities being used. ;$86.2S>B detNode = FindFullName("Geometry.Screen") y&iLhd!p detSurfNode = FindFullName("Geometry.Screen.Surf 1") R^D~ic
N anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") }!2|*Y zj8;ENhEI 'Load the properties of the analysis surface being used. sR5dC_ LoadAnalysis anaSurfNode, ana FC(m)S2 t]Vw`z%G 'Move the detector custom element to the desired z position. `P'{HT z = 50 P afmHXx GetOperation detNode,1,move aFhsRE?YC= move.Type = "Shift" sO6+L
#! move.val3 = z k%hif8y SetOperation detNode,1,move Wc(?ezn Print "New screen position, z = " &z O^LzS&I*
keX0br7u_ 'Update the model and trace rays. ak<?Eu9rV EnableTextPrinting (False) 7^S &g.A Update K~[/n<ks DeleteRays SMnbI.0 TraceCreateDraw (!;4Y82# EnableTextPrinting (True) I 5 x*(pr5k 'Calculate the irradiance for rays on the detector surface. #B54p@.} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4/HyO\?z5 Print raysUsed & " rays were included in the irradiance calculation. lO<Ujb#"R (R.k.,z 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. a
"8/y4Y Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^5xY&1j mz>"4-] 'PutFullMatrix is more useful when actually having complex data such as with F+9|D 'scalar wavefield, for example. Note that the scalarfield array in MATLAB $lUZm\R|k 'is a complex valued array. ;5oY)1 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) -Ndd6O[ a5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?9/%K45 Print raysUsed & " rays were included in the scalar field calculation." @aI`ru+a he
9qWL&^G 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used I/fERnHM/+ 'to customize the plot figure. 7
pp[kv;!G xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &EZ28k"x xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _bFX(~37z? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) AuSL?kZ4|Y yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ln9U>*< nXpx = ana.Amax-ana.Amin+1 _^Rf*G ! nYpx = ana.Bmax-ana.Bmin+1 J/=b1{d"n ;p)gTQa 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS i $#bg^ 'structure. Set the axes labels, title, colorbar and plot view. s!uewS. Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 1NA>W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) =p ^Sn,t Matlab.Execute( "title('Detector Irradiance')" ) 0!\pS{$zB Matlab.Execute( "colorbar" ) F~z4T/TN%G Matlab.Execute( "view(2)" ) b1E>LrL Print "" ?;!l-Dy Print "Matlab figure plotted..." E2 #XXc 0t'WM=W<!8 'Have Matlab calculate and return the mean value. {- tCLkE
3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) NmVc2V]I Matlab.GetWorkspaceData( "irrad", "base", meanVal ) kznmA`#jn Print "The mean irradiance value calculated by Matlab is: " & meanVal bv-s}UP0 OV^)
N 'Release resources O~Pbu[C Set Matlab = Nothing xLX:>64'o> L:j;;9Sp{ End Sub x~Y]c"'D 2wpLP^9Vr< 最后在Matlab画图如下: h{qB\aK n:x6bPal] 并在工作区保存了数据:
cT-XF ;y
Wfb|! |?i-y3N 并返回平均值: j)]mN$Sa:
UcKpid 与FRED中计算的照度图对比: c5nl!0XX {H=DeQ 例: Sc`W'q^X P]bI".A8 此例系统数据,可按照此数据建立模型 2y`rS
_2 #iJ+}EW
_ 系统数据 f@]4udc e $x)C_WZj? -[^aWNqyJ 光源数据: uF/l,[0v Type: Laser Beam(Gaussian 00 mode) ;n?H/(6X8> Beam size: 5; /:~mRf^ Grid size: 12; Kp!sn,: Sample pts: 100; ]KBzuz% 相干光; S8TJnv`?' 波长0.5876微米, ]Wa.k 距离原点沿着Z轴负方向25mm。 OjcxD5"v9 pA&CBXio 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: A|Up>`QH enableservice('AutomationServer', true) _
)b:F=4j enableservice('AutomationServer') k}(C.`. Hw-,sze j" rd vq(\A QQ:2987619807 h%|Jkx!v-t
|