-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-18
- 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。 CVo@zr$ 5.]+K<:h"A 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: m7zen530 enableservice('AutomationServer', true) "'4R_R enableservice('AutomationServer') gtyo~f rC14X} X6 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。 gV):3mWC 2w'Q9&1~ 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: 4cRF3$amd 1. 在FRED脚本编辑界面找到参考. 36*"oD=@ 2. 找到Matlab Automation Server Type Library #gMMhB= 3. 将名字改为MLAPP CuR\JKdRo YxlV2hcX; e ,/I}W 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。 <h4"^9hL $/Gvz)M 图 编辑/参考 sHyhR: }7RR",w 现在将脚本代码公布如下,此脚本执行如下几个步骤: `$ZX]6G 1. 创建Matlab服务器。 \6-x~%xK 2. 移动探测面对于前一聚焦面的位置。 bvuoGG* 3. 在探测面追迹光线 P(_D%0xKm 4. 在探测面计算照度 ^o_2=91 5. 使用PutWorkspaceData发送照度数据到Matlab y{,HpPp#o 6. 使用PutFullMatrix发送标量场数据到Matlab中 KiT>W~ 7. 用Matlab画出照度数据 .9
mwRYgD 8. 在Matlab计算照度平均值 ,=O`'l>K 9. 返回数据到FRED中 ~YA*
RCe /1F%w8Iqh 代码分享: l9lBhltOH k<Z^93 S Option Explicit [4"1TyW gS _)( Sub Main ]>E*s3h 0^az<!!O# Dim ana As T_ANALYSIS "^F#oo%L Dim move As T_OPERATION SUINV_>7 Dim Matlab As MLApp.MLApp '$YB
- Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long %obR2% Dim raysUsed As Long, nXpx As Long, nYpx As Long X^ckTIdR Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _Db=I3.HJ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rL3<r Dim meanVal As Variant n$
$^(-g@) Py$Q]s?\1 Set Matlab = CreateObject("Matlab.Application") GwQW
I] |iKk'Rta4 ClearOutputWindow mE'y$5ZxY GR@!mf 'Find the node numbers for the entities being used. ^hzlR[ detNode = FindFullName("Geometry.Screen") FRd!UqMXY detSurfNode = FindFullName("Geometry.Screen.Surf 1") #qrZ(,I@n anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") nDuf<mw J(JsfU4 'Load the properties of the analysis surface being used. )Fx"S.Ok LoadAnalysis anaSurfNode, ana MGze
IrV +%Q: 'Move the detector custom element to the desired z position. 1j0OV9 -| z = 50 S-}MS" GetOperation detNode,1,move Z"#eN(v.N move.Type = "Shift" g}"`@H(9r3 move.val3 = z %KHO}gad1 SetOperation detNode,1,move +PgUbr[p Print "New screen position, z = " &z 0D/u`- B4 yU}v 'Update the model and trace rays. Oo|*q+{ EnableTextPrinting (False) Hy^Em Update x;)bp7 DeleteRays 4)0 %^\p TraceCreateDraw mR@|] T EnableTextPrinting (True) pd{W(M78g 6r!
Y ~\@ 'Calculate the irradiance for rays on the detector surface. ph{p[QI:{X raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) =+5z;3 Print raysUsed & " rays were included in the irradiance calculation. qX{"R.d
s7.2EkGl= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. VN[C%C Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) (;v)0&h A<P3X/i 'PutFullMatrix is more useful when actually having complex data such as with 5I/wP qR[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB _OV\W'RrA 'is a complex valued array. q9fCoz raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 2 w\$}' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) q9cmtZrm Print raysUsed & " rays were included in the scalar field calculation." ?PVJeFH y6NOHPp@ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used BC*vG=a 'to customize the plot figure. uT'_}cw xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) F}3<q xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) VH[r@Pn yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) K*iy ^} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) #:C;VAAp nXpx = ana.Amax-ana.Amin+1 3D_Ky Z~M+ nYpx = ana.Bmax-ana.Bmin+1 = ms(dr^n <i{O\K]9 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS L[l?}\ 'structure. Set the axes labels, title, colorbar and plot view. L#sw@UCK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <X[TjP Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) r@N 0%JZZ Matlab.Execute( "title('Detector Irradiance')" ) !wiW#PR Matlab.Execute( "colorbar" ) 06DT2 Matlab.Execute( "view(2)" ) _Gs*4: Print "" W}m-5L Print "Matlab figure plotted..." }s)MDq9 q-s! hiK 'Have Matlab calculate and return the mean value. q/y4HT,x Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 0#(K}9T) Matlab.GetWorkspaceData( "irrad", "base", meanVal ) kk]f*[Zi5 Print "The mean irradiance value calculated by Matlab is: " & meanVal ,M2u (9 XMhDx 'Release resources @X`~r8& Set Matlab = Nothing AA][}lU:5 GMmz`O
XN End Sub VBc[(8o *9:oTN 最后在Matlab画图如下: tP; &$y.8 6k6M&a 并在工作区保存了数据: s( @w1tS. zNSix!F V]b1cDx{ 并返回平均值: 5.gM]si m-f"EFmP 与FRED中计算的照度图对比: csn/h$`-@ q6A!xQs< 例: iku8T*&uc m"Y;GzqQl 此例系统数据,可按照此数据建立模型 !NWz 4d&#NP 系统数据 7#n<d879e% JFaxxW xdWfrm$;ZA 光源数据: p.KX[I Type: Laser Beam(Gaussian 00 mode) 'Cy^G; Beam size: 5; >)ZX
Grid size: 12; <hi@$.u_Q^ Sample pts: 100; *8}Y0V\s 相干光; nb(4"|8} 波长0.5876微米, "|W .o=R 距离原点沿着Z轴负方向25mm。 3L/qU^` PfX{n5yBW8 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: X!5N2x enableservice('AutomationServer', true) R'a%_sACj> enableservice('AutomationServer') "=4`RM 9 tZ)#@\ N;,?k.vU QQ:2987619807 SQ#6~zxl
|