-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-07-15
- 在线时间1813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。 hh"=|c @|J+f5O 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: B$%7U><' enableservice('AutomationServer', true) GHo=)NTjy enableservice('AutomationServer') '}T6e1#JV KRh95B GU 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。 3QzHQU C~a-R# 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: x'wT%/hp 1. 在FRED脚本编辑界面找到参考. \!,@p e_ 2. 找到Matlab Automation Server Type Library c`h/x>fa 3. 将名字改为MLAPP (@1*-4l l/w<R Mlr}v^"G 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。 xYCX}bksh Xm}~u?$3 图 编辑/参考 >E`p@
e+ -964#>n[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: 4`#3p@- 1. 创建Matlab服务器。 RAW(lZ(
2. 移动探测面对于前一聚焦面的位置。 f*^)0Po 3. 在探测面追迹光线 yp:_W@ 4. 在探测面计算照度 ?Em*yc@WD 5. 使用PutWorkspaceData发送照度数据到Matlab *PJg~F% 6. 使用PutFullMatrix发送标量场数据到Matlab中 4#BoS9d2I< 7. 用Matlab画出照度数据
=+j>?Yi 8. 在Matlab计算照度平均值 `*=Tf 9. 返回数据到FRED中 YaDr.?
+]%d'h 代码分享: ` 'y[i jTJ]: EN Option Explicit RuHMD" HrZ\=1RB Sub Main 9V=bV=4: 4(f4 4' ^ Dim ana As T_ANALYSIS U,4:yc,)s Dim move As T_OPERATION yEe4{j$ Dim Matlab As MLApp.MLApp tj_+0J$sw: Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long :}Tw+S5 Dim raysUsed As Long, nXpx As Long, nYpx As Long 1wpeYn7>W Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $MEKt}S Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zp2IpYQ,3 Dim meanVal As Variant "38ya2* wcT0XXh Set Matlab = CreateObject("Matlab.Application") '_~=C-g 4S]`S\w ClearOutputWindow Tv&-n FN&.PdRT 'Find the node numbers for the entities being used. nKJJ7 RL detNode = FindFullName("Geometry.Screen") G2%%$7Jj detSurfNode = FindFullName("Geometry.Screen.Surf 1") ~ YKBxt anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") I
=t{ u; x-5XOqD{' 'Load the properties of the analysis surface being used. %<oey%ue LoadAnalysis anaSurfNode, ana b0CtQe UpgY}pf} 'Move the detector custom element to the desired z position. )hHkaI>eYv z = 50 VR>;{>~ GetOperation detNode,1,move PEPBnBA&1 move.Type = "Shift" qF{u+Ms move.val3 = z AWP CJmr SetOperation detNode,1,move 'Dq!o[2y Print "New screen position, z = " &z 7mSVL\\^ OgNt"Vg 'Update the model and trace rays. JU7EC~7|2c EnableTextPrinting (False) O4kBNUI/ Update .Z}ySd:X DeleteRays mJu;B3@
TraceCreateDraw V@Z8t8 EnableTextPrinting (True)
`?Yh`P0 h$p]#]uMb 'Calculate the irradiance for rays on the detector surface. xD;5z`A3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 32=Gq5pOc Print raysUsed & " rays were included in the irradiance calculation. TE4{W4I 9}FWO&LiB 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ~O~c^fLH(B Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2B7X~t>8a jd$uOn.r 'PutFullMatrix is more useful when actually having complex data such as with 1pC!F ;9Oo 'scalar wavefield, for example. Note that the scalarfield array in MATLAB #;Y JR9VN 'is a complex valued array. /lSz8h2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) <LDVO'I0! Matlab.PutFullMatrix("scalarfield","base", reals, imags ) E0^~i:Mk Print raysUsed & " rays were included in the scalar field calculation." (xJ6: u h#?L6<*tm 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used $
+h~VC 'to customize the plot figure. 8H3|i7.1h xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ?k~(E`ZE3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ]l>)Di#*o yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) MJJy
mi'b yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Dx =ms^oN5 nXpx = ana.Amax-ana.Amin+1 g*b`V{/Vw nYpx = ana.Bmax-ana.Bmin+1 *M5=PQfb F
kp;G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;}{%|UAsx 'structure. Set the axes labels, title, colorbar and plot view. |eIN<RY5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) mHo}, | Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %^m6Q! Matlab.Execute( "title('Detector Irradiance')" ) p6]4YGw*^ Matlab.Execute( "colorbar" ) <J@Y=#G$2 Matlab.Execute( "view(2)" ) [rv"tz= Print "" kC"<4U Print "Matlab figure plotted..." l;:
L0((' a&~d,vC 'Have Matlab calculate and return the mean value. ]lzt"[ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) U(DK~#} Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &'4id[$9 Print "The mean irradiance value calculated by Matlab is: " & meanVal rl9YB %P ]S4kWq{ Y 'Release resources A^2VH$j]+ Set Matlab = Nothing n'{cU( )_OKw?Zi End Sub Fd-PjW/E8 zR(}X8fP 最后在Matlab画图如下: v'7,(.E W XDl\*n 并在工作区保存了数据: &a% |L=FY )y(pd Mo|[Muj8b 并返回平均值: fn
)m$\2 n5A0E 2! 与FRED中计算的照度图对比: mOr>*uR k DS 例: O emi } q'77BRD3 此例系统数据,可按照此数据建立模型 eKNZ?!c= .{x-A{l 系统数据 m'k.R
j tvynl;Y/
XeDiiI 光源数据: BRbx. Type: Laser Beam(Gaussian 00 mode) oCdWf63D Beam size: 5; ~YKe:K+&z Grid size: 12; BpZE Sample pts: 100; :zZK%}G< 相干光; TaeN?jc5 波长0.5876微米, LO<R<zz 距离原点沿着Z轴负方向25mm。 +uKh]RP RUUV"y 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: fEE[huG enableservice('AutomationServer', true) NL
3ri7n enableservice('AutomationServer') f4)fa yAVp
|