-
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。 (16U]s fFBD5q(n 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: =Y0>b4 enableservice('AutomationServer', true) Ep@NT+VnI enableservice('AutomationServer') ?
7H'#l TsX(=N_ 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。 ^LO`6, %U4w@jp 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;G~c5 1. 在FRED脚本编辑界面找到参考. '%D$|) 2. 找到Matlab Automation Server Type Library ]Q%|69H}B 3. 将名字改为MLAPP UB4 M=R| <0,szw T\Zq/Z\ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 t]j4PNzn WC?}a^
8 图 编辑/参考 a9OJC4\ EK-Qa<[| 现在将脚本代码公布如下,此脚本执行如下几个步骤: Fp`MX>F 1. 创建Matlab服务器。 K)h\X~s 2. 移动探测面对于前一聚焦面的位置。 :*{>=BD 3. 在探测面追迹光线 #kuk3}& 4. 在探测面计算照度 uMB|x,X I 5. 使用PutWorkspaceData发送照度数据到Matlab e-taBrl; 6. 使用PutFullMatrix发送标量场数据到Matlab中 jMT];%$[ 7. 用Matlab画出照度数据 pxF<L\L?: 8. 在Matlab计算照度平均值 ,w+}Evp]) 9. 返回数据到FRED中 nt"8kv s`bC?wr5h 代码分享: xyoh
B#'W /pa8>_, ~ Option Explicit [\j@_YYd &SzLEbU! Sub Main f
+# hKT ]M[Pv Dim ana As T_ANALYSIS OfR\8hAY Dim move As T_OPERATION \n@S.Y?P Dim Matlab As MLApp.MLApp 'pUJlPGx Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long )LA^j|Y} Dim raysUsed As Long, nXpx As Long, nYpx As Long S[J=d%( Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Qoj}]jve Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `mI%Se Dim meanVal As Variant +Rtz`V1d %PsDS Set Matlab = CreateObject("Matlab.Application") j'?^<4i yxECK&&P0# ClearOutputWindow +3c!.] o; !`BK%m\8 'Find the node numbers for the entities being used. ^GXy:S$ detNode = FindFullName("Geometry.Screen") UL/|!(s detSurfNode = FindFullName("Geometry.Screen.Surf 1") m-SP #?3 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") HzO6hb{jJO {(DD~~)D 'Load the properties of the analysis surface being used. "4{_amgm&< LoadAnalysis anaSurfNode, ana 5 i1T? )$#r6fQO 'Move the detector custom element to the desired z position. U`j[Ni}" z = 50 IH$R XGL GetOperation detNode,1,move /nK)esB1L move.Type = "Shift" a.|4`*1[; move.val3 = z ]~,V(K SetOperation detNode,1,move 5-277? Print "New screen position, z = " &z ,_66U;T }OeEv@^ 'Update the model and trace rays. [;c'o5M& EnableTextPrinting (False) XFeeNcqF Update )P^5L<q>| DeleteRays W#<&(s4 TraceCreateDraw WC!b B EnableTextPrinting (True) E)Z$7;N0x 5XNIX)H 'Calculate the irradiance for rays on the detector surface.
TA47lz q raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ]Q\Ogfjp Print raysUsed & " rays were included in the irradiance calculation. LzEAA{ Ozk^B{{o
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Yx_[vLm Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) guC/eSxv :E|HP#iwu 'PutFullMatrix is more useful when actually having complex data such as with \?,'i/c- 'scalar wavefield, for example. Note that the scalarfield array in MATLAB UarU.~Uqi 'is a complex valued array. }2Lh'0 xY raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) @!\g+z_" Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5Wj+ey^^w Print raysUsed & " rays were included in the scalar field calculation." PN{l)&K2. ]E66' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8Ek<J+&|I 'to customize the plot figure. ,jBd3GdlZ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) a;Ic!:L xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) /Yk2 |L yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ;lST@> yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) %$j)?e nXpx = ana.Amax-ana.Amin+1 P'#m1ntxQ nYpx = ana.Bmax-ana.Bmin+1 ?~rF3M.=| %3e}YQe) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 0(s0<9s% 'structure. Set the axes labels, title, colorbar and plot view. %zH NX4 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Q? a& |