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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。 Q6<Uuiw l{x#*~ga 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: &zDFf9w2{ enableservice('AutomationServer', true) p"
W0$t. enableservice('AutomationServer') %SFR.U0}yK '"p*FN 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 (w 6? ly.h$ 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: &=O1Qg=K 1. 在FRED脚本编辑界面找到参考. ]* Ki7h|B 2. 找到Matlab Automation Server Type Library gxtbu$ 3. 将名字改为MLAPP 7n]%`Yb l'8wPmy%N JT_B@TO\ 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。 ^moIMFl RLX^'g+P 图 编辑/参考 vyy\^nL 6u3(G j@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: X.5LB!I) 1. 创建Matlab服务器。 -zkL)<7 2. 移动探测面对于前一聚焦面的位置。 qnV9TeU) 3. 在探测面追迹光线 @n'ss!h 4. 在探测面计算照度 wA&)y>n- 5. 使用PutWorkspaceData发送照度数据到Matlab BkqW>[\5xm 6. 使用PutFullMatrix发送标量场数据到Matlab中 %+J*oFwQu 7. 用Matlab画出照度数据 k}qiIMdI 8. 在Matlab计算照度平均值 nit7|T@^ 9. 返回数据到FRED中 @x
]^blq nOzTHg8 代码分享: z3LPR:&Z }f*S 9V Option Explicit RL8wSK cYS+XBz Sub Main o:*iT=l zwK;6&(W Dim ana As T_ANALYSIS /a)=B)NH Dim move As T_OPERATION 8nR,GW\ Dim Matlab As MLApp.MLApp h%e!f# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long izo
$0 Dim raysUsed As Long, nXpx As Long, nYpx As Long 1OS3Gv8jc~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =LA@E&,j Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zt}p-U2I Dim meanVal As Variant (LPD *&MkkI# Set Matlab = CreateObject("Matlab.Application") RjHpC7b*% o)WSMV(&f ClearOutputWindow Wbxksh:)Q l))IO`s=_ 'Find the node numbers for the entities being used. M lwQ_5O detNode = FindFullName("Geometry.Screen") ! .}{
f;Ls detSurfNode = FindFullName("Geometry.Screen.Surf 1") kJFHUR anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4/_|Qy P://Zi6> 'Load the properties of the analysis surface being used. MqH~L?~}| LoadAnalysis anaSurfNode, ana yK3z3"1M? 5,Zn$zosJC 'Move the detector custom element to the desired z position. r U5'hK
z = 50 }C}_
I:=C GetOperation detNode,1,move %Ski5q move.Type = "Shift" 4F!d V;"Z( move.val3 = z d5hE!= SetOperation detNode,1,move ?>&Zm$5V Print "New screen position, z = " &z DcHMiiVM ry"zec
B 'Update the model and trace rays. 1YL5 ![T EnableTextPrinting (False) F{tSfKy2 Update p7er04/}\ DeleteRays O ?Tg`] EX TraceCreateDraw |&vuK9q EnableTextPrinting (True) CXZeL 1+ lX3h'h 'Calculate the irradiance for rays on the detector surface. pM3BBF% raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) @( l`_Wx Print raysUsed & " rays were included in the irradiance calculation. UtN>6$u
Ags`%( 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 5{Wl(jwb Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) FO$Tn+\ 6 Y2n*T
KXI, 'PutFullMatrix is more useful when actually having complex data such as with G]CY3xw98 'scalar wavefield, for example. Note that the scalarfield array in MATLAB lfP|+=^B
'is a complex valued array. *2F}e4v raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) P_U-R%f Matlab.PutFullMatrix("scalarfield","base", reals, imags ) y
rk#)@/m Print raysUsed & " rays were included in the scalar field calculation." +&@0;zSga 4aC#Cv:0 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (i8t^ 'to customize the plot figure. }__+[- xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) E12k1gC` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $'q(Z@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) "Cb<~Dy yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >.|gmo>b nXpx = ana.Amax-ana.Amin+1 *bEsWeP nYpx = ana.Bmax-ana.Bmin+1 :F&WlU$L "f_Z.6WMY 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS t=AR>M!w~ 'structure. Set the axes labels, title, colorbar and plot view. tUQ)q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ZtVa*xl Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) yhaYlYv[_3 Matlab.Execute( "title('Detector Irradiance')" ) kns]P<g Matlab.Execute( "colorbar" ) 1oPT8)[U Matlab.Execute( "view(2)" ) +zsya4r Print "" e+wd>iiB Print "Matlab figure plotted..." ,"o\_{<z 3nO|A: t 'Have Matlab calculate and return the mean value. -bwl~3ZTi Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) AM>:AtY Matlab.GetWorkspaceData( "irrad", "base", meanVal ) g5)VV" Print "The mean irradiance value calculated by Matlab is: " & meanVal PBmt.yF Tx*m
p+q 'Release resources `c(@WK4 Set Matlab = Nothing (P ?9Jct n[@Ur2& |