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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。 a!"$~y$* 4GY[7^ 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: !O:y@ enableservice('AutomationServer', true) e
:%ieH< enableservice('AutomationServer') [f1
(`< "AnC?c9?-^ 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。 &3J_^210 }dWq=)* 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: SEGri#s 1. 在FRED脚本编辑界面找到参考. %t" CX5n 2. 找到Matlab Automation Server Type Library N D(/uyI 3. 将名字改为MLAPP -ZRO@&tMD 3L_\`Ia9 i]6`LqlO 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。 P3)Nl^/ iS
WU'K 图 编辑/参考 #><.oreXq {f2S/$q 现在将脚本代码公布如下,此脚本执行如下几个步骤: clL2k8VS 1. 创建Matlab服务器。 g!?:Ye`5 2. 移动探测面对于前一聚焦面的位置。 tG9BfGF 3. 在探测面追迹光线 jv%kOovj 4. 在探测面计算照度 -EkWs/'h 5. 使用PutWorkspaceData发送照度数据到Matlab <SgM@0m 6. 使用PutFullMatrix发送标量场数据到Matlab中 ktFhc3);! 7. 用Matlab画出照度数据 #Ssx!+q? 8. 在Matlab计算照度平均值 T|7}EAR=b 9. 返回数据到FRED中 %_RQx2 Lvq>v0| 代码分享: s;S?;(QI TarIPp Option Explicit }L+L"l& m'6&9Jak Sub Main h]5C|M| 7hlO#PYZ Dim ana As T_ANALYSIS
A: 5x| Dim move As T_OPERATION H%UL%l$ Dim Matlab As MLApp.MLApp /%}*Xh Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Gb#Cm] Dim raysUsed As Long, nXpx As Long, nYpx As Long b&~4t/Vq Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `\gnl' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double l_P-j96WD Dim meanVal As Variant #fM#p+v \?0&0;5 Set Matlab = CreateObject("Matlab.Application") / ';0H_ yp KUkH/ ClearOutputWindow wKZ$iGMbz [ sN EHf 'Find the node numbers for the entities being used. XC0bI,Fu, detNode = FindFullName("Geometry.Screen") -:2$ % detSurfNode = FindFullName("Geometry.Screen.Surf 1") rz wF~-m + anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") R?~Yp?B^ %k-3?%&8 'Load the properties of the analysis surface being used. B_nVP LoadAnalysis anaSurfNode, ana 6*B1 9+- &]e'KdXF 'Move the detector custom element to the desired z position. ~P8tUhffK z = 50 ewa wL" GetOperation detNode,1,move Szq/hv=Q move.Type = "Shift" s \;" X move.val3 = z - }7e:!. SetOperation detNode,1,move iop2L51eJ Print "New screen position, z = " &z J&[@}$N !MYSfPdS 'Update the model and trace rays. cC=[Saatsf EnableTextPrinting (False) # {w9s0: Update /<@SFF. DeleteRays f,V<;s TraceCreateDraw *)ardZV${ EnableTextPrinting (True) WN{ 9 -8eoNzut 'Calculate the irradiance for rays on the detector surface. r@v,T8 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) hd>aZ"nm1 Print raysUsed & " rays were included in the irradiance calculation. <3xyjX'NE ;>
_$` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. OMWbZ>jB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) P3cR l'] //T>G_1 'PutFullMatrix is more useful when actually having complex data such as with {["\.ZS| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB t]y
D-3'l& 'is a complex valued array. so"$m raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) o.w\l\ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <j&DK2u=i Print raysUsed & " rays were included in the scalar field calculation." ]+|~cRQ9I Q<h-FW8z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used b8V~S'6VqO 'to customize the plot figure. $FlW1E j xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) E~%jX
}/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &u /Nf&A yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ?]Pmxp
H} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) <KE 1f7c nXpx = ana.Amax-ana.Amin+1 SH_(rQby nYpx = ana.Bmax-ana.Bmin+1 6|aKL[%6
i`QKH 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS v1BDP<qU2 'structure. Set the axes labels, title, colorbar and plot view. ap&?r`Tu Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 0'V5/W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3Mxp)uG/ Matlab.Execute( "title('Detector Irradiance')" ) f|h|q_<; Matlab.Execute( "colorbar" ) !n*
+(lZ Matlab.Execute( "view(2)" ) p[hZ@f(z Print "" ;'5>q&[qbP Print "Matlab figure plotted..." ::ajlRZG ue4Vcf 'Have Matlab calculate and return the mean value. 2_n7=& Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 2q3+0Et8 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q;<h[b? Print "The mean irradiance value calculated by Matlab is: " & meanVal Cnbz=z v%"|WV[N 'Release resources \^ZlG. Set Matlab = Nothing aa>xIW,u |?qquD 4= End Sub V,q](bg Svondc
4 最后在Matlab画图如下: 7NDr1Z#B6V r30 < |