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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。 'q8T*|/ <l(LQmM; 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: ne4hR]: enableservice('AutomationServer', true) $uF}GP_) enableservice('AutomationServer') NSUw7hnWvz 3VbMW, _&" 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 tpO%)* OW\r } 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ?k]^?7GN 1. 在FRED脚本编辑界面找到参考. aRdzXq#x 2. 找到Matlab Automation Server Type Library c%yhODq/ 3. 将名字改为MLAPP _<|NVweFS G<l+94( U@!e&QPn 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Ro`9Ibqr BYFvf(> 图 编辑/参考 D$+9` #HpF\{{v 现在将脚本代码公布如下,此脚本执行如下几个步骤: O{uc
h 1. 创建Matlab服务器。 d:.S]OI0 2. 移动探测面对于前一聚焦面的位置。 j{U?kW{o 3. 在探测面追迹光线 a.#`> 4. 在探测面计算照度 4R0'$Ld4 5. 使用PutWorkspaceData发送照度数据到Matlab Stq&^S\x69 6. 使用PutFullMatrix发送标量场数据到Matlab中 L}pMjyM 7. 用Matlab画出照度数据 3,=97Si= 8. 在Matlab计算照度平均值 oW3j|V 9. 返回数据到FRED中 X]d;x/2 f^b.~jXSR} 代码分享: FCnOvF65 9&}$C]` Option Explicit X?&(i
s :*Lr(-N- Sub Main j\iE3:94$ GKTt!MK Dim ana As T_ANALYSIS uT:'Kkb! Dim move As T_OPERATION n]^zIe^6 Dim Matlab As MLApp.MLApp SEa'>UG Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Fcz7 Dim raysUsed As Long, nXpx As Long, nYpx As Long 7yM=$"'d Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
n@xC?D:t* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !_C*2+f Dim meanVal As Variant ^S:S[0\, 'c7C*6;a Set Matlab = CreateObject("Matlab.Application") ICAp 2o2jDQ|7 ClearOutputWindow p5`iq~e9 @lpo$lN0R 'Find the node numbers for the entities being used. _)-t#Ve detNode = FindFullName("Geometry.Screen") C{(&Yy" detSurfNode = FindFullName("Geometry.Screen.Surf 1") *?bOH5$@Nw anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") x7\b-EC qF'lh 'Load the properties of the analysis surface being used. KUJCkwQ LoadAnalysis anaSurfNode, ana N~H!6N W {Tx"G9 'Move the detector custom element to the desired z position. =rz7 x z = 50 8J|2b; Vf GetOperation detNode,1,move rlxZ,]ul move.Type = "Shift" dRj2%Q f move.val3 = z OlRtVp1 SetOperation detNode,1,move )Fk*'6 Print "New screen position, z = " &z &:Q^j: 'Ur1I" 'Update the model and trace rays. tVfZ~qJ EnableTextPrinting (False) Gak@Z!| Update s&v7<)*q DeleteRays {A^ 3<=| TraceCreateDraw 4eVQO%&2 EnableTextPrinting (True) Kk.a9uKI} /bdL.Y# V 'Calculate the irradiance for rays on the detector surface. Qe,jK{Y<
- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 2{U5*\FhVX Print raysUsed & " rays were included in the irradiance calculation. lw+54lZX| YV%y
KD 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. p^.qwP\P Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) X$r5KJU BD.&K_AW 'PutFullMatrix is more useful when actually having complex data such as with 2P35#QI[) 'scalar wavefield, for example. Note that the scalarfield array in MATLAB L6d^e53AP 'is a complex valued array. &t)$5\r raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) U:r^4,Mz* Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 3+[; Print raysUsed & " rays were included in the scalar field calculation." /(oxK>*F %f)%FN.S 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used GJs{t1
E 'to customize the plot figure. osM[Xv xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Jb/VITqN4 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Z.}Z2K yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) u.yYE,9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w{8O$4
w nXpx = ana.Amax-ana.Amin+1 )7c/i+FsC nYpx = ana.Bmax-ana.Bmin+1 Kz~E"? 8I8{xt4 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 953GmNZ7 'structure. Set the axes labels, title, colorbar and plot view. ]hMs:$} Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) >O]u4G! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) *""iXi[ Matlab.Execute( "title('Detector Irradiance')" ) mX2X.ww(4 Matlab.Execute( "colorbar" ) u+lNcyp"MW Matlab.Execute( "view(2)" ) }A}cq!I^ Print "" ^O.` P Print "Matlab figure plotted..." V~#8lu7; xWK0p'E0 'Have Matlab calculate and return the mean value. Y sDai< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Z-j?N{3& Matlab.GetWorkspaceData( "irrad", "base", meanVal ) -e\OF3Td Print "The mean irradiance value calculated by Matlab is: " & meanVal B/Js>R ke<l@wO 'Release resources %)ri:Q q Set Matlab = Nothing _TwEym.V i);BTwW)#] End Sub G>edJPfQ btOx\y} 最后在Matlab画图如下: lT?Vt`==~M Qo/pz2N 并在工作区保存了数据: HCKoc L/]h _RNP_$a XL/V>`E@ 并返回平均值: ep6V2R o)wOXF 与FRED中计算的照度图对比: 5KNa-\ =}"P;4: 例: wwN kJ+ sa}.o Zp Q 此例系统数据,可按照此数据建立模型 O]XgA0] tUksIUYD\ 系统数据 s"`Oj5 d};[^q6X >Qqxn*O 光源数据: a51}~V1 Type: Laser Beam(Gaussian 00 mode) 5g`J}@"k Beam size: 5; qgs:9V
xF Grid size: 12; .?5~zet#; Sample pts: 100; 33ZHrZ 相干光; '=H3Y_{oO 波长0.5876微米, g) ofAG2 距离原点沿着Z轴负方向25mm。 @X2 zIFm -k
}LW4 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: l1.eAs5U enableservice('AutomationServer', true) Z6zLL enableservice('AutomationServer') bZ#KfR ]5Q)mWF 4av QQ:2987619807 (Z0.H3
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