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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。 o} {-j
P7UJ-2%Y+ 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: 0qR$J enableservice('AutomationServer', true) EZ{\D!_Y enableservice('AutomationServer') #a'r_K=ch) 4DM*^=9E 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。 6n,xH!7 yV2e5/i 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: Tyd
h9I 1. 在FRED脚本编辑界面找到参考. L;lk.~V4T 2. 找到Matlab Automation Server Type Library G
B&:G V 3. 将名字改为MLAPP 9(OAKUQ B\0t&dai|' b5S7{"<V 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。 I=odMw7Hj P5P<" 图 编辑/参考 '$6PTa Qt~B#R.
V 现在将脚本代码公布如下,此脚本执行如下几个步骤: D )gD< 1. 创建Matlab服务器。 *(Ro;?O,pi 2. 移动探测面对于前一聚焦面的位置。 *IqVY& 3. 在探测面追迹光线 & g$rrpTzv 4. 在探测面计算照度 7 Kjj?~RA 5. 使用PutWorkspaceData发送照度数据到Matlab y]^#$dK(z 6. 使用PutFullMatrix发送标量场数据到Matlab中 u#3)p 7. 用Matlab画出照度数据 +ouY 8. 在Matlab计算照度平均值 ~j]dct7 9. 返回数据到FRED中 *{nunb>WO }Aw47;5q; 代码分享: N%*9&FjrL I*(1.%:m Option Explicit BfVBywty ;j!UY.i Sub Main bBG/gQ M}KZG'7 Dim ana As T_ANALYSIS 1!1DuQ Dim move As T_OPERATION FJF3B)Va| Dim Matlab As MLApp.MLApp ThiN9! Y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4|=vxJ Dim raysUsed As Long, nXpx As Long, nYpx As Long b}}y=zO|$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double om>VQ3 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double gCL{Cw Dim meanVal As Variant FR["e1<0 C]Q>*=r Set Matlab = CreateObject("Matlab.Application") PT05DH ZMJ3NN]F ClearOutputWindow 0O[l?e4,8{ >j:|3atb 'Find the node numbers for the entities being used. UO1$UF!
QC detNode = FindFullName("Geometry.Screen") I{EIHD< detSurfNode = FindFullName("Geometry.Screen.Surf 1") OW#_ty_ul anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") LyV#j>gD 1J&\,f& 'Load the properties of the analysis surface being used. i pwW%"6 LoadAnalysis anaSurfNode, ana w?S8@|MK VfRs[3Q 'Move the detector custom element to the desired z position. 4]EvT=Ro z = 50 )WmZP3$^TX GetOperation detNode,1,move =1IEpxh% move.Type = "Shift" bOe<\Y$ move.val3 = z nd;O(s; SetOperation detNode,1,move T\fudmj& Print "New screen position, z = " &z P8IRH#ED 7PA=)a\ 'Update the model and trace rays. L&QtHSzy EnableTextPrinting (False) ,#
eO& Update s&0*'^'O[S DeleteRays 2^J/6R$ TraceCreateDraw d=F)y~&' EnableTextPrinting (True) :v#8O~ r_q~'r35 _ 'Calculate the irradiance for rays on the detector surface. ;AltNGcM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) j
C9<hLt Print raysUsed & " rays were included in the irradiance calculation. nSS}%&a:LX ?;fv!'?% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %;
qY'+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) soDfi-2o3 qhnapZJ 'PutFullMatrix is more useful when actually having complex data such as with |veBq0U 'scalar wavefield, for example. Note that the scalarfield array in MATLAB N" ; ^S 'is a complex valued array. K)Ge raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) }^Z< dbt Matlab.PutFullMatrix("scalarfield","base", reals, imags ) e_^KI Print raysUsed & " rays were included in the scalar field calculation." "~Us#4>
A>5S] 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used *%nX#mwz 'to customize the plot figure. Gy$o7|PA"{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Q6xgLx[ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) TZkTz
P[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) dbd"pR 8v yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) bu;vpNa nXpx = ana.Amax-ana.Amin+1
[-QK$~[ g nYpx = ana.Bmax-ana.Bmin+1 a9L0f BRy R4yJ.f 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^T=5zqRD 'structure. Set the axes labels, title, colorbar and plot view. %$^$'6\77 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) >" i~ x Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Z"+(LO! Matlab.Execute( "title('Detector Irradiance')" ) '&+Z , Matlab.Execute( "colorbar" ) JLt{f=`%F Matlab.Execute( "view(2)" ) aQC7 V !v Print "" %N!h38N2 Print "Matlab figure plotted..." POkXd^pI /oB K&r[( 'Have Matlab calculate and return the mean value. f7K8m| Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) cz$c)It Matlab.GetWorkspaceData( "irrad", "base", meanVal ) k#BU7Exij Print "The mean irradiance value calculated by Matlab is: " & meanVal XNy:0C PVS\, 'Release resources Ogn,1nm% Set Matlab = Nothing O'Vh{JHf P~;<o!f End Sub ~rp.jd 0l N <ja6Ac 最后在Matlab画图如下: nsy!p5o Tm0?[[3hC 并在工作区保存了数据: [Q7`RB TZ)(ZKX*R VNr!|bp5 并返回平均值: 4+ykE: /%c+
eL}l 与FRED中计算的照度图对比: 6="M0% xtG)^x! 例: X+fuhcn 6f<*1YR
F 此例系统数据,可按照此数据建立模型 g4?Q.'dZr )WzGy~p8K 系统数据 /2=_B4E2 =lw4 H_ }S1Z>ZA5 光源数据: HE8'N=0 Type: Laser Beam(Gaussian 00 mode) 3(>(lk Beam size: 5; u66TrYS tG Grid size: 12; Djg1Qh Sample pts: 100; d{vc
wZQ 相干光; N4[B:n 波长0.5876微米, _:/Cl9~ 距离原点沿着Z轴负方向25mm。 g6tWU +-xSuR, 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: +Y_Q?/M@8 enableservice('AutomationServer', true) A?%XO
% enableservice('AutomationServer') 'M]CZ} AIIBd 'US8"83 QQ:2987619807 r? 6Z1
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