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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。 EN m%(G$ %.Y5%TyP 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: $dfc@Fn^x enableservice('AutomationServer', true) !y_FbJ8KC enableservice('AutomationServer') a4:GGzt <4rnOQ: 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 |E+.y&0; M9)4ihK 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: i{$-[*WHiV 1. 在FRED脚本编辑界面找到参考. V?XQjH1X 2. 找到Matlab Automation Server Type Library TdFU, 3. 将名字改为MLAPP ^0]0ss;##R #]h
X."b2 8eqTA8$? 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 !MoAga_
j \$ 9C1@B@ 图 编辑/参考 Q/o,2R h@RpS8!Bi 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3IYFvq~ 1. 创建Matlab服务器。 rHKO13WF 2. 移动探测面对于前一聚焦面的位置。 .xIAep_ 3. 在探测面追迹光线 aRTy=~ 4. 在探测面计算照度 JrcbJt 5. 使用PutWorkspaceData发送照度数据到Matlab O Z
./suR) 6. 使用PutFullMatrix发送标量场数据到Matlab中 Bx45yaT 7. 用Matlab画出照度数据 Fz#@ [1, 8. 在Matlab计算照度平均值 /8;m.J>bf 9. 返回数据到FRED中 '$FF/|{ py;p7y!gxA 代码分享: xPZ>vCg 1ksFxpE Option Explicit )<5k+O~ I>?oVY6M@u Sub Main (zsG!v *RkUF!)( Dim ana As T_ANALYSIS \2@J^O1, Dim move As T_OPERATION J9lZ1,22 Dim Matlab As MLApp.MLApp 96w2qgc2 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long !Cgj
>= Dim raysUsed As Long, nXpx As Long, nYpx As Long hs7!S+[.$$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <vcU5
.K. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Kk^*#vR Dim meanVal As Variant <,CrE5Pl ||hQ*X<m> Set Matlab = CreateObject("Matlab.Application") }Xj25` x qyM/p.mP ClearOutputWindow 6R45+<. 5x+]uABE 'Find the node numbers for the entities being used. h0<PQZJ detNode = FindFullName("Geometry.Screen") i~h@}0WR" detSurfNode = FindFullName("Geometry.Screen.Surf 1") MtkU]XKGT anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 9FDu{4: 4r(0+SO 'Load the properties of the analysis surface being used. r
w!jmvHE& LoadAnalysis anaSurfNode, ana ^/BGOBK wPg/.N9H 'Move the detector custom element to the desired z position. CH6 m z = 50 >Y>R1b% GetOperation detNode,1,move M
v6 ^(' move.Type = "Shift" MZGhN
brd move.val3 = z 0O"W0s"T# SetOperation detNode,1,move sZrVANyqb Print "New screen position, z = " &z mG
S4W; 2 GRI<M 'Update the model and trace rays. Jk*cuf`rq EnableTextPrinting (False) 5{'hsC Update x3ZF6)@ DeleteRays .D W>c}1 TraceCreateDraw LO=U?`)q EnableTextPrinting (True) m?kiGC&m 4]r_K2.cc 'Calculate the irradiance for rays on the detector surface. %jHm9{|X raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) X%b1KG|#( Print raysUsed & " rays were included in the irradiance calculation. O|H: wqo:gW_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
ZPZh6^cc Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8 #4K@nm5 B[L m}B[ 'PutFullMatrix is more useful when actually having complex data such as with m|q,ixg 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ! VR&HEru 'is a complex valued array. j4IVIj@$` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) rxyv+@~Nc Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |<Ls;:5. Print raysUsed & " rays were included in the scalar field calculation." Ic(qA{SM Qxz[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used M|blg!j; 'to customize the plot figure. L3{(Bu xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ?I?G+(bq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) qA[lL( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) YF{MXK} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) jZ.yt+9 nXpx = ana.Amax-ana.Amin+1 b~zSsws. nYpx = ana.Bmax-ana.Bmin+1 W'4/cO jf3Zy:*K 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .{ v$;g 'structure. Set the axes labels, title, colorbar and plot view. m4m-JD|v Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) SrKitSG Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %DSr@IX Matlab.Execute( "title('Detector Irradiance')" ) ( 1z"=NCp Matlab.Execute( "colorbar" ) |jIH gm Matlab.Execute( "view(2)" ) \9[vi +T Print "" 2}&ERW Print "Matlab figure plotted..." Wx0i_HFR b d 1^ 'Have Matlab calculate and return the mean value. `%Fp'`ZM$8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;7\Fx8"s[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) `ArUoYbB Print "The mean irradiance value calculated by Matlab is: " & meanVal O}"oz3H D|OGlP 'Release resources fAJyD`]Z Set Matlab = Nothing 9p8ajlYg, N|i>|2EB End Sub ~IZ-:?+S^ d>f;N+O% 最后在Matlab画图如下: oB 1Qw'J
w c=u+X`
Q 并在工作区保存了数据: "-f]d~P> IRg2\Hq W5u5!L/ 并返回平均值: Ubu&$4a x/<ow4C 与FRED中计算的照度图对比: N[
=I 8fqabR 例: 9i\}^ s2 .6gx|V+ 此例系统数据,可按照此数据建立模型 F/2cQ.u2 <4TI;yy6? 系统数据 )>ML7y [j@ek SAnr|<Y/ 光源数据: tEL;,1 Type: Laser Beam(Gaussian 00 mode) j#f/M3 Beam size: 5; 6 :4GI Grid size: 12; 4PVg? Sample pts: 100; $2Wk#F2c= 相干光; lH3.q4D
5 波长0.5876微米, D:9^^uVp 距离原点沿着Z轴负方向25mm。 7Q/H+) # m|el@) 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: p>)1Z<D"a enableservice('AutomationServer', true) -}m enableservice('AutomationServer') l]|&j`'O _j+,'\B XF: wsC QQ:2987619807 %# uw8V
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