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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。 J$5Vjh'aM <RKT
| 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ,l Y4WO enableservice('AutomationServer', true) c?N,Cd~q enableservice('AutomationServer') .5uqc.i"f >n^780S| 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 qVfl6q5 |]?zH~L 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: vA}_x7}n( 1. 在FRED脚本编辑界面找到参考. ~Up{zRD"B 2. 找到Matlab Automation Server Type Library VD<z]@ 3. 将名字改为MLAPP T+^c=[W bf|ePGW? NBHpM}1xtU 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 v2_` iwE hJsP;y:@Lm 图 编辑/参考 MqJ5|C.q ^qnmKA>"F 现在将脚本代码公布如下,此脚本执行如下几个步骤: YZ`SF"Bd( 1. 创建Matlab服务器。 GC:q6} 2. 移动探测面对于前一聚焦面的位置。 ES?*w@x 3. 在探测面追迹光线 vd)zvI 4. 在探测面计算照度 "F%JZO51 5. 使用PutWorkspaceData发送照度数据到Matlab X8">DR&>Y 6. 使用PutFullMatrix发送标量场数据到Matlab中 `CI_zc=jx 7. 用Matlab画出照度数据 R<U]"4CBx 8. 在Matlab计算照度平均值 7f4O~4.[i 9. 返回数据到FRED中 i[@13kr ] |nW 代码分享: ^sB0$|DU _&/ {A|n Option Explicit Fj(GyPFG ZXGi> E Sub Main f:-l}Zj bMxK @$G~ Dim ana As T_ANALYSIS ~`C_B]3| Dim move As T_OPERATION SI=u-'% Dim Matlab As MLApp.MLApp Mx$&{.LFJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long tM^4K r~o, Dim raysUsed As Long, nXpx As Long, nYpx As Long E^zfI9R
Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double c(e>Rmh Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I{jvUYrKH Dim meanVal As Variant 50j8+xJPV "X8jpg Set Matlab = CreateObject("Matlab.Application") {eV8h}KIl s<)lC;#e ClearOutputWindow q+y\pdhdO 9&5<ZC-D 'Find the node numbers for the entities being used. f+Sb>$ detNode = FindFullName("Geometry.Screen") }&t>j[ detSurfNode = FindFullName("Geometry.Screen.Surf 1") UhpJG O anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?UZt30|1 \1Xk[% 'Load the properties of the analysis surface being used. a9z#l}IQ LoadAnalysis anaSurfNode, ana ANy*'/f lOk8VlH<h 'Move the detector custom element to the desired z position. {VE
h@yn z = 50 Cq"KKuf GetOperation detNode,1,move ^w.hI5ua) move.Type = "Shift" -g]Rs!w' move.val3 = z <ZF|2 SetOperation detNode,1,move #uw&u6*\q Print "New screen position, z = " &z jk{(o09 R<Lf>p>_ 'Update the model and trace rays. *q*3SP/ EnableTextPrinting (False) 67YC;J]n=z Update ksOGCd^G7 DeleteRays Y8\P"qb TraceCreateDraw $+!dP{ EnableTextPrinting (True) DS<1"4 b| BzP,Tu{, 'Calculate the irradiance for rays on the detector surface. hlaN'j
<C raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
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\ Print raysUsed & " rays were included in the irradiance calculation. )ODF6Ag rNii,_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. x8PT+KC Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 3KkfQ{ "y,YC M` 'PutFullMatrix is more useful when actually having complex data such as with 3}0\W.jH 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ~,b^f{7`! 'is a complex valued array. .p&@;fZ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ~ELMLwn. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 'J|)4OG: Print raysUsed & " rays were included in the scalar field calculation." QEhn c+9L6}D 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used K^shT h8k 'to customize the plot figure. w +t@G`d xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @1JwjtNk xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ["Ltqgx yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) RZm%4_p4s yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ,Of^xER` nXpx = ana.Amax-ana.Amin+1 $zMshLT nYpx = ana.Bmax-ana.Bmin+1 Y$ys4X <Kd(fFe 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,50 'structure. Set the axes labels, title, colorbar and plot view. $*fJKR_N Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) _rT\?//B Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~&i4 |