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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。 p)7U%NMc(* EffU-=?%! 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: tpV61L
enableservice('AutomationServer', true) 0oyZlv* enableservice('AutomationServer') @`sZV8 >Co@K^' 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。 5zJ#d}%}S" d$D3iv^hyx 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: u"q!p5P%q 1. 在FRED脚本编辑界面找到参考. L~M6ca" 2. 找到Matlab Automation Server Type Library #=fd8}9 3. 将名字改为MLAPP XKBQH( :; 3y^! n
QOLR?% 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ~:4Mf/Ca SP|Dz,o 图 编辑/参考 Z+;670Z uc;,JX!bN 现在将脚本代码公布如下,此脚本执行如下几个步骤: y?s#pSX;N 1. 创建Matlab服务器。 f;W>:`' 2. 移动探测面对于前一聚焦面的位置。 y-7$HWn 3. 在探测面追迹光线 ")qO#b4 4. 在探测面计算照度 {uO2m*JrI 5. 使用PutWorkspaceData发送照度数据到Matlab ZnB|vfL? 6. 使用PutFullMatrix发送标量场数据到Matlab中 'q*/P&x5 7. 用Matlab画出照度数据 ""F'Nzy 8. 在Matlab计算照度平均值 0V#eC 9. 返回数据到FRED中 c:`&QDF )Chx,pcx< 代码分享: +(2mHS0_a !7kca#,X Option Explicit e,0Gc-X[B P^bcc Sub Main DvXbbhp aSNTm8SYX Dim ana As T_ANALYSIS /&'rQ`nd Dim move As T_OPERATION @y\M8C8 Dim Matlab As MLApp.MLApp !TuMrA* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long g~=#8nJ Dim raysUsed As Long, nXpx As Long, nYpx As Long
XS"lR | Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !~aDmY2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double k*xgF[T
8 Dim meanVal As Variant d\aU rsPn ?)#}Nj<R Set Matlab = CreateObject("Matlab.Application") M&O .7B1} H`ZUI8- ClearOutputWindow `BHPjp> DW~< 8 'Find the node numbers for the entities being used. T#sKld detNode = FindFullName("Geometry.Screen") /7<l`RSr detSurfNode = FindFullName("Geometry.Screen.Surf 1") 'Sjcm@ILm anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Cy##+u,C pVm'XP 'Load the properties of the analysis surface being used. k
GzosUt LoadAnalysis anaSurfNode, ana w;Na9tR [Y]\sF;J 'Move the detector custom element to the desired z position. x+7jJ=F z = 50 '|i<?]U GetOperation detNode,1,move +V6N/{^5 move.Type = "Shift" _/5mgn<GK move.val3 = z /A;!g5Y SetOperation detNode,1,move "(rG5z3P Print "New screen position, z = " &z "+V.Yue`R pTlNJ!U> 'Update the model and trace rays. [MKL>\U EnableTextPrinting (False) W[Ro) Update BHw/~H d4 DeleteRays @(:M?AO9S. TraceCreateDraw z@3t>k|K EnableTextPrinting (True) %g4G&My@J hqVFb.6[ 'Calculate the irradiance for rays on the detector surface. Fh4kd>1D raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) s`G3SE Print raysUsed & " rays were included in the irradiance calculation. |Tp>,\:5 G-]ndrTn 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
.* xaI+: Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) EnGVp<6R @m[r0i0J" 'PutFullMatrix is more useful when actually having complex data such as with C-abc+/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB W])<0R52 'is a complex valued array. {WJ+6!v raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) @e_ bG@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Mg0[PbS Print raysUsed & " rays were included in the scalar field calculation." E1'HdOh&z O!(M:. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used B#_<? 'to customize the plot figure. h7|#7 d xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) |T}Q~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Wi
Mi0?$. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ? -PRS.=% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ) )q4Rh nXpx = ana.Amax-ana.Amin+1 ew#t4~hh nYpx = ana.Bmax-ana.Bmin+1 ZzNp#FrX" QQUYWC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS qJ b9JL$s 'structure. Set the axes labels, title, colorbar and plot view. %o4ZD7@ ' Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) +wU9d8W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ]CD Matlab.Execute( "title('Detector Irradiance')" ) FabzP_<b Matlab.Execute( "colorbar" ) -rSpgk0wL Matlab.Execute( "view(2)" ) @Q;%hb Print "" F/FUKXxx Print "Matlab figure plotted..." 0L_JP9e >TT4;p h 'Have Matlab calculate and return the mean value. g?.ls{H Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) \YE(E04w57 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) }j^asuf~c Print "The mean irradiance value calculated by Matlab is: " & meanVal pPSmSWD? [%M=nJ{8 'Release resources N,9W18
@ Set Matlab = Nothing Fy^=LrH=D {2EIvKu3: End Sub 2 5DXJb^: n
7Mab 最后在Matlab画图如下: ALVHKL2 J3OxM--8" 并在工作区保存了数据: h\#\hx slC
38 #)&kF+ 并返回平均值: Cku#[?G 6;WfsG5 与FRED中计算的照度图对比: ?6;9r[ p v803@9@ 例: ZS*PY, X}@^$'W 此例系统数据,可按照此数据建立模型 SJg4P4| z>rl7&[@ 系统数据 I8R#EM%C# AI{Tw>hZ _Mi`]VSq9 光源数据: $on"@l%U Type: Laser Beam(Gaussian 00 mode) ^O#>LbM"x Beam size: 5; 3
q1LIM Grid size: 12; 5L6_W-n{ Sample pts: 100; @ev"{dY 相干光; }H^h~E 波长0.5876微米, #NU@7Q[4 距离原点沿着Z轴负方向25mm。 c2Q KI~\x kj_MzgC'? 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: LH7m >/LJr enableservice('AutomationServer', true) .
V5Pr}"y enableservice('AutomationServer') V
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