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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。 $KYGQP ).;{'8Q 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 7S}0Kuk) enableservice('AutomationServer', true) UsyNn39 enableservice('AutomationServer') Jz`jN~ p[JIH~nb 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 &N^~=y^`C' 2.aCo, Kb; 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: >`0U2K 1. 在FRED脚本编辑界面找到参考. @v%Kw e1Q 2. 找到Matlab Automation Server Type Library `.MZ,Xhqi" 3. 将名字改为MLAPP Nu6NyYs ^$: w vHf)gi}O| 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。 Ax&!Nz+? ,!l _ 图 编辑/参考 #@B"E2F G1 "QX 现在将脚本代码公布如下,此脚本执行如下几个步骤: ByY2KJ7 1. 创建Matlab服务器。 H ni^S 2. 移动探测面对于前一聚焦面的位置。 mcV<)UA} 3. 在探测面追迹光线 9,'m,2%W 4. 在探测面计算照度 pq{`WgA^ 5. 使用PutWorkspaceData发送照度数据到Matlab $(9QnH1KY 6. 使用PutFullMatrix发送标量场数据到Matlab中 K5qCPt`' 7. 用Matlab画出照度数据 6Cj7 =|L7 8. 在Matlab计算照度平均值 X(ph$,[ 9. 返回数据到FRED中 \Osu1]Jn> ,GH`tK_ 代码分享: &IQ=M.!r U*[E+Uq}:N Option Explicit 8:{id>Mm^ F-/z@tM Sub Main BX?DI-o^h *DPX4P Dim ana As T_ANALYSIS *SNdU^! Dim move As T_OPERATION h9Far8} Dim Matlab As MLApp.MLApp TN0KS]^A3 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eB5>uKa Dim raysUsed As Long, nXpx As Long, nYpx As Long N]+6< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double vUpAW[[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double M-^I! C Dim meanVal As Variant &'z_:W m zTg\\z; Set Matlab = CreateObject("Matlab.Application") AT"gRCU$4 3s%?)z ClearOutputWindow ""-wM~^D 0VNLhM(LM 'Find the node numbers for the entities being used. >1sa*Wf detNode = FindFullName("Geometry.Screen") W"Ip]LJ detSurfNode = FindFullName("Geometry.Screen.Surf 1") @)U.Dbm anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #3rS{4[ LlX)xJ 'Load the properties of the analysis surface being used. a#j,0FKv LoadAnalysis anaSurfNode, ana |Vpp'ipr IA` voO$ 'Move the detector custom element to the desired z position. wm`<+K z = 50 Nj>6TD81u GetOperation detNode,1,move :lB*km g move.Type = "Shift" P-\f-FS move.val3 = z eg;7BZim{ SetOperation detNode,1,move lMY\8eobcB Print "New screen position, z = " &z !UT'4Fs 8o5[tl
?w 'Update the model and trace rays. FHOw ]"# EnableTextPrinting (False) t$!zgUJ Update ]pR?/3 DeleteRays )7
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- TraceCreateDraw Ce}`z
L EnableTextPrinting (True) R0-0 DhM=q 'Calculate the irradiance for rays on the detector surface. 40kAGs>_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) z0 9Gp}^; Print raysUsed & " rays were included in the irradiance calculation. v+nXKNL k+h}HCzE 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. :'p)xw4K| Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) M/<ypJ JH.XZM& 'PutFullMatrix is more useful when actually having complex data such as with uuY^Q;^I* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB kd'b_D[$H 'is a complex valued array. 9\_s&p=:. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) J8:s=#5 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) s>>&3jfM Print raysUsed & " rays were included in the scalar field calculation." Ypyi(_G(?> GY$Rkg6d 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used V"#0\|]m 'to customize the plot figure. w0BphK[ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 0>|q[SC xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) c-$rB_t+ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) =0cTct6\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) qf0pi&q nXpx = ana.Amax-ana.Amin+1 #`SAc`:n nYpx = ana.Bmax-ana.Bmin+1 ^)dsi .Pm5nS 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS R{@saa5I(> 'structure. Set the axes labels, title, colorbar and plot view. 7:UeE~uB: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) y<Koc>8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) [PIMG2"G Matlab.Execute( "title('Detector Irradiance')" ) jW:7PS Matlab.Execute( "colorbar" ) Cv,WG]E7( Matlab.Execute( "view(2)" ) iE'_x$i Print "" 2y!n c% Print "Matlab figure plotted..." ?IGp?R^j" ud/!@WG 'Have Matlab calculate and return the mean value. Lvf<g}?4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) >6C\T@{lJ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) HkD.W6A3 Print "The mean irradiance value calculated by Matlab is: " & meanVal e4YfJd mV^w|x 'Release resources 7\UHADr Set Matlab = Nothing Km5_P## Exwd,2> End Sub /4r2B.91O #ZZe*B!s_ 最后在Matlab画图如下: )la3GT*1mS \'y]m B~k 并在工作区保存了数据: !RKuEg4hQ }U7IMONU 2* g2UP 并返回平均值: dy6zrgxygP b~^'P 与FRED中计算的照度图对比: LW<LgN"L- \92M\S 例: vsI;ooR> |<{SSA 此例系统数据,可按照此数据建立模型 "Da1BuX\ %wbdg&^ 系统数据 ]O|>nTa iF`_-t/k 0N1t.3U 光源数据: 29:2Xu i Type: Laser Beam(Gaussian 00 mode) ["nWIs[h Beam size: 5;
f,O10`4s Grid size: 12; Xq1#rK( Sample pts: 100; I[%IW4jJ 相干光; KGJSGvo+y 波长0.5876微米, t]&.'n, 距离原点沿着Z轴负方向25mm。 n~lB} `ulQ C 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: >)K3 enableservice('AutomationServer', true) 0eO!,/ enableservice('AutomationServer') s`x2Go
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