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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。 DpUbzr41+k VxVE 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: `-3Ow[ enableservice('AutomationServer', true) pov)Z):}G< enableservice('AutomationServer') r7b1- qWODs 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。 @}@Z8$G^ !4^C #{$ 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: <Dwar>} 1. 在FRED脚本编辑界面找到参考. sOU1n 2. 找到Matlab Automation Server Type Library ',:*f8Jk 3. 将名字改为MLAPP %`r?c<P} LN@F+CyDc DP3PYJ%+B 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。
8xccp4 \3pc"^W 图 编辑/参考 FQqI<6; prTw'~(B 现在将脚本代码公布如下,此脚本执行如下几个步骤: U-R6xxPZ 1. 创建Matlab服务器。 maXG:l| 2. 移动探测面对于前一聚焦面的位置。 q U]gj@R 3. 在探测面追迹光线 SV2M+5#; 4. 在探测面计算照度 #6+@M 5. 使用PutWorkspaceData发送照度数据到Matlab vTJ}8 6. 使用PutFullMatrix发送标量场数据到Matlab中 cVv;Jn 7. 用Matlab画出照度数据 YgUvOyaQXf 8. 在Matlab计算照度平均值 g7OqX \ 9. 返回数据到FRED中 px}|Mu7z~ ][?G/*k 代码分享: +f@U6Vv i 7x7xtq Option Explicit m<j8cJ( (Q.waI Sub Main _nbBIaHN{ L$IQuy Dim ana As T_ANALYSIS iZaI_\"__ Dim move As T_OPERATION uF1~FKB Dim Matlab As MLApp.MLApp RPE5K:P Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long N6 ( Dim raysUsed As Long, nXpx As Long, nYpx As Long K }Vv4x1U Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double B[Zjfc Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double `kZ@Zmj# Dim meanVal As Variant Gu2P\I2zx }Rz3<eON Set Matlab = CreateObject("Matlab.Application") u%$Zqee ?34 e- ClearOutputWindow H\qC[" V>A.iim 'Find the node numbers for the entities being used. Qzlo'e1 detNode = FindFullName("Geometry.Screen") ,'p2v)p^4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") <xgTS[k anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") G-?d3n
?i06f,- 'Load the properties of the analysis surface being used. ;S57w1PbVA LoadAnalysis anaSurfNode, ana mo[Zb0> .)<(Oj|4 'Move the detector custom element to the desired z position. 8;Yx<woR z = 50 ds?v'| GetOperation detNode,1,move o[cV1G move.Type = "Shift" N1|$$9G+ move.val3 = z 7tcPwCc{ SetOperation detNode,1,move Yx eOI#L Print "New screen position, z = " &z TW[_Ko86 /XhIx\40l 'Update the model and trace rays. .8y3O] EnableTextPrinting (False) ad:&$ Update KN7n@$8YM DeleteRays
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TraceCreateDraw %Mk0QKzUo EnableTextPrinting (True) #1c_ev H unBy&?&p 'Calculate the irradiance for rays on the detector surface. D,g1<:< raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) %YSu8G_t Print raysUsed & " rays were included in the irradiance calculation. ;ByOth|9P av$/Om: 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. [&nh5|f Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Sp^9&^ w*|7!iM 'PutFullMatrix is more useful when actually having complex data such as with Qbyv{/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB y^}6!>Ou: 'is a complex valued array. ;d'Z|H; raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ea~:}!-P Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <]b7ZF] Print raysUsed & " rays were included in the scalar field calculation." H)>;/#!r- a(v>Q*zNP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 61jI 'to customize the plot figure. %o:2^5\W xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ~I799Xi xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ?zsB6B?; yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) * C6a?] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (>I`{9x>6 nXpx = ana.Amax-ana.Amin+1 pTyi!:g3W nYpx = ana.Bmax-ana.Bmin+1 !ZI7&r`u; Wxbq)Z[V 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS K.z64/H: 'structure. Set the axes labels, title, colorbar and plot view. SY^dWLf Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) V]vc(rH Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) =T7A]U] Matlab.Execute( "title('Detector Irradiance')" ) Z t&6Ua[Y} Matlab.Execute( "colorbar" ) =pznu+, Matlab.Execute( "view(2)" ) x"CZ]p&m Print "" FA}_(Hf.[ Print "Matlab figure plotted..." fz3lV /2HN>{F^Y 'Have Matlab calculate and return the mean value. %T[^D&9$, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) x
$zKzfHW Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 'D%w|Pe?Q Print "The mean irradiance value calculated by Matlab is: " & meanVal b77>$[xB f7 'q- 'Release resources (} 5S Set Matlab = Nothing 4ON_$FUe ?^EXTU85`" End Sub 6Kj'ZyVL 1<h>B: 最后在Matlab画图如下: {"
4e+y -dO'~all 并在工作区保存了数据: 80$fG8 zA;@@)hwR 7 uarh! 并返回平均值: QERU5|.wc eJo3 MK 与FRED中计算的照度图对比: tL+OCLF; z 8*8OWM 例: 7E @+ ~kCwJ<E 此例系统数据,可按照此数据建立模型 A~dQ\M ]O:N-Y 系统数据 A, PlvI tyDY'W\] oQ7]=| 光源数据: O3.C:?;x Type: Laser Beam(Gaussian 00 mode) &VBd~4|p Beam size: 5; "|m|E/Z-9 Grid size: 12; $oLU; q% Sample pts: 100; 2Nj9U#A 相干光; e2C<PGUUB 波长0.5876微米, M]-VHI[&W 距离原点沿着Z轴负方向25mm。 S
}>n1F_ t+nRw?Z 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: %k0EpJE% enableservice('AutomationServer', true) X[W]=yJJ enableservice('AutomationServer') ? &zQaxD
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