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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。 E,}{ iqAb :Kwu{<rJ!( 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: \}s/<Q enableservice('AutomationServer', true) Gl1XRNyC enableservice('AutomationServer') ]VRa4ZB{u T8x)i\< 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。 4a+gM._+O d8wVhZKI" 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: &uK(. @ 1. 在FRED脚本编辑界面找到参考. <m]0!ii 2. 找到Matlab Automation Server Type Library Yi*F;V 3. 将名字改为MLAPP l<f9$l^U Q'/sP 5Pj iZ-R%- }B 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 >u&D@7~c
usB*Wn8 图 编辑/参考 A'DFY { @MES.g 现在将脚本代码公布如下,此脚本执行如下几个步骤: Sfz1p 1. 创建Matlab服务器。 gEd A
hfx 2. 移动探测面对于前一聚焦面的位置。 ?,>3uD# 3. 在探测面追迹光线 mH&7{2r 4. 在探测面计算照度 &Q883A
J 5. 使用PutWorkspaceData发送照度数据到Matlab ](w)e
p~;3 6. 使用PutFullMatrix发送标量场数据到Matlab中 )S g6B;CJ 7. 用Matlab画出照度数据 nF <K84 8. 在Matlab计算照度平均值 L,[Q/$S8 9. 返回数据到FRED中 u}[ a ]#)(D-i 代码分享: iBSM
\ n "GO!^ZG] Option Explicit e= IdqkJ% {EoYU\x Sub Main /iU<\+ H MA`nFkVK Dim ana As T_ANALYSIS .\R9tt} Dim move As T_OPERATION !p&<.H_ Dim Matlab As MLApp.MLApp |nefg0`rk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long i1vz{Tc Dim raysUsed As Long, nXpx As Long, nYpx As Long WHdM P Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double EZ)b E9 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ,|A^ <R` Dim meanVal As Variant "lh4Vg\7n 4=L > Set Matlab = CreateObject("Matlab.Application") msBoInhI <fvu)
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ClearOutputWindow 4z0gyCAC A "cKD# 'Find the node numbers for the entities being used. JbPkC*. detNode = FindFullName("Geometry.Screen") $hhXsu= detSurfNode = FindFullName("Geometry.Screen.Surf 1") F1#{(uW anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") |[?Otv ;g0Q_F@;p 'Load the properties of the analysis surface being used. nn7LL+h LoadAnalysis anaSurfNode, ana zm&[K53 ,1sbY!&ekL 'Move the detector custom element to the desired z position. g0B] ;Y>( z = 50 Hr?lRaV GetOperation detNode,1,move @+b$43^ move.Type = "Shift" zZCl]cql move.val3 = z =XR~I SetOperation detNode,1,move Z/ q6Q# Print "New screen position, z = " &z xt^1,V4Ei~ cMY}Y
[2c 'Update the model and trace rays. n
_K1% EnableTextPrinting (False) X30tO> Update Fv^zSoi2 DeleteRays `K{} TraceCreateDraw dn
6]qW5 EnableTextPrinting (True) %1i:*~g
:^)?AO#J 'Calculate the irradiance for rays on the detector surface. EO !,rB7I raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) t"VT['8 Print raysUsed & " rays were included in the irradiance calculation. _k@cs^
S_P&Fv 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. I$;`^z Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) [G}dPXD Nc\DXc-N
'PutFullMatrix is more useful when actually having complex data such as with ~B;}jI]d[ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB )>ZT{eF 'is a complex valued array. $s7U
|F,I raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) )E9!m Matlab.PutFullMatrix("scalarfield","base", reals, imags ) DTezG': Print raysUsed & " rays were included in the scalar field calculation." Qt.*Z;Gs F$t]JM 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )g@+
MR 'to customize the plot figure. ?|5M'o|9 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) f;'*(( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 5M5Bm[X yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) DT]4C!dh yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) vMz|'-rm$ nXpx = ana.Amax-ana.Amin+1 A%D'Z85
- nYpx = ana.Bmax-ana.Bmin+1 wpZ"B+oK! OJe!K: 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ,WyEwc] 'structure. Set the axes labels, title, colorbar and plot view. S`s]zdUTP Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 9y!0WZE{e Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) yJ?=## Matlab.Execute( "title('Detector Irradiance')" ) 01mu6) Matlab.Execute( "colorbar" ) 7!J-/#! Matlab.Execute( "view(2)" ) HyzSHI Print "" [ cB^6v Print "Matlab figure plotted..." $FPq8$V _HwA%=>7 'Have Matlab calculate and return the mean value. AS;Sz/YP Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) D\Ez~.H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) i9ySD Print "The mean irradiance value calculated by Matlab is: " & meanVal _^_3>}y5op ](JrEg$K 'Release resources ]
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`%i5 Set Matlab = Nothing %"{P?V<-V zmhc\M?z End Sub +?)7l -E}X`?WhD 最后在Matlab画图如下: B{/og*xd*1 MFq?mZ, 并在工作区保存了数据: $OZ= L
U`6|K$@ ]gBnzh. 并返回平均值: ZUS-4'"$ xL15uWk- 与FRED中计算的照度图对比: vEI{AmogRx .=eEuH 例: 3jZGO9ttnS jRg/N_2'2 此例系统数据,可按照此数据建立模型 ho=!Yy ]T)N{"&N/ 系统数据 y,:WLk~ LuySa2, kN/YnY*J< 光源数据: ~\am%r> Type: Laser Beam(Gaussian 00 mode) 0`E G-Hw Beam size: 5; _*H Hdd5I Grid size: 12; %Yu~56c- Sample pts: 100; D?dBm 相干光; i
bzY&f 波长0.5876微米, qWH^/o 距离原点沿着Z轴负方向25mm。 :E-$:\V0}k M0$MK> 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: a]p9[Nk enableservice('AutomationServer', true) BWxfY^,'&6 enableservice('AutomationServer') ~u%$ 9IhM azZtuDfv 6:(s8e QQ:2987619807 1Le8W)J
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