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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。 # Q^".# )XK\[tL 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: #T^2=7 w enableservice('AutomationServer', true) Q,xL8i
M, enableservice('AutomationServer') gaY&2 M }d:B)cz 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。 }:Z A) !sm/BsmL7T 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: eNAxVF0 1. 在FRED脚本编辑界面找到参考. UGhEaKH~R 2. 找到Matlab Automation Server Type Library 67&
hXIp 3. 将名字改为MLAPP 0^-1d2Z~ chE!,gik s51$x M 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 =L" 0]4K p1Zb&:+ 图 编辑/参考 LJ(WU)CPc Z,38eQpM 现在将脚本代码公布如下,此脚本执行如下几个步骤: U@mznf* J 1. 创建Matlab服务器。 : OY~Q3
@ 2. 移动探测面对于前一聚焦面的位置。 UUJQc~= 3. 在探测面追迹光线 EE!}$qOR 4. 在探测面计算照度 ,94<j," 5. 使用PutWorkspaceData发送照度数据到Matlab E6A"Xo 6. 使用PutFullMatrix发送标量场数据到Matlab中 x.?5-3|d$ 7. 用Matlab画出照度数据 pD732L@q 8. 在Matlab计算照度平均值 GrL{q;IO 9. 返回数据到FRED中 '+cI W(F? { :tO
RF 代码分享: ^[tE^(|T KT(Z
#$ Option Explicit )S)L9('IxT =#b@7Yw: Sub Main 5G*cAlU %T{]l;5 Dim ana As T_ANALYSIS }9'`3vsJ Dim move As T_OPERATION *Y m?gCig Dim Matlab As MLApp.MLApp 7Gc{&hp* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _8VP'S= Dim raysUsed As Long, nXpx As Long, nYpx As Long RP&bb{Y Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `Z?wj@H1` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double \n)',4mY Dim meanVal As Variant QOF@DvQ
jmM|on! Set Matlab = CreateObject("Matlab.Application") `
R6`"hx$ k&]nF,f ClearOutputWindow jhNFaBrS >1~
/:DJ 'Find the node numbers for the entities being used. fGo4&( U detNode = FindFullName("Geometry.Screen") ~?Q sr detSurfNode = FindFullName("Geometry.Screen.Surf 1") 0M_oFx anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &v{Ehkr* 5</$dcG 'Load the properties of the analysis surface being used. W(s4R,j LoadAnalysis anaSurfNode, ana iQwQ5m!d & 'pdTV:]zA 'Move the detector custom element to the desired z position. {m.$EoS z = 50 wHc
my GetOperation detNode,1,move (\9`$ move.Type = "Shift" M?$[WS move.val3 = z ~U9K<_U SetOperation detNode,1,move &XP(D5lf`B Print "New screen position, z = " &z -u2i"I730 B`5<sW 'Update the model and trace rays. G 6sK3K EnableTextPrinting (False) `Lf'/q Update !'7fOP-J] DeleteRays ;;Q^/rkC TraceCreateDraw {4 Of. EnableTextPrinting (True) {meX2Z4 0B
NLTRv 'Calculate the irradiance for rays on the detector surface. ^mS |ff raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) *eVq(R9?T Print raysUsed & " rays were included in the irradiance calculation. EdJL&* *z=_sD?1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
l] nt@0+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) p*Bty@CRi ;?-AFd\i 'PutFullMatrix is more useful when actually having complex data such as with ]b/]^1-(b 'scalar wavefield, for example. Note that the scalarfield array in MATLAB NR{wq|" 'is a complex valued array. C$3*[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) *2'8d8>R%] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |y\Km Print raysUsed & " rays were included in the scalar field calculation." mo0\t#jA %\As 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used pm&THd 'to customize the plot figure. lo1Ui`V xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) GP|=4T}Bf xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) I$n=>s yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) f&
4_:'-, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) [M_{~1xX nXpx = ana.Amax-ana.Amin+1 FqKJids- nYpx = ana.Bmax-ana.Bmin+1 0&.CAHb} #x%'U}sF 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |D3u"Y!:^ 'structure. Set the axes labels, title, colorbar and plot view. LSo!_tY Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 8s%/5v" Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) wucdXj{% Matlab.Execute( "title('Detector Irradiance')" ) bQAznd0 Matlab.Execute( "colorbar" ) }2A6W%^>] Matlab.Execute( "view(2)" ) !,WGd|oJ Print "" ;|N:FG Print "Matlab figure plotted..." ) "#' g|=_@
pL 'Have Matlab calculate and return the mean value. _B4&Fb. Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) T:|/ux3 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ZO}Og&% Print "The mean irradiance value calculated by Matlab is: " & meanVal _`$LdqgE e5=d
Ev 'Release resources uFd$*`jS Set Matlab = Nothing e5h*GKF ]' mbHkn68 End Sub Otn,UoeeB s>rR\` 最后在Matlab画图如下: LzygupxY! R{hX--|j 并在工作区保存了数据: L\yVE
J9x xVvUx,t 'Pz%c}hJ 并返回平均值: UN I< r ><%585 与FRED中计算的照度图对比: 93-Y(Xx)bY ^S#; 例: &}ZmT>q`$ IS C.~q2 此例系统数据,可按照此数据建立模型 oL4W>b ) ]!UYl 系统数据 ~{c ?-qb VFT@Ic#] wZrFu(_ 光源数据: XLpP*VH3 Type: Laser Beam(Gaussian 00 mode) f*ZU a Beam size: 5; Pms@!yce Grid size: 12; SpH|<L3 Sample pts: 100; wAMg"ImJ 相干光; B`tq*T% 波长0.5876微米, MsB>3 距离原点沿着Z轴负方向25mm。 SNEhP5! e~h>b.~ 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: ! VwU=5 enableservice('AutomationServer', true) 5'lVh/ enableservice('AutomationServer') S"Al[{
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