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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。 H~&9xtuHN ?^0#:QevC 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: k:R9wo enableservice('AutomationServer', true) (Z
sdj enableservice('AutomationServer') 8ec~"vGLz~ $O7>E!uVD 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 {P(IA2J'S H<dm;cU 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Ci=c"JdB 1. 在FRED脚本编辑界面找到参考. [JsQ/|=z 2. 找到Matlab Automation Server Type Library 2i8'*L+j 3. 将名字改为MLAPP amgYr$)m 6SW:'u|90 *T*MLD]Q 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。 PJ9JRG7j \/lH]u\x 图 编辑/参考 {H"xC~. G$Z8k,g+<7 现在将脚本代码公布如下,此脚本执行如下几个步骤: F71.%p7C8" 1. 创建Matlab服务器。 .#EmE'IP* 2. 移动探测面对于前一聚焦面的位置。 ln#Lx&r;| 3. 在探测面追迹光线 !)KX?i[Q 4. 在探测面计算照度 M {_`X 5. 使用PutWorkspaceData发送照度数据到Matlab :!J!l u 6. 使用PutFullMatrix发送标量场数据到Matlab中 e>y"V;Mj 7. 用Matlab画出照度数据 MX6;ww 8. 在Matlab计算照度平均值 >=[w{Vn'Mf 9. 返回数据到FRED中 ?ZE1>L7e N^CD4l 代码分享: /k(0}g=\ cqi: Rj
Option Explicit ;&?NuK ~~b[X\1 Sub Main og!Uq]U/y !SKEL6~7
Dim ana As T_ANALYSIS ,`)!K}2 Dim move As T_OPERATION d|w%F= Dim Matlab As MLApp.MLApp gey`HhZp) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long IgQW 5E# Dim raysUsed As Long, nXpx As Long, nYpx As Long xsV(xk4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double &3'II:x( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double bY&s$Ry3" Dim meanVal As Variant kMf]~EZ? 66Huqo Set Matlab = CreateObject("Matlab.Application") -@<k)hWr gfFP-J3cN ClearOutputWindow }vPDCUZ n<y!@p^X 'Find the node numbers for the entities being used. +mYD
DlvI detNode = FindFullName("Geometry.Screen") O83vPK
3 detSurfNode = FindFullName("Geometry.Screen.Surf 1") G}AfCd4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") cdf8YN0!
e:6R +8s2 'Load the properties of the analysis surface being used. RWz^
MV5K LoadAnalysis anaSurfNode, ana $+R0RqV$V~ /t(dhz&xN 'Move the detector custom element to the desired z position. lpj$\WI= z = 50 YSs9BF:a GetOperation detNode,1,move .COY%fz move.Type = "Shift" B}C"Xc move.val3 = z W{?7Pn?1` SetOperation detNode,1,move *3s4JK Print "New screen position, z = " &z pEw &i Cn[`] 'Update the model and trace rays. PGOi#x EnableTextPrinting (False) Kisd.~u8j Update NUX0=(k DeleteRays e{>X2UNW TraceCreateDraw ~NMal]Fwx EnableTextPrinting (True) AN\: &w- QMjM> 'Calculate the irradiance for rays on the detector surface. Yvcd(2 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) !/BXMj,= Print raysUsed & " rays were included in the irradiance calculation. 1ZOHyO !dv 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. N;9@-Tb Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?*tb|AL(R Z1wN+Y.CA 'PutFullMatrix is more useful when actually having complex data such as with "nf.kj:> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB %S]H 'is a complex valued array. e@Q<hb0<eU raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p%jl-CC1 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) AVyqtztQ Print raysUsed & " rays were included in the scalar field calculation." .|NF8Fj :CNHN2 J 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used SYOND>E 'to customize the plot figure. ?PO~$dUc] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Z}5;K"T/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) cP'' yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) \`-/\N yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8&7LF nXpx = ana.Amax-ana.Amin+1 P%]li`56-c nYpx = ana.Bmax-ana.Bmin+1 HW;,XzP= ek1YaE 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @V
Bv}Jo 'structure. Set the axes labels, title, colorbar and plot view. Qv,8tdx Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) qrsPY d Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "6Hka{ Matlab.Execute( "title('Detector Irradiance')" ) TyY[8J| Matlab.Execute( "colorbar" ) x JQde 4 Matlab.Execute( "view(2)" ) U
N 1HBW; Print "" bJj<xjBM Print "Matlab figure plotted..." 6kK\nZ$o$ Z$ {I4a 'Have Matlab calculate and return the mean value. <.s=)}'`P Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) RMMx6L|-: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [cv7s=U% Print "The mean irradiance value calculated by Matlab is: " & meanVal 7hqa| rhO
]4A 'Release resources .Wv2aJq Set Matlab = Nothing vz</|s (1T2?mO End Sub (D]l/akP 6UXa
5t
最后在Matlab画图如下: In#V1[io qOVs9'R 并在工作区保存了数据: Wky=]C% aT$q1!U`j2 axW3#3#` 并返回平均值: :A%uXgK<k /-Y*V*E 与FRED中计算的照度图对比: 2cY7sE068 ,'?%z>RZm 例: *|h-iA+9 Va/LMw 此例系统数据,可按照此数据建立模型 Qctm"g| [8l;X: 系统数据 +/y 3]} $p30?\ O'{UAb+- 光源数据: dtw1Am#Ci Type: Laser Beam(Gaussian 00 mode) ~gQ$etPd Beam size: 5; vi')-1Y
KM Grid size: 12; p1
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D Sample pts: 100; 4SIi<cS0 相干光; +e+hIMur 波长0.5876微米, ;
>Tko< 距离原点沿着Z轴负方向25mm。 %wn|H> -fFM-gt^t 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: Q]9H9?}N? enableservice('AutomationServer', true) A rC4pT enableservice('AutomationServer') &;S.1tg
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