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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。 }Z%{QJ$z 15yV4wHr 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: rb4g<f| enableservice('AutomationServer', true) G\+MT(&5 enableservice('AutomationServer') <cd%n- Cl){sP=8W 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 &^<T/PiR R-0Ohj 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 'wHkE/83 1. 在FRED脚本编辑界面找到参考. 1T^L) %&p_ 2. 找到Matlab Automation Server Type Library 23?0'AU 3. 将名字改为MLAPP ?d'9TOlD 4C*=8oe_ m.X+sP-e 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 L{ ^@O0S xVo)!83+Q 图 编辑/参考 -s84/E4Y* \r&@3a.> 现在将脚本代码公布如下,此脚本执行如下几个步骤: !!pi\J?sk 1. 创建Matlab服务器。 uw&,pq 2. 移动探测面对于前一聚焦面的位置。 d|HM 3. 在探测面追迹光线 e;Z`& 4. 在探测面计算照度 _Pm}]Y:_ 5. 使用PutWorkspaceData发送照度数据到Matlab lBC-G*# 6. 使用PutFullMatrix发送标量场数据到Matlab中 _
q1|\E%`h 7. 用Matlab画出照度数据 _ o3}Ly} 8. 在Matlab计算照度平均值 gx.]4v 9. 返回数据到FRED中 *g}&&$b0 CzbNG^+ 代码分享: C\h<02 j ZafwBi Option Explicit 'Z9F0l"Nr f.CI.aozW Sub Main <08 V- U Bg_b?k Dim ana As T_ANALYSIS ^@> Qiy Dim move As T_OPERATION LxDhthZi_ Dim Matlab As MLApp.MLApp \C.@ @4{ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long q{(&:~M Dim raysUsed As Long, nXpx As Long, nYpx As Long ,_-*/- 7;8 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1W7BN~p14 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I(S6DkU Dim meanVal As Variant md
s\~l73 SHh(ujz, Set Matlab = CreateObject("Matlab.Application") ^%^0x'" h}_q ClearOutputWindow "xI[4~'`: 2"^9t1C2 'Find the node numbers for the entities being used. fe/6JV
detNode = FindFullName("Geometry.Screen") bS6Yi)p detSurfNode = FindFullName("Geometry.Screen.Surf 1") y?hW#l~#X anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") }A^,y GjG3aqP&! 'Load the properties of the analysis surface being used. <ZdNPcT<s LoadAnalysis anaSurfNode, ana K@hUif|([ z5/O8}Gz@ 'Move the detector custom element to the desired z position. Uc2#so$9 z = 50 ';F][x 5j GetOperation detNode,1,move {xH@8T$DX move.Type = "Shift" :Aw VeX@ move.val3 = z h#nQd=H<g# SetOperation detNode,1,move J_$~OEC~ Print "New screen position, z = " &z [t'"4 ]42l:at 'Update the model and trace rays. mws.) EnableTextPrinting (False) h='=uj8o5 Update J>35q'nN]F DeleteRays cGKk2'v? TraceCreateDraw 7m:, -xp EnableTextPrinting (True) GAKJc\o i2E7$[ 'Calculate the irradiance for rays on the detector surface. j C? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) \9^@,kfP Print raysUsed & " rays were included in the irradiance calculation. b.&YUg[# <Z;BB)I&C` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. jEI L(0_H Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ~O6=dR
%#~Wk|8} Q 'PutFullMatrix is more useful when actually having complex data such as with <5%We(3 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {{\HU0g>& 'is a complex valued array. aT #|mk=\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6~LpBlb Matlab.PutFullMatrix("scalarfield","base", reals, imags ) yM@cml6Ox Print raysUsed & " rays were included in the scalar field calculation." I4'j_X
t e`^j_VnEH 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used v]~[~\|a 'to customize the plot figure. da@
.J9 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) tP-c>|cz xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) f`e.c_n( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) g:yK/1@Hk} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) z?xd\x nXpx = ana.Amax-ana.Amin+1 ;f
Gi5=- nYpx = ana.Bmax-ana.Bmin+1 VbjW$? 2Z~ofrj 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &0raa 'structure. Set the axes labels, title, colorbar and plot view. ,U}8(D~: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) C'ZU .Y
Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Yi`.zm Matlab.Execute( "title('Detector Irradiance')" ) [Wc 73- Matlab.Execute( "colorbar" ) Nsq%b?# Matlab.Execute( "view(2)" ) )<d8y Lb Print "" *O~D lf Print "Matlab figure plotted..." uY,FugWbl .@'Vz;&mQ 'Have Matlab calculate and return the mean value. 9EEHLx" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]CjODa Matlab.GetWorkspaceData( "irrad", "base", meanVal ) SW7%SX,xM Print "The mean irradiance value calculated by Matlab is: " & meanVal DVd/OU
Dts:$PlCk 'Release resources W2RS G~| Set Matlab = Nothing P\JpE PLD!BD End Sub CJ_B. N@}U ;x} 最后在Matlab画图如下: >qCT#TY y4') !e 并在工作区保存了数据: @OpcS>:R dU,/!|.K LPC7Bdjz 并返回平均值: lk80)sTZ mN{$z<r 与FRED中计算的照度图对比: !s$fqn
6 (\j<`"n 例: vd~O:=)4 ]zO]*d=m 此例系统数据,可按照此数据建立模型 L>B0%TP^ <:?&}'aA 系统数据 tc[PJH&P ]@xc9tlG T*oH tpFj# 光源数据: &IcDUr]L Type: Laser Beam(Gaussian 00 mode) XP'KgTF Beam size: 5; .+y#7-#6 Grid size: 12; I
?1E}bv Sample pts: 100; (/%}a`2#o 相干光; U5Y*xm< 波长0.5876微米, n}l Z 距离原点沿着Z轴负方向25mm。 &HWH
UWB thh, V 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: Y !`H_Qo enableservice('AutomationServer', true) | c;S'36 enableservice('AutomationServer') J(Bn
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