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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。 k3t78Qg 5&f{1M6l> 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: tWdhDt8$& enableservice('AutomationServer', true) \Fe_rh enableservice('AutomationServer') KnNh9^4"\2 \@;\t7~ 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。 3 s>'hn \M"UmSB o 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: A~dQ\M 1. 在FRED脚本编辑界面找到参考. 8v)_6p(<x8 2. 找到Matlab Automation Server Type Library 5eA8niq# 3. 将名字改为MLAPP IjfxR mV }elH75[64 =U.
b% uC 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。 Zh/Uu6 0gn@h/F2% 图 编辑/参考 $y?k[Y-~ 6UE(f@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: {R^'=(YFy 1. 创建Matlab服务器。 `PL[lP-< 2. 移动探测面对于前一聚焦面的位置。 sK 2
e& 3. 在探测面追迹光线 h)v^q: =' 4. 在探测面计算照度
1KYN>s: 5. 使用PutWorkspaceData发送照度数据到Matlab i\H+X 6. 使用PutFullMatrix发送标量场数据到Matlab中 e0; 7. 用Matlab画出照度数据 hGf-q?7 8. 在Matlab计算照度平均值 E&B{5/rv 9. 返回数据到FRED中 b%t+,0s| [ "xn5lE 代码分享: d3]hyTqbtm IOK}+C0e Option Explicit D0;tcm.$ jvVi%k Sub Main !Do,>gO M3zDtN Dim ana As T_ANALYSIS #'hLb Dim move As T_OPERATION c
{I"R8 Dim Matlab As MLApp.MLApp 8#` 6M5 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long * \HRw +cL Dim raysUsed As Long, nXpx As Long, nYpx As Long 2>\\@1 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -n*;W9 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Yn9j-` Dim meanVal As Variant \nqo%5XL }xlKonk Set Matlab = CreateObject("Matlab.Application") RH~3M0'0 Z v0C@r ClearOutputWindow dZGbC 9 =w<v3 wWN4 'Find the node numbers for the entities being used. Zwe[_z!*D detNode = FindFullName("Geometry.Screen") Vj;
vo`T detSurfNode = FindFullName("Geometry.Screen.Surf 1") s T3p>8n anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") (3*UPZv '9J|=z9. 'Load the properties of the analysis surface being used. Pj7gGf6v LoadAnalysis anaSurfNode, ana 0p fnV% v.W{x?5 'Move the detector custom element to the desired z position. V)D-pV V z = 50 K%}}fw2RMN GetOperation detNode,1,move oJ78jGTnb move.Type = "Shift" H:a|x#" move.val3 = z 'Zk<l#"} SetOperation detNode,1,move |)@N-f:E Print "New screen position, z = " &z i=v]:TOu (OQ?<'Qa 'Update the model and trace rays. 1h"_[`L' EnableTextPrinting (False) uC~g#[I QM Update v9}[$HWx DeleteRays #B\=Aa`* TraceCreateDraw iilyw_$H EnableTextPrinting (True) =:h3w#_c 2w?G.pO# 'Calculate the irradiance for rays on the detector surface. GH'O!} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) vW' 5` % Print raysUsed & " rays were included in the irradiance calculation. "E*8h/4u |0{ i9.= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. '=} Y2?( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Q:S\0cI0 w1B<0'# 'PutFullMatrix is more useful when actually having complex data such as with ~SVQ;U)- 'scalar wavefield, for example. Note that the scalarfield array in MATLAB =LZ>su 'is a complex valued array. # bX~=` raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ccO
aCr Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <<3+g"enno Print raysUsed & " rays were included in the scalar field calculation." |#TXE|#ux =cfm=+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used w)S; J,Hv 'to customize the plot figure. ~4s-S3YzaM xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5_G'68;OV xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) a@|.;#FF yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) bNvAyKc- yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) xQz#i-v nXpx = ana.Amax-ana.Amin+1 *d
l"wH& nYpx = ana.Bmax-ana.Bmin+1 5fHYc0 Zd>ZY,-5 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS `F,zenk= 'structure. Set the axes labels, title, colorbar and plot view. i
X/tt Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 3c 28!3p Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) R^9"N?Q7;` Matlab.Execute( "title('Detector Irradiance')" ) 6H;kJHn Matlab.Execute( "colorbar" ) T|f_~#?eV Matlab.Execute( "view(2)" ) tL8't]M, Print "" o5#,\Y[ g Print "Matlab figure plotted..."
f-vK}'Z`, 0^>E`/ 'Have Matlab calculate and return the mean value. Za\RM[Z!I Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) hZ#\t Matlab.GetWorkspaceData( "irrad", "base", meanVal ) GUCM4jVT^ Print "The mean irradiance value calculated by Matlab is: " & meanVal nx :)k-p_[ A;%kl`~iyz 'Release resources
-HT L5 Set Matlab = Nothing -q(:%; luF#OP C End Sub a97Csxf;7 gY\mXM*^ 最后在Matlab画图如下: &V;x 4 A}eOR=E 并在工作区保存了数据: 9&(.x8d,a |Y4q+sDW J_/05(48 并返回平均值: ")\ *2d S%V%!803! 与FRED中计算的照度图对比: 0(vdkC4\A 7+S44)w}~ 例: o@@w^## ;7
"Y?*{ 此例系统数据,可按照此数据建立模型 !ZA}b[ #,Bj!'Q'- 系统数据 Z>HNe9pr J]]\&MtaO ,A?v,Fs>O[ 光源数据: jQIV2TY[ Type: Laser Beam(Gaussian 00 mode) -~0'a Beam size: 5; C!kbZTO[p" Grid size: 12; (o{)>D Sample pts: 100; z{V8@q/ 相干光; ,|QU] E
@ 波长0.5876微米, @_uFX!; 距离原点沿着Z轴负方向25mm。 2E([#Pzb (T2<!&0 @ 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: xx}'l:}2] enableservice('AutomationServer', true) " V/k<HRw enableservice('AutomationServer') tQ6| PV
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