-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-26
- 在线时间1892小时
-
-
访问TA的空间加好友用道具
|
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。 h7fytO !Whx^B: 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: \
[OB. enableservice('AutomationServer', true) 2IW!EUR enableservice('AutomationServer') +C7E]0!r DFQ`(1Q 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。 kI!@J6
YYFS
({ 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: ibZ[U p? 1. 在FRED脚本编辑界面找到参考. ww7nQ}H5( 2. 找到Matlab Automation Server Type Library AN:s%w2 3. 将名字改为MLAPP UW8yu.`? =dHdq D nTo?~=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。
`ql8y ' 9-{ +U,3) 图 编辑/参考 $$.q6 VT4>6u} 现在将脚本代码公布如下,此脚本执行如下几个步骤: H.XyNtJ 1. 创建Matlab服务器。 K<::M3eQ 2. 移动探测面对于前一聚焦面的位置。 k"gm;,` 3. 在探测面追迹光线 BNE:,I*& 4. 在探测面计算照度 n=JV*h0 5. 使用PutWorkspaceData发送照度数据到Matlab ga\s5
6. 使用PutFullMatrix发送标量场数据到Matlab中 $rk=#;6]v; 7. 用Matlab画出照度数据 Q.eD:@%iE 8. 在Matlab计算照度平均值 3]9wfT%d 9. 返回数据到FRED中 qzO Rv ./3/3&6 代码分享: QQN6\(;- 0iM'),v[] Option Explicit _u6NaB rp<~=X Sub Main D`[@7$t q({-C Dim ana As T_ANALYSIS R"HV|Dm|m Dim move As T_OPERATION cE`qfz Dim Matlab As MLApp.MLApp TAOsg0 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +RM!j9Rq Dim raysUsed As Long, nXpx As Long, nYpx As Long +924_,zF Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ^4,LIIUj Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double r
^*D8 Dim meanVal As Variant ! jApV PB"=\>]`N Set Matlab = CreateObject("Matlab.Application") |ITCw$T V\L%*6O ClearOutputWindow H)Me!^@[D @N<h`vDa 'Find the node numbers for the entities being used. A7#nBHwxZ detNode = FindFullName("Geometry.Screen") qTbc?S46pt detSurfNode = FindFullName("Geometry.Screen.Surf 1") tMP"9JE, anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ztHx)
! |BhL. 'Load the properties of the analysis surface being used. r7V !M1 LoadAnalysis anaSurfNode, ana p`\>GWuT! xH`
VX-X3 'Move the detector custom element to the desired z position. |%|Vlu z = 50 Tr}XG GetOperation detNode,1,move
<6;@@ move.Type = "Shift" ?-2s}IJO move.val3 = z wE<r' SetOperation detNode,1,move P~lU`.X} Print "New screen position, z = " &z Yc6.v8a 7Q Ns q 'Update the model and trace rays. +Tx_q1/f5X EnableTextPrinting (False)
tmBt[ Update 9a+Y )?z DeleteRays 9* 3;v;F TraceCreateDraw {"$[MYi: EnableTextPrinting (True) b|E ZD3y >L "+8N6 'Calculate the irradiance for rays on the detector surface. ]LxE#R5V raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qgfP6W$ Print raysUsed & " rays were included in the irradiance calculation. *]R5bj.!o Fkpaou 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. H0])>1sWB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) IaOR%Bg m:0[as= 'PutFullMatrix is more useful when actually having complex data such as with s~>1TxJe 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 0k5 uqGLXe 'is a complex valued array. ]n"RPktx raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ;-"q;&1e Matlab.PutFullMatrix("scalarfield","base", reals, imags )
tKh Print raysUsed & " rays were included in the scalar field calculation." 2v@B7r4} L[nDjQn" 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 1k)pJzsc 'to customize the plot figure. Gl|n }wo$ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) H
n]( )/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) u&TXN;I,p yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ~UeTV?) yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) I][&*V1 nXpx = ana.Amax-ana.Amin+1 [7r^fD
A nYpx = ana.Bmax-ana.Bmin+1 2cIbX T2rBH]5 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (@!K tW 'structure. Set the axes labels, title, colorbar and plot view. ;34p
[RT Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /|H9Gm Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ]s)Y">6 Matlab.Execute( "title('Detector Irradiance')" ) ?GhMGpdMq Matlab.Execute( "colorbar" ) %*Mr ^= Matlab.Execute( "view(2)" ) ]i0=3H2 Print "" O8"
t.W Print "Matlab figure plotted..." 3>MILEY^ EVaHb; 'Have Matlab calculate and return the mean value. *ej< 0I{ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) f9kdO& Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 'PFjZGaKR Print "The mean irradiance value calculated by Matlab is: " & meanVal O(=9&PRi !||Gfia 'Release resources 3}mg7KV& Set Matlab = Nothing Rmn{Vui9\ H7Z`a QC End Sub Pn.DeoHme tk h
*su 最后在Matlab画图如下: 0QfDg DX H%rNQxA2 + 并在工作区保存了数据: .b<W*4{j0H EH M 59s|B ~&MDfpl 并返回平均值: J#i7'9g ln8NcAEx 与FRED中计算的照度图对比: ,!%E\` W1)<!nwA 例: p-EU"O Lr8|S 此例系统数据,可按照此数据建立模型 !plu;w 9xzow,mi 系统数据 z9OpxW@Ou `\;Z&jlpT @^-Y&N!b= 光源数据: >D~8iuy]8. Type: Laser Beam(Gaussian 00 mode) F$'u` Beam size: 5; $>yfu=]? Grid size: 12; X9FO"(J Sample pts: 100; sb8bCEm-\ 相干光; ,t wB" * 波长0.5876微米, $^?VyHXvY 距离原点沿着Z轴负方向25mm。 A9K$:mL<2 f>ktv76 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: fvi0gE@bd enableservice('AutomationServer', true) ~UO}PI`C enableservice('AutomationServer') {}Is&^3Z
|