X%3?sH 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。
y^ |u'XK @XXPJq;J 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:
OF+4Mq enableservice('AutomationServer', true)
~> Q9 enableservice('AutomationServer')
h<TZJCt
XbB(<\0+ 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。
N2"B\ &JcatI 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:
a4*976~![ 1. 在FRED脚本编辑界面找到参考.
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2. 找到Matlab Automation Server Type Library
V~ORb1 3. 将名字改为MLAPP
1P*hC< hlB\Xt /Pkz3(1 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。
-1RMyVx 图 编辑/参考
$`55 E( _io'8X2K% 849,1n^ 现在将脚本代码公布如下,此脚本执行如下几个步骤:
b&mA1w[W] 1. 创建Matlab服务器。
PXkpttIE]M 2. 移动探测面对于前一聚焦面的位置。
^n(FO,8c 3. 在探测面追迹
光线 h]s~w 4. 在探测面计算
照度 }`g-eF>p 5. 使用PutWorkspaceData发送照度数据到Matlab
o3/o2[s 6. 使用PutFullMatrix发送标量场数据到Matlab中
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"`2Ur 7. 用Matlab画出照度数据
YnRO>` 8. 在Matlab计算照度平均值
HFZ'xp|3dn 9. 返回数据到FRED中
@,TIw[p XhHgXVVGG< 代码分享:
;Pt8\X "(7y%TFt: Option Explicit
!>n!Q*\(Ov rR-[CT Sub Main
7I
XWv- {tUe( Dim ana As T_ANALYSIS
K F_fz Dim move As T_OPERATION
l|?tqCT ^h Dim Matlab As MLApp.MLApp
\&hq$ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
"!V`_ S; Dim raysUsed As Long, nXpx As Long, nYpx As Long
R~kO5jpW Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
Lo{wTYt:J Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
r|u[36NmA Dim meanVal As Variant
mn?F;=qE b>OB}Is Set Matlab = CreateObject("Matlab.Application")
JM|HnyI JM,%|
E ClearOutputWindow
*VsVCUCz5* V;xPZ2C; 'Find the node numbers for the entities being used.
MmN{f~Kq9 detNode = FindFullName("Geometry.Screen")
;v@ G detSurfNode = FindFullName("Geometry.Screen.Surf 1")
gGL}FNH anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
"Zgwe,# WJhTU@' 'Load the properties of the analysis surface being used.
rM,e$ LoadAnalysis anaSurfNode, ana
,bl }@0A $h{m")] 'Move the detector custom element to the desired z position.
4@@Sh`E: z = 50
M/=36{,w- GetOperation detNode,1,move
1"ZtE\{
" move.Type = "Shift"
5MB`yRVv move.val3 = z
)bOfs*S SetOperation detNode,1,move
9f( X7kt Print "New screen position, z = " &z
[g/D<g5O 'Z4}O_5_ 'Update the model and trace rays.
:@[\(: EnableTextPrinting (False)
MF4( Update
LUMbRrD- DeleteRays
?n`m TraceCreateDraw
5;/n`Bd EnableTextPrinting (True)
Xkhd"Axi 4@ 'Calculate the irradiance for rays on the detector surface.
'6dVe2V raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
1RYrUg"s" Print raysUsed & " rays were included in the irradiance calculation.
@./h$]6 lLTqk\8g 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
#uhUZq Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
Ds">eNq e
Wux 'PutFullMatrix is more useful when actually having complex data such as with
Z
v@nK%#J 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
2Cz haO 'is a complex valued array.
SV>tw`2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
5[
zN M Matlab.PutFullMatrix("scalarfield","base", reals, imags )
;t{q]"? W Print raysUsed & " rays were included in the scalar field calculation."
u1%URen[x ~(^P( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
xak)YOLRV 'to customize the plot figure.
X/~uF9a'< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
<=*f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
t@qf/1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
1D*=ZkA) yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
LORcf 1X/ nXpx = ana.Amax-ana.Amin+1
Z10Vx2B nYpx = ana.Bmax-ana.Bmin+1
8z#Qp(he z%wh|q 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
4nsJZo#S/ 'structure. Set the axes labels, title, colorbar and plot view.
~5N}P>4* Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
WA`A/`taT Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
arYq$~U Matlab.Execute( "title('Detector Irradiance')" )
ljKIxSvCFp Matlab.Execute( "colorbar" )
qiNVaV\wr| Matlab.Execute( "view(2)" )
MUrPr Print ""
=fcg4h5( Print "Matlab figure plotted..."
:>1nkm&Eg SGAzeymw 'Have Matlab calculate and return the mean value.
*LEy#N Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
*&NP?-E Matlab.GetWorkspaceData( "irrad", "base", meanVal )
RuPnWx! Print "The mean irradiance value calculated by Matlab is: " & meanVal
;77K1 ` =>}*GS 'Release resources
4Z)s8sD KW Set Matlab = Nothing
#CC5+ QKG3>lU End Sub
;g|Vt}a&4 hYW9a`Ht/ 最后在Matlab画图如下:
928_e)V Fv$tl)p* 并在工作区保存了数据:
|bY@HpMp
oW3"J6,S w'
7sh5 并返回平均值:
|b ETp?R WXX 与FRED中计算的照度图对比:
xlI=)ak{ ]@{Lx>Oh" 例:
b:dN )m p#@ #$u- 此例
系统数据,可按照此数据建立
模型 9kL,69d2 C96/ 系统数据
z#*.9/y\^R _ \D% #{cy( &cz 光源数据:
r_T)|||v Type: Laser Beam(Gaussian 00 mode)
@-$8)?`q Beam size: 5;
HlGSt$woX Grid size: 12;
5n@YNaoIb Sample pts: 100;
2Rk}ovtD[ 相干光;
<tr]bCu} 波长0.5876微米,
/(dP)ysc 距离原点沿着Z轴负方向25mm。
02-ql
F@i i>m%hbAk 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:
51|ky- enableservice('AutomationServer', true)
#Bd]M#J17a enableservice('AutomationServer')