:{Crc 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。
1"Z61gXrz h5?yrti 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:
T] tG,W1>i enableservice('AutomationServer', true)
L3g}Z1<!$ enableservice('AutomationServer')
L:g!f
_jW}p-j 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。
ch%-Cg~% !wtt KUO? 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:
s-He 1. 在FRED脚本编辑界面找到参考.
1$g]&' 2. 找到Matlab Automation Server Type Library
iX{Lc+u3 3. 将名字改为MLAPP
['SZe0 phA^ kdW SH/KC 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
loLN
~6 图 编辑/参考
Q'~2,%3< 6(`Bl$M9 )`ZTu -| 现在将脚本代码公布如下,此脚本执行如下几个步骤:
clZjb 1. 创建Matlab服务器。
u-a* fT 2. 移动探测面对于前一聚焦面的位置。
mGmkeD' 3. 在探测面追迹
光线 Nuw_,-h 4. 在探测面计算
照度 2Rp5 E^s 5. 使用PutWorkspaceData发送照度数据到Matlab
8Jd\2T7 h 6. 使用PutFullMatrix发送标量场数据到Matlab中
j'V# =vH 7. 用Matlab画出照度数据
t6u01r{~` 8. 在Matlab计算照度平均值
;@$B{/Q 9. 返回数据到FRED中
gt1W_C\ )PU?`yLTr 代码分享:
p -=+i
dX0"h5v1 Option Explicit
x*A_1_A F~cvob{ Sub Main
o1"MW>B,4 >!vb ;a! Dim ana As T_ANALYSIS
{/x["2a1 Dim move As T_OPERATION
Q_bF^4gt Dim Matlab As MLApp.MLApp
RfMrGC^? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
8jE6zS}m Dim raysUsed As Long, nXpx As Long, nYpx As Long
}?pY~f Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
d5zF9;[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
|d* K'+ Dim meanVal As Variant
94umk*ib j7vp@l6`L Set Matlab = CreateObject("Matlab.Application")
ptS1d$ e>Vr#a4 ClearOutputWindow
\#.@*?fk 8\BCC1K 'Find the node numbers for the entities being used.
G &'eP detNode = FindFullName("Geometry.Screen")
5Mfs)a4j. detSurfNode = FindFullName("Geometry.Screen.Surf 1")
:RsO$@0G anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
btC0w^5 f3>8ZB4 'Load the properties of the analysis surface being used.
KB$s7S"= LoadAnalysis anaSurfNode, ana
L- - GUJaeFe 'Move the detector custom element to the desired z position.
\4RVJ[2 z = 50
*[Ld\lRj GetOperation detNode,1,move
NzmVQ-4 move.Type = "Shift"
nwk66o:| move.val3 = z
AHq;6cG SetOperation detNode,1,move
}*{@-v|_R Print "New screen position, z = " &z
KWVEAHIn
q$$:<*Uy 'Update the model and trace rays.
~:Jw2 P2z EnableTextPrinting (False)
a}Db9 = Update
7gR8Wr ^ DeleteRays
}t tiL TraceCreateDraw
A4,tv#z EnableTextPrinting (True)
=X(8[ e D}SYv})Ti 'Calculate the irradiance for rays on the detector surface.
IR (6 raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
4~Ptn / g Print raysUsed & " rays were included in the irradiance calculation.
*t{$GBP /P~@__XN 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
#"^F:: b- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
TO.71x|
5:mS~ 'PutFullMatrix is more useful when actually having complex data such as with
VtX9}<Ch~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
&u62@ug#} 'is a complex valued array.
_~aFzM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
|kwBb>V Matlab.PutFullMatrix("scalarfield","base", reals, imags )
(3YI> /# Print raysUsed & " rays were included in the scalar field calculation."
6&o9mc\I m_Owe/BC#m 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
), >jBYMJ 'to customize the plot figure.
Ih*}1D)7 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
gU7@}P xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
`C~RA,M yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
-c-#1_X5 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
EG<YxNX, nXpx = ana.Amax-ana.Amin+1
\atztC{-L> nYpx = ana.Bmax-ana.Bmin+1
j?&Rf,,% `6KTQk' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
i5 x[1 'structure. Set the axes labels, title, colorbar and plot view.
adG=L9
"n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
_jV(Gv' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
fk%yi[ Matlab.Execute( "title('Detector Irradiance')" )
N;cEf7+f Matlab.Execute( "colorbar" )
,wJ#0? Matlab.Execute( "view(2)" )
~7$E\w6 Print ""
pyEi@L1p Print "Matlab figure plotted..."
Vvuw gJX Mg
H,"G 'Have Matlab calculate and return the mean value.
yvxdl=s Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
rixP[`!]x Matlab.GetWorkspaceData( "irrad", "base", meanVal )
o9)pOwk7; Print "The mean irradiance value calculated by Matlab is: " & meanVal
3.q%?S}* T+z]ztO 'Release resources
?{s!.U[T@ Set Matlab = Nothing
\Q+9sV
5,[ % AqUVt9} End Sub
D9H(kk
lv_|ws 最后在Matlab画图如下:
Vv=/{31 nQuiRTU< 并在工作区保存了数据:
a []Iz8*6e
Lpw9hj| E#t;G:+A 并返回平均值:
YfBb=rN2s # Ny
与FRED中计算的照度图对比:
7cx~?xk <m 6QsH?!bu 例:
JcsJfTI Qq;` 9-&j 此例
系统数据,可按照此数据建立
模型
%{\|/#>: 0HUSN_3F 系统数据
%}
WSw~X O5HK2Xg,C ahi lp$v 光源数据:
]M
AB Type: Laser Beam(Gaussian 00 mode)
_@CY_`a Beam size: 5;
Fy|tKMhnc Grid size: 12;
\|2 0E51B[ Sample pts: 100;
SVsLu2tVY 相干光;
Fj\}&H*+ 波长0.5876微米,
Ju3-ZFUS4 距离原点沿着Z轴负方向25mm。
h^klP: Q {UpHHH:X# 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:
(vm&&a@ enableservice('AutomationServer', true)
w=EUwt enableservice('AutomationServer')