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zPotz 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。
aXVFc5C\ bcyzhK= 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
e>]A* enableservice('AutomationServer', true)
VVZ'i.*_3? enableservice('AutomationServer')
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x2EUr,7 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。
.`lCWeHN f3;5Am 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:
mw!F{pw 1. 在FRED脚本编辑界面找到参考.
7pd$\$ 2. 找到Matlab Automation Server Type Library
3]>| i 3. 将名字改为MLAPP
/z!%d%" F2WKd1U sK{e*[I>W 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
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3Gf2_ 图 编辑/参考
7v kL1IA 4Ig;3 ^%71 _#niyW+?~ 现在将脚本代码公布如下,此脚本执行如下几个步骤:
yevPHN"M 1. 创建Matlab服务器。
Wzh`or 2. 移动探测面对于前一聚焦面的位置。
j.Hf/vi`z 3. 在探测面追迹
光线 hM{bavd 4. 在探测面计算
照度 w(/S?d
5. 使用PutWorkspaceData发送照度数据到Matlab
p ?!/+ 6. 使用PutFullMatrix发送标量场数据到Matlab中
zda 3
,U2o 7. 用Matlab画出照度数据
\G[$:nS 8. 在Matlab计算照度平均值
=&]L00u. 9. 返回数据到FRED中
@- xjfC\d Ey2^? 代码分享:
8Wx=p#_
DrR@n~ Option Explicit
,2q-D&)\Z L#J1b!D&<6 Sub Main
>j/w@Fj ![1rzQvGDb Dim ana As T_ANALYSIS
*T/']t Dim move As T_OPERATION
vgPCQO([ Dim Matlab As MLApp.MLApp
| (93gJ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
_U( Dim raysUsed As Long, nXpx As Long, nYpx As Long
NOva'qk Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
" x-j~u? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
+rd+0 `}C Dim meanVal As Variant
29KiuP 0;k# *#w Set Matlab = CreateObject("Matlab.Application")
cr3^6HB py4 h(04u ClearOutputWindow
WcAkCH!L b;n[mk
'Find the node numbers for the entities being used.
xpt:BBo detNode = FindFullName("Geometry.Screen")
CrLrw T detSurfNode = FindFullName("Geometry.Screen.Surf 1")
HtFDlvdy] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
.]^?<bG s_Sk0}e 'Load the properties of the analysis surface being used.
icgfB-1|i LoadAnalysis anaSurfNode, ana
O-^Ma-} z_HdISy0 'Move the detector custom element to the desired z position.
UNYqft4 z = 50
&ncvGDGi GetOperation detNode,1,move
L,\Iasv move.Type = "Shift"
}7Uoh(d move.val3 = z
r@V!,k#S SetOperation detNode,1,move
^W^OfY Print "New screen position, z = " &z
>6T8^Nt d=(mw_-? 'Update the model and trace rays.
*w&e\i|7 EnableTextPrinting (False)
ax`o>_) Update
R_C) DeleteRays
zPO9!?7| TraceCreateDraw
HN"Z]/5j EnableTextPrinting (True)
F5<Hm_\: N7"W{"3D 'Calculate the irradiance for rays on the detector surface.
KO [Yi raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
l#o
~W` Print raysUsed & " rays were included in the irradiance calculation.
1Mzmg[L8 ll^#JpT[S 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
)`:UP~)H Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
?9/G[[( c{|p.hd 'PutFullMatrix is more useful when actually having complex data such as with
%J(:ADu] 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
e
,(mR+a8 'is a complex valued array.
_>+Ld6.T6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
T)/eeZ$ Matlab.PutFullMatrix("scalarfield","base", reals, imags )
fhiM U8(& Print raysUsed & " rays were included in the scalar field calculation."
vXs"Dst 1}x%%RD_ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
N8jIMb'< 'to customize the plot figure.
#mdc [. xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
+7Gwg xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
4(+PD&_J yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
SUiOJ[5, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
us-L]S+lm nXpx = ana.Amax-ana.Amin+1
t.<i:#rj>l nYpx = ana.Bmax-ana.Bmin+1
X?O[r3< i1UsIT 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
XFl6M~ c 'structure. Set the axes labels, title, colorbar and plot view.
WWY6ha Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
3]Ct6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
Txu/{M, Matlab.Execute( "title('Detector Irradiance')" )
$Sq:q0 Matlab.Execute( "colorbar" )
!$JT e Matlab.Execute( "view(2)" )
* 4'"2" Print ""
J.a]K[ci Print "Matlab figure plotted..."
:WEDAFq0 5pX6t 'Have Matlab calculate and return the mean value.
_BufO7`. Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
t@(HF-4~= Matlab.GetWorkspaceData( "irrad", "base", meanVal )
=_CzH(=f# Print "The mean irradiance value calculated by Matlab is: " & meanVal
dtDFoETz vM={V$D& 'Release resources
UQsN'r\tS Set Matlab = Nothing
F9^S"qv$ E.h*g8bXe End Sub
F ,kZU$
a?1Wq 最后在Matlab画图如下:
KNl$3nX >*bvw~y, 并在工作区保存了数据:
xT8?&Bx
@7}W=HB PCA4k.,T 并返回平均值:
mpyt5#f
(3e2c 与FRED中计算的照度图对比:
?6!LL5a. X}]-*T|a 例:
JF]JOI6.e (Ld i|jL 此例
系统数据,可按照此数据建立
模型 )X7A (FV >m 系统数据
rv;3~'V y =@N|f! GgU/!@ 光源数据:
XW/o<[91 Type: Laser Beam(Gaussian 00 mode)
YSMAd-Ef- Beam size: 5;
cQ|NJ_F{1 Grid size: 12;
!D6]JPX Sample pts: 100;
lZ0 =;I 相干光;
$G>. \t 波长0.5876微米,
4i bc 距离原点沿着Z轴负方向25mm。
[
~,AfY <@}9Bid!o 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:
bt *k.=p enableservice('AutomationServer', true)
}Z>)DN=+ enableservice('AutomationServer')