Mk-zeq<2z 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。
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eCK, +!"GYPUXy 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:
5~,usA* enableservice('AutomationServer', true)
Veeuw enableservice('AutomationServer')
},eV?eGj
t3P$UR% 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于
通信。
9E`Laf (FVHtZi7 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
ya`Z eQ-p 1. 在FRED脚本编辑界面找到参考.
OSu/!Iv\ 2. 找到Matlab Automation Server Type Library
BIQQJLu 3. 将名字改为MLAPP
Bp:PAy g
\;,NW^ Fy#y.jK9v 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
~<.%sVwE 图 编辑/参考
fYgEiap 8'<RPU}M 7)-uYi]
dA 现在将脚本代码公布如下,此脚本执行如下几个步骤:
4:zyZu3fm 1. 创建Matlab服务器。
!-tP\%' 2. 移动探测面对于前一聚焦面的位置。
Zb&5)&'X 3. 在探测面追迹
光线 /#Fz
K 4. 在探测面计算
照度 _&SST)Y| 5. 使用PutWorkspaceData发送照度数据到Matlab
jNbU{Z%r 6. 使用PutFullMatrix发送标量场数据到Matlab中
[8 I*lsS 7. 用Matlab画出照度数据
L9Z\|L5 8. 在Matlab计算照度平均值
v#^ _| 9. 返回数据到FRED中
(fqU73 (C9{|T+h 代码分享:
k-jlYHsA o;[cApiQ,2 Option Explicit
R+&{lc ']C" 'b Sub Main
P*!~Z*" ^ }k qAmr Dim ana As T_ANALYSIS
VX6M4<8 Dim move As T_OPERATION
*L{^em#b Dim Matlab As MLApp.MLApp
vp|.x |@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
APUpqY Dim raysUsed As Long, nXpx As Long, nYpx As Long
JT cE{i Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
1lLXu Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
N2uTWT> Dim meanVal As Variant
-n"7G%$M 8+mu'RZ X Set Matlab = CreateObject("Matlab.Application")
wl Nl|+ K $aC%&&+wG ClearOutputWindow
{>h,@ ]|8*l]oc 'Find the node numbers for the entities being used.
FT;I|+H*P detNode = FindFullName("Geometry.Screen")
!*!i&0QC~R detSurfNode = FindFullName("Geometry.Screen.Surf 1")
*|B5,Ey anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
j
V'~> D6fGr$(N% 'Load the properties of the analysis surface being used.
dF+R
q|n{ LoadAnalysis anaSurfNode, ana
GLiD,QX< Hd ${I", 'Move the detector custom element to the desired z position.
[A'9sxG z = 50
vSv:!5* GetOperation detNode,1,move
h[& \OD,P move.Type = "Shift"
82P#C4c+d move.val3 = z
9jJ:T$} SetOperation detNode,1,move
i Qa=4'9; Print "New screen position, z = " &z
2#_i_j Ksb55cp` 'Update the model and trace rays.
\E8CC>Jd EnableTextPrinting (False)
>>.4@ Update
mQ=nU DeleteRays
7e/K YS+!s TraceCreateDraw
f^[u70c82 EnableTextPrinting (True)
i:sb_U+M 4<A+Tf 'Calculate the irradiance for rays on the detector surface.
Ou5,7Ne raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
nV_[40KP_ Print raysUsed & " rays were included in the irradiance calculation.
*n*po.Xr O[5u6heNMr 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
U&OE*dq Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
?UBhM,;XK Lw<%?F ( 'PutFullMatrix is more useful when actually having complex data such as with
,3bAlc8D7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
t}>"nr0 'is a complex valued array.
Stk'|-z raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
n_S)9C'= Matlab.PutFullMatrix("scalarfield","base", reals, imags )
3h4'DQ.g Print raysUsed & " rays were included in the scalar field calculation."
87OX:6 psM&r 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
7NP
Ny 'to customize the plot figure.
8?[#\KgH1 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
=`f"8,5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
lQt* LWd[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
deqL yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
I`[s(C>3@ nXpx = ana.Amax-ana.Amin+1
9 UcSQ"D nYpx = ana.Bmax-ana.Bmin+1
e)kVS}e? oF=UjA 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
U,tWLX$@ 'structure. Set the axes labels, title, colorbar and plot view.
X@^"@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
q":0\ar&QT Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
jB0ED0)wX Matlab.Execute( "title('Detector Irradiance')" )
<lf6gb Matlab.Execute( "colorbar" )
89l{h8R Matlab.Execute( "view(2)" )
`cpUl*Y= Print ""
S)z5=N(Xz Print "Matlab figure plotted..."
X.)D"+xnH (6~~e$j 'Have Matlab calculate and return the mean value.
NSDls@m Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
$LJCup,1" Matlab.GetWorkspaceData( "irrad", "base", meanVal )
DtOL=m]s Print "The mean irradiance value calculated by Matlab is: " & meanVal
t_{rKb,
vj+ S 'Release resources
)/4U]c{- Set Matlab = Nothing
0|OmQ\SQ '/GZ,~q End Sub
~/1eF7 BV512+M 最后在Matlab画图如下:
5 $:
q z]0UW\S/ 并在工作区保存了数据:
A"no!AN
Qhsk09K_=4 BZs?tbf 并返回平均值:
.+2@(r sI#r3:?i 与FRED中计算的照度图对比:
kz?m `~1 [B" CNnA 例:
v@;!fBUt
;(~H(]D 此例
系统数据,可按照此数据建立
模型 <|c[
#f
e2*Fe9: 系统数据
&+-]!^2o c(!8L\69V} }q<%![% 光源数据:
&Ez]pKjB Type: Laser Beam(Gaussian 00 mode)
2kQa3Pan Beam size: 5;
q3$;lLsb;j Grid size: 12;
7) e#b Sample pts: 100;
A Z& ]@Ao 相干光;
?R\:6x< 波长0.5876微米,
ey! { 距离原点沿着Z轴负方向25mm。
~@N0$S }5a$Ka- 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:
Hsi<!g. enableservice('AutomationServer', true)
nN[gAM ( enableservice('AutomationServer')