avQJPB)}Sb 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。
4GdX/6C. ')Y'c 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:
2_^aw[- enableservice('AutomationServer', true)
rwLAW"0Qz enableservice('AutomationServer')
%EbPI)yY3
ED>prE0 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。
!9Z r;K~\ 1\*\?\T>_ 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:
{^a36i 1. 在FRED脚本编辑界面找到参考.
"TyJP[/ 2. 找到Matlab Automation Server Type Library
+ZMls
[ 3. 将名字改为MLAPP
G2bDf-1ew *iBTI+"] )SF}2?7e 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。
d\{>TdyF 图 编辑/参考
,l YE Ysq'2 `]Fx.)C# 现在将脚本代码公布如下,此脚本执行如下几个步骤:
EP'h@zdz 1. 创建Matlab服务器。
S{pXs&4O 2. 移动探测面对于前一聚焦面的位置。
U4f5xUY0) 3. 在探测面追迹
光线 ZYU=\ 4. 在探测面计算
照度 c#-U%qZ 5. 使用PutWorkspaceData发送照度数据到Matlab
NX`*%K 6. 使用PutFullMatrix发送标量场数据到Matlab中
,mhQ"\ +C 7. 用Matlab画出照度数据
BS Iy+ 8. 在Matlab计算照度平均值
,YTIC8qKr 9. 返回数据到FRED中
IN8>ZV`j) *4+3ObA 代码分享:
&,A64y lO&3{dOYE Option Explicit
poGc a1 Nkxmm/Z Sub Main
::Ke^dp @k[R/,#'[t Dim ana As T_ANALYSIS
];'v8)Y Dim move As T_OPERATION
\PDd$syDA Dim Matlab As MLApp.MLApp
L
pR''`2BT Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
]#7zk9 Dim raysUsed As Long, nXpx As Long, nYpx As Long
]8q3> Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
eSWLrryY Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
VE+IKj!VG0 Dim meanVal As Variant
7K)6^r^ Bm&kkx.9P Set Matlab = CreateObject("Matlab.Application")
6"Bic rY _^Mx>hb4. ClearOutputWindow
*Qugv^- q0f3=" 'Find the node numbers for the entities being used.
ST\$= detNode = FindFullName("Geometry.Screen")
,'[<bP'%_ detSurfNode = FindFullName("Geometry.Screen.Surf 1")
}*.0N;;C anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
JkW9D)6 TIp:FW[ 'Load the properties of the analysis surface being used.
>2bKSh LoadAnalysis anaSurfNode, ana
!Mi;*ZR n6s}ww) 'Move the detector custom element to the desired z position.
\j&^aAp r z = 50
m[j70jYe GetOperation detNode,1,move
foJdu+^ move.Type = "Shift"
Neg,qOt move.val3 = z
x| yEtO& SetOperation detNode,1,move
FQ
g~l4WX Print "New screen position, z = " &z
`PY>Hgb >3z5ww 'Update the model and trace rays.
6iCrRjY* EnableTextPrinting (False)
K|dso]b/ Update
0eK*9S] DeleteRays
%Gt.m TraceCreateDraw
z5)s/;Sc EnableTextPrinting (True)
<.Nx[!'~&d \&H nKhI 'Calculate the irradiance for rays on the detector surface.
-_`>j~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
5 ~TdD6} Print raysUsed & " rays were included in the irradiance calculation.
jBegh9KHq T49zcJf; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
],P;WPU Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
,3@#F/c3i~ 7Hm3;P. 'PutFullMatrix is more useful when actually having complex data such as with
oWYmj=D~2z 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
Ei2'[PK 'is a complex valued array.
K)J(./ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
=$]uoA Matlab.PutFullMatrix("scalarfield","base", reals, imags )
E9;|'Vy<E Print raysUsed & " rays were included in the scalar field calculation."
)B[0JrcE m9/}~Y#k 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
Nm|!#(L 'to customize the plot figure.
ki85!k=Q2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
~8lwe*lNV xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
<:?r:fQX yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
#5V9oKM yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
2Lx3=[ik nXpx = ana.Amax-ana.Amin+1
By% =W5 nYpx = ana.Bmax-ana.Bmin+1
'Fmvu Yb E-6|cz 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
^<e.]F25M 'structure. Set the axes labels, title, colorbar and plot view.
tg{H9tU; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
j$+nKc$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
y\a1iy Matlab.Execute( "title('Detector Irradiance')" )
xD6@Qk Matlab.Execute( "colorbar" )
b#X^=n2 Matlab.Execute( "view(2)" )
~JaAii{ Print ""
b j'Xg Print "Matlab figure plotted..."
Zl*X?5u 5-M&5f. 'Have Matlab calculate and return the mean value.
,v{rCxFtvU Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
SLh(9%S; Matlab.GetWorkspaceData( "irrad", "base", meanVal )
}`@728E
Print "The mean irradiance value calculated by Matlab is: " & meanVal
8O38#{[S qzTuxo0B 'Release resources
2sJ(awN> Set Matlab = Nothing
HaP}Y:p nJo`B4'U End Sub
Z4lO?S5%J /Z$&pqs! 最后在Matlab画图如下:
({q?d[q[ <kCU@SK 并在工作区保存了数据:
Y*UA,<-
oZAB _A)[- (vTtDKp@ 并返回平均值:
l g-X:Z. L|,!?cSAT 与FRED中计算的照度图对比:
+u3=dj"[ B#M5}QT|2 例:
mFi&YpHu3 0|a(]a}V*j 此例
系统数据,可按照此数据建立
模型 T3^GC X|!@ G%s2P.cd 系统数据
"T|PS6R~ CY"/uSB 9pX&ZjYP- 光源数据:
AT%u%cE- Type: Laser Beam(Gaussian 00 mode)
svq<)hAf< Beam size: 5;
/bi}'H+# Grid size: 12;
}yz (xH Sample pts: 100;
+1D+]*t_?[ 相干光;
L>3x9 波长0.5876微米,
3J5!oF{H 距离原点沿着Z轴负方向25mm。
fP.
6HF_p_ (Kv#m
3~
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:
k<"oiCE enableservice('AutomationServer', true)
K|Di1)7=/ enableservice('AutomationServer')