'qdPw%d 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~IuP c XC7%vDIt 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:
Le"oAA#[ enableservice('AutomationServer', true)
\7"@RHcihB enableservice('AutomationServer')
h7s;m
2MA]j T 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。
65ly2gl ;n\= R 5. 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:
r_EcMIuk 1. 在FRED脚本编辑界面找到参考.
9dMrgz&' 2. 找到Matlab Automation Server Type Library
mAk{"65V 3. 将名字改为MLAPP
vIvVq:6_3 2xw6 5z ,ZblIOWb 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。
jlFk@:y4 图 编辑/参考
&R~n>>c %3HVFhl Ev!{n 现在将脚本代码公布如下,此脚本执行如下几个步骤:
RtG}h[k/X 1. 创建Matlab服务器。
?^:h\C^a" 2. 移动探测面对于前一聚焦面的位置。
vpPl$ga5bY 3. 在探测面追迹
光线 KYJjwXT28W 4. 在探测面计算
照度 :b[`
v 5. 使用PutWorkspaceData发送照度数据到Matlab
bVmAtm[ 6. 使用PutFullMatrix发送标量场数据到Matlab中
Oi"a:bCU 7. 用Matlab画出照度数据
{{C`mgC 8. 在Matlab计算照度平均值
9+,R`v 9. 返回数据到FRED中
!L5jj#0 vd`}/~o 代码分享:
t>B^q3\q? 8Ry74|`=R Option Explicit
q P ;A}C E1;@=#t2i Sub Main
2cu#lMq 8+mH:O Dim ana As T_ANALYSIS
s95vK7I Dim move As T_OPERATION
]4+s$rG Dim Matlab As MLApp.MLApp
fAZiC+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
iVB^,KQ@ Dim raysUsed As Long, nXpx As Long, nYpx As Long
TwyM\9l7 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
?)'~~@NkH Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
( *G\g=D Dim meanVal As Variant
K.gEj*@ *%Qn{x Set Matlab = CreateObject("Matlab.Application")
PiFD^w E^w:KC2@ ClearOutputWindow
y80ykGPT\& R];Oxe 'Find the node numbers for the entities being used.
1e xl0]- detNode = FindFullName("Geometry.Screen")
Bh&Ew
detSurfNode = FindFullName("Geometry.Screen.Surf 1")
\yrisp#` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
$-+/$! (2?G:+C 7 'Load the properties of the analysis surface being used.
k
{- LoadAnalysis anaSurfNode, ana
{F&-7u0 xr0haN\p" 'Move the detector custom element to the desired z position.
9*6]&:fm z = 50
pIWI GetOperation detNode,1,move
UDf9FnG}L move.Type = "Shift"
iE0ab,OF move.val3 = z
n(~\l#o@ SetOperation detNode,1,move
G0n'KB Print "New screen position, z = " &z
Lw1T 4n ^4%Zvl
'Update the model and trace rays.
t+CWeCp, EnableTextPrinting (False)
(3\Xy Update
OPpjuIRv DeleteRays
W{XkVKe1a TraceCreateDraw
%/kyT%1 EnableTextPrinting (True)
vUC!fIG - ~O'vLG 'Calculate the irradiance for rays on the detector surface.
{#IPf0O raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
M8w5Ob Print raysUsed & " rays were included in the irradiance calculation.
Ql?^
B
SqG 6]Q3Yz^h 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
Z?i /r5F Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
wHz?#MW 3L nW\(IkX\ 'PutFullMatrix is more useful when actually having complex data such as with
F=G{)*Ih 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
5p?!ni9 'is a complex valued array.
4X
NxI1w) raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
m9M
FwfZ Matlab.PutFullMatrix("scalarfield","base", reals, imags )
c*\<,n_ Print raysUsed & " rays were included in the scalar field calculation."
8:ggECD ^=cXo<6D
'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
]O:M$ $ 'to customize the plot figure.
3L-^<'~-k; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
7J >Gd xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
rl:KJ\*D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
4yMW^:@ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
b
hjZ7= nXpx = ana.Amax-ana.Amin+1
1;u4X`8 nYpx = ana.Bmax-ana.Bmin+1
Hv#q:R8 lD;'tqaC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
B%<e FFV\ 'structure. Set the axes labels, title, colorbar and plot view.
>L((2wfiN Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
@-.? B Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
mkvvNm3 Matlab.Execute( "title('Detector Irradiance')" )
Ex@`O+ Matlab.Execute( "colorbar" )
y_F}s9wj Matlab.Execute( "view(2)" )
@^nu#R Print ""
#*q2d Print "Matlab figure plotted..."
M%Ku5X6:/ WoL9V"] 'Have Matlab calculate and return the mean value.
~pP0|B*% Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
QHf$f@bjI Matlab.GetWorkspaceData( "irrad", "base", meanVal )
!7lj>B A> Print "The mean irradiance value calculated by Matlab is: " & meanVal
DrS~lTf=> ty1fcdFZM 'Release resources
p|6v~ Set Matlab = Nothing
!MZw#=D` bk#xiuwT End Sub
ru.5fQU _[Gb)/@mM 最后在Matlab画图如下:
lhn8^hOJ/ &R$Q\, 并在工作区保存了数据:
?z` MPdO
ayp b g%J./F=@3 并返回平均值:
A-E+s~U8 mE$dO3 与FRED中计算的照度图对比:
ryD%i"g< pD`/_-=^h 例:
pV`$7^#X Z-Wfcnk 此例
系统数据,可按照此数据建立
模型 =v2%Vs\7k P9#)~Zm}] 系统数据
"h$R ]~eG f>iuHR*EXB 2PC5^Ni/9@ 光源数据:
Vb6K:ZnF Type: Laser Beam(Gaussian 00 mode)
tbj=~xYf Beam size: 5;
2/Nq' Grid size: 12;
VK
.^v<Yo Sample pts: 100;
g,lY ut 相干光;
U~is-+Uq 波长0.5876微米,
IvU{Xm"qB 距离原点沿着Z轴负方向25mm。
4\Di,PPu ")\aJ8 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:
L=A\ J^% enableservice('AutomationServer', true)
tjzA)/T,4 enableservice('AutomationServer')