`FDiX7M 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。
J1RJ*mo7, 1
A
!bE 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:
{e9@- enableservice('AutomationServer', true)
ju8q?Nyhs enableservice('AutomationServer')
ujq=F
FvXZ<(A{ 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。
l2rd9-T "ZoRZ'i 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:
>#~& -3 1. 在FRED脚本编辑界面找到参考.
A) %/[GD2 2. 找到Matlab Automation Server Type Library
xU>WEm2 3. 将名字改为MLAPP
,nLy4T&" 0gy/:T u#;7<.D 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。
xH(lm2kvT 图 编辑/参考
}`QUHIF ag#S6E^%S )Y6 + 现在将脚本代码公布如下,此脚本执行如下几个步骤:
G"U9E5O 1. 创建Matlab服务器。
w/S%YW3* 2. 移动探测面对于前一聚焦面的位置。
A8fOQ 3. 在探测面追迹
光线 so)[59M7
4. 在探测面计算
照度 >WQMqQ^t@ 5. 使用PutWorkspaceData发送照度数据到Matlab
rc>4vB_ha 6. 使用PutFullMatrix发送标量场数据到Matlab中
6YLj^w] % 7. 用Matlab画出照度数据
Ng>5?F^v 8. 在Matlab计算照度平均值
N~d ?WD\^ 9. 返回数据到FRED中
OgQV;at ZaDyg"Tw+ 代码分享:
XQs1eP'{ % X+:o]T Option Explicit
;R5`"` B=yqW Sub Main
E$:*NSXj F2dHH^ Dim ana As T_ANALYSIS
rEnQYz Dim move As T_OPERATION
Y1OkkcPb{ Dim Matlab As MLApp.MLApp
*:YiimOY" Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
~xfP:[u Dim raysUsed As Long, nXpx As Long, nYpx As Long
!M]uL&: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
udF~5w
H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
f/NH:1)y Dim meanVal As Variant
BNl5!X^{ HU}7zK2 Set Matlab = CreateObject("Matlab.Application")
7 60Y$/Wz ^f
&XQQY ClearOutputWindow
L9\1+rq k\YG^I 'Find the node numbers for the entities being used.
yw[g!W detNode = FindFullName("Geometry.Screen")
t#/YN.@r detSurfNode = FindFullName("Geometry.Screen.Surf 1")
a
%'the anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
u\x}8pn ?)?Ng} 'Load the properties of the analysis surface being used.
V _/%b)* LoadAnalysis anaSurfNode, ana
Un(aW=PQ0 /y#f3r+*2 'Move the detector custom element to the desired z position.
e7r-R3_ z = 50
g^2OkV( GetOperation detNode,1,move
!/*\}\'4 move.Type = "Shift"
E7 Ul;d
move.val3 = z
gQelD6c SetOperation detNode,1,move
d>&,9c% Print "New screen position, z = " &z
=:,g b8VTo lJ 'Update the model and trace rays.
He/8=$c% EnableTextPrinting (False)
hh)`645=x Update
cAqLE\h DeleteRays
R'`qKc TraceCreateDraw
ks qQM EnableTextPrinting (True)
V/LLaZTE 9y8&9<# 'Calculate the irradiance for rays on the detector surface.
O67W&nz raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
o>i4CCU+ Print raysUsed & " rays were included in the irradiance calculation.
E *6Cw
l H8zK$! 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
IH&|Tcf\ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
=/+-<px 4qh?,^Dq 'PutFullMatrix is more useful when actually having complex data such as with
,~$p,ALwN7 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
gNrjo= 'is a complex valued array.
)0W{]2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
4Zddw0|2 Matlab.PutFullMatrix("scalarfield","base", reals, imags )
GL0L!="! Print raysUsed & " rays were included in the scalar field calculation."
"]x'PI 4J JCzeXNY 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
#PW9:_BE 'to customize the plot figure.
c(m<h+2VL xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
!bx;Ta. xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
Y;Dp3v! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
G1tY) _-8[ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
y0.'?6k nXpx = ana.Amax-ana.Amin+1
J26V nK nYpx = ana.Bmax-ana.Bmin+1
c?*=|}N Z'W=\rl 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
:T$|bc 'structure. Set the axes labels, title, colorbar and plot view.
S-b/S5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
zOIDU Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
$am$EU?s Matlab.Execute( "title('Detector Irradiance')" )
-%CP@dAk Matlab.Execute( "colorbar" )
EhvX)s Matlab.Execute( "view(2)" )
mzKiO_g} Print ""
{.|CdqwY Print "Matlab figure plotted..."
glxsa8 JPUW6e07o 'Have Matlab calculate and return the mean value.
j#x6
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
A#<? 4& Matlab.GetWorkspaceData( "irrad", "base", meanVal )
4Uo&d#o)C- Print "The mean irradiance value calculated by Matlab is: " & meanVal
3m)0z{n gp?uHKsM 'Release resources
6OIte-c Set Matlab = Nothing
EU;9*W< Fb>?1i`RN End Sub
$G+@_' vF+7V*< 最后在Matlab画图如下:
]Sz:|%JP1 gzT*- 并在工作区保存了数据:
"|
g>'wM*
B{#I:Rs9 7"x;~X 并返回平均值:
rfJz8uF% j0aXyLNX 与FRED中计算的照度图对比:
m,w A:o$' {9pZ)tB 例:
wv1iSfW 9T9!kb 此例
系统数据,可按照此数据建立
模型 gO- _ ,PW'#U: 系统数据
iy!=6 2- h{N
gPO}d 光源数据:
'KL0@l Type: Laser Beam(Gaussian 00 mode)
JR21>;l#2 Beam size: 5;
@n /nH?L Grid size: 12;
I6av6t} Sample pts: 100;
ie95rZp 相干光;
0i>5<ej,f 波长0.5876微米,
()?(I?II 距离原点沿着Z轴负方向25mm。
4l'fCZhA} f~R(D0@ 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:
8/cX]J enableservice('AutomationServer', true)
F~W6Bp^W enableservice('AutomationServer')