giu8EjzK 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。
|&\cr\T\r !kWx'tJ$ 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:
oU)HxV enableservice('AutomationServer', true)
W%P0X5YQ enableservice('AutomationServer')
cB2jf</
Kz9h{Tu4 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。
h2mU r]O8|#P,Z$ 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:
J7$JW3O 1. 在FRED脚本编辑界面找到参考.
XV0t
8#T2 2. 找到Matlab Automation Server Type Library
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(=CQ 3. 将名字改为MLAPP
-LMO
f[v? Jk=d5B Fhbp,CX4p 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。
?KXgG'!! 图 编辑/参考
82~ZPZG m;m4/z3U Y)9]I6n7 现在将脚本代码公布如下,此脚本执行如下几个步骤:
`yWWX.` 1. 创建Matlab服务器。
H_+!. 2. 移动探测面对于前一聚焦面的位置。
z9P;HGuZ 3. 在探测面追迹
光线 h&6t.2<e 4. 在探测面计算
照度 .[hbiv# 5. 使用PutWorkspaceData发送照度数据到Matlab
l@nG?l # 6. 使用PutFullMatrix发送标量场数据到Matlab中
O{44GB3 7. 用Matlab画出照度数据
UY*[='l!) 8. 在Matlab计算照度平均值
6j=a 9. 返回数据到FRED中
cT,5xp"a pk2}]jx" 代码分享:
+}@6V4BRn <P)0Y u Option Explicit
`B7 1 ` 2=ZZR8v Sub Main
AHtLkfr(r 4f{(Scg Dim ana As T_ANALYSIS
$XO#qOW Dim move As T_OPERATION
z\Y-8a.] Dim Matlab As MLApp.MLApp
SPU_@ Pk Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
*Wmn!{\g Dim raysUsed As Long, nXpx As Long, nYpx As Long
0G"I}Jp{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
d!]fou Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
K/+w6d Dim meanVal As Variant
*O@uF4+!1 =#ls<Zo: Set Matlab = CreateObject("Matlab.Application")
Kg MW =/]d\JSp ClearOutputWindow
1%,AU +:fr(s!OE 'Find the node numbers for the entities being used.
3-Xc3A=w detNode = FindFullName("Geometry.Screen")
Q g;?C detSurfNode = FindFullName("Geometry.Screen.Surf 1")
K=mW`XXup anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
yvz2eAXa d)7V: 'Load the properties of the analysis surface being used.
TWFi.w4pY LoadAnalysis anaSurfNode, ana
N#? Ohz @(_M\>!%M 'Move the detector custom element to the desired z position.
S9Ka z = 50
yhi6RDS GetOperation detNode,1,move
drZ1D s move.Type = "Shift"
".R5K ? move.val3 = z
d9n{jv| SetOperation detNode,1,move
EO[UezuU Print "New screen position, z = " &z
p|b&hgA M&5;Qeoiv 'Update the model and trace rays.
7JI&tlR4\c EnableTextPrinting (False)
E6NrBPm Update
R^=)Ucj DeleteRays
/K./k!'z TraceCreateDraw
M)oJ06`K EnableTextPrinting (True)
z|gG%fM EL[N%M3 'Calculate the irradiance for rays on the detector surface.
VD*xhuy$k raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
^?3e?Q? Print raysUsed & " rays were included in the irradiance calculation.
#FfUkV P_f>a?OL: 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
@94_'i7\ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
0Tm"Zh?B| u*NU MT2 'PutFullMatrix is more useful when actually having complex data such as with
5Se
S^kJC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
!Y3
*\ 'is a complex valued array.
oqOXRUy raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
3g#fX{e_5! Matlab.PutFullMatrix("scalarfield","base", reals, imags )
zkt+"P{az[ Print raysUsed & " rays were included in the scalar field calculation."
dU~DlaEy( mf>cv2+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
A%G
\
AT 'to customize the plot figure.
*\i<+~I@l xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
#!%\97ZR xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
/{~cUB,Um yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
\5wC&|WEB yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
;-koMD!2F nXpx = ana.Amax-ana.Amin+1
u$Za hN! nYpx = ana.Bmax-ana.Bmin+1
<A,G:&d~ ]eJjffx 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
jR^>xp; 'structure. Set the axes labels, title, colorbar and plot view.
(!nhU Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
Q7]VB p4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
p?X`f# Matlab.Execute( "title('Detector Irradiance')" )
kS$HIOt823 Matlab.Execute( "colorbar" )
(]yOd/ru/C Matlab.Execute( "view(2)" )
3??*G8Yp Print ""
dD2N!umW Print "Matlab figure plotted..."
z5CWgN $z9z'^HqO 'Have Matlab calculate and return the mean value.
4K@`>Y5g* Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
hal3J Matlab.GetWorkspaceData( "irrad", "base", meanVal )
@' Er&[P Print "The mean irradiance value calculated by Matlab is: " & meanVal
Xja l6e)[ (\si/& 'Release resources
nx(O]R,Sw Set Matlab = Nothing
`3$S^|v HgwL~vG End Sub
?^F#}>C ql%>)k /x 最后在Matlab画图如下:
/#PEEN "-N)TIzLX 并在工作区保存了数据:
-L/5Nbup
MR90 }wXE 1u\fLAXn 并返回平均值:
1R/=as,R :v k+[PzJ 与FRED中计算的照度图对比:
`'u|4pRFs wR;_x x 例:
Kt%`]Wp IkSzjXE{ 此例
系统数据,可按照此数据建立
模型 ;X u&['
"R$ee^ 系统数据
B
0%kq7>g BPnZ"w_ K5Fzmo a 光源数据:
ChLU(IPo6 Type: Laser Beam(Gaussian 00 mode)
Ms*;?qtrR Beam size: 5;
1anV!&a<K( Grid size: 12;
~9qDmt,i Sample pts: 100;
a$I;
L 相干光;
%S22[;v{N 波长0.5876微米,
zxCxGT\; 距离原点沿着Z轴负方向25mm。
0\AYUa?RM TA=Ij,z~ 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:
Gb%PBg}HH enableservice('AutomationServer', true)
[IxZweK enableservice('AutomationServer')