]e"NJkcm 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。
BAKfs/N }%XNB1/` 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:
+[F9Q,bH@b enableservice('AutomationServer', true)
=lDmP|^ enableservice('AutomationServer')
?_tOqh@in
jgGn"} 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。
3G>E>yJ ;G\rhk 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:
qmL!"ZRLF 1. 在FRED脚本编辑界面找到参考.
uP*>-s'm 2. 找到Matlab Automation Server Type Library
vF([mOZ 3. 将名字改为MLAPP
KY"~Ta` T:}Ed_m}q -nd6hx 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。
u?'X%'K* 图 编辑/参考
ix$+NM<n RyM2CQg[ , 1`eH[ 现在将脚本代码公布如下,此脚本执行如下几个步骤:
P4N{lQ.> 1. 创建Matlab服务器。
8;Pdd1GyUL 2. 移动探测面对于前一聚焦面的位置。
(sl]%RjGa 3. 在探测面追迹
光线 ?3zx?>sG 4. 在探测面计算
照度 mV4} - 5. 使用PutWorkspaceData发送照度数据到Matlab
OVivJx 6. 使用PutFullMatrix发送标量场数据到Matlab中
`86b 7. 用Matlab画出照度数据
Fvv6<E 8. 在Matlab计算照度平均值
"3>#[o 9. 返回数据到FRED中
U>I#f `iY)3Rq 代码分享:
b<7.^ $YSOkyC? Option Explicit
K8RloDjk_A Y}WO`+Vf5 Sub Main
4^i*1&" +V7p?iEY Dim ana As T_ANALYSIS
LvA IAknc Dim move As T_OPERATION
x)GoxH~# Dim Matlab As MLApp.MLApp
Mz{>vb Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
ca`=dwe> Dim raysUsed As Long, nXpx As Long, nYpx As Long
~\kRW6 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
SBF3\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
5_i&}c23Vn Dim meanVal As Variant
qxrOfsh 0loC^\f Set Matlab = CreateObject("Matlab.Application")
; 6zu! 5&xvY.!27V ClearOutputWindow
3)eeUO+ Z?@07Y[|K 'Find the node numbers for the entities being used.
VEpQT
Qp detNode = FindFullName("Geometry.Screen")
EgO4:8$h detSurfNode = FindFullName("Geometry.Screen.Surf 1")
+tA rH
C] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
u*U?VZ5 u9&p/qMx2 'Load the properties of the analysis surface being used.
FUOvH85f LoadAnalysis anaSurfNode, ana
R.fRQ>rI 0b|!S/*A3 'Move the detector custom element to the desired z position.
cCeD3CuRA% z = 50
2Hd6 GetOperation detNode,1,move
gGX/p6" move.Type = "Shift"
'-~86Q move.val3 = z
MdKZH\z/ SetOperation detNode,1,move
tJn2:}-s Print "New screen position, z = " &z
9o18VJR Z*Y?"1ar 'Update the model and trace rays.
ht-6_]+ME EnableTextPrinting (False)
-yAIrvO1q Update
Ue\& DeleteRays
7oWv' TraceCreateDraw
l&yR-FJ7KY EnableTextPrinting (True)
{P3,jY^ f9rToH 'Calculate the irradiance for rays on the detector surface.
Y#m0/1- raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
&]M<G)9 Print raysUsed & " rays were included in the irradiance calculation.
Jw^+t)t A<Na,EC 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
0$ (}\hMLt Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
r*$"]{m} fvx0]of 'PutFullMatrix is more useful when actually having complex data such as with
'2vlfQ@8a~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
WGO=@jkf 'is a complex valued array.
N7;2BUIXJ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
GphG/C ( Matlab.PutFullMatrix("scalarfield","base", reals, imags )
+X&B' Print raysUsed & " rays were included in the scalar field calculation."
#A/jGv^ X}Csl~W8in 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
J2R<'( 'to customize the plot figure.
UFl*^j_)] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
"K@os< xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
hb_Ia]b yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
J?]W!V7C yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
3HA{18{4uP nXpx = ana.Amax-ana.Amin+1
'D-imLV<< nYpx = ana.Bmax-ana.Bmin+1
{P]l{W@li yJrPb" 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
Ff,M~zn 'structure. Set the axes labels, title, colorbar and plot view.
(I+-wki"e Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
g7H;d Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
Rl)/[T Matlab.Execute( "title('Detector Irradiance')" )
B|%;(bM2C Matlab.Execute( "colorbar" )
S*]IR"YL Matlab.Execute( "view(2)" )
Uarb
[4OZ Print ""
AiyjrEa% Print "Matlab figure plotted..."
GM%|mFqeu 5p>a]gp 'Have Matlab calculate and return the mean value.
hZFbiGQr\ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
%mq]M Matlab.GetWorkspaceData( "irrad", "base", meanVal )
o0/03O Print "The mean irradiance value calculated by Matlab is: " & meanVal
A ssf
f; n% *u;iG 'Release resources
0>'1|8+`(z Set Matlab = Nothing
|9%>R* "L,FUo^& End Sub
*yf+5q4t -1{N#c/U 最后在Matlab画图如下:
1"'//0
7 -r,J>2`l 并在工作区保存了数据:
`)%eU~
Rub"" Ga @wg*~"d 并返回平均值:
:?S2s Ne2 !~Z L 与FRED中计算的照度图对比:
I8[G!u71)_ H"-p^liw 例:
W w8[d X+*| nvq] 此例
系统数据,可按照此数据建立
模型 uM\~*@ 2`lit@u&u 系统数据
LHacHv o`#;[
"16==tLFE 光源数据:
+zlaYHj Type: Laser Beam(Gaussian 00 mode)
8IX6MfR}C Beam size: 5;
U,]z)1#X| Grid size: 12;
sFGXW Sample pts: 100;
:;JJvYIs 相干光;
3*;{C|]S 波长0.5876微米,
n,0}K+} 距离原点沿着Z轴负方向25mm。
1
t#Tp$ *</;:? 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:
W=|B3}C? enableservice('AutomationServer', true)
|mKd5[$ enableservice('AutomationServer')