Eb=;D1)y] 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。
4C_-MJI O5p]E7/e 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:
P1mPC enableservice('AutomationServer', true)
AAt<{ enableservice('AutomationServer')
=rDIU&0Y
^,KN@ 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。
Ig6>+Mw "RJf2~(ZX 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:
IRQ3> 4hI 1. 在FRED脚本编辑界面找到参考.
VClw!bm 2. 找到Matlab Automation Server Type Library
$W;IW$ 3. 将名字改为MLAPP
$0K%H C&ivjFf DqHVc)9 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
,/g\;#:{@] 图 编辑/参考
~ ]q^Akq ;{~F7:i 6\9 9WQ 现在将脚本代码公布如下,此脚本执行如下几个步骤:
lYu1m 1. 创建Matlab服务器。
'2%/h4jY 2. 移动探测面对于前一聚焦面的位置。
~f2zMTI| 3. 在探测面追迹
光线 \HOOWaapN 4. 在探测面计算
照度 RKP->@Gs 5. 使用PutWorkspaceData发送照度数据到Matlab
~!!>`x 6. 使用PutFullMatrix发送标量场数据到Matlab中
ngN_,x7yc 7. 用Matlab画出照度数据
Th%1eLQ 8. 在Matlab计算照度平均值
p=(;WnsK 9. 返回数据到FRED中
HH|&$C|64 tnmuCz 代码分享:
]Zim8^n?`. QPfS3%p` Option Explicit
=`X@+~%- )Cz^Xp)# Sub Main
K5)G+Id* yX(6C]D Dim ana As T_ANALYSIS
Al`[Iu& Dim move As T_OPERATION
q'?:{k$% Dim Matlab As MLApp.MLApp
OI.2C F Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
(r.{v@h,dV Dim raysUsed As Long, nXpx As Long, nYpx As Long
p\8cl/~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
_rqOzE) Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
7
v<$l Dim meanVal As Variant
GfU+'k;9 5@Q4[+5&_ Set Matlab = CreateObject("Matlab.Application")
%f&(U/ L/GM~*Xp(O ClearOutputWindow
`R^g[0 w' S~F:%@,* 'Find the node numbers for the entities being used.
5e,Dk0d detNode = FindFullName("Geometry.Screen")
685o1c| detSurfNode = FindFullName("Geometry.Screen.Surf 1")
r<O^uz?Di anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
l#o43xr
BQBO]<99 'Load the properties of the analysis surface being used.
fT8Id\6js LoadAnalysis anaSurfNode, ana
[JVI@1T KW&&AuPb} 'Move the detector custom element to the desired z position.
Vrz!.X~ z = 50
);z}T0C GetOperation detNode,1,move
=tH+e7it move.Type = "Shift"
_:'m/K3Ee move.val3 = z
Oyq<y~} SetOperation detNode,1,move
i:kWO7aP Print "New screen position, z = " &z
@\!wW-:A q 'hV 'U 'Update the model and trace rays.
^^?DYC
EnableTextPrinting (False)
;^DUtr
; Update
!nj%n DeleteRays
L238l TraceCreateDraw
(4 {49b EnableTextPrinting (True)
9v
cUo?/ .3|9 ~] 'Calculate the irradiance for rays on the detector surface.
R/^JyL raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
Uzb"$Ue4 Print raysUsed & " rays were included in the irradiance calculation.
4Ro(r
sO L''0`a. +S 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
@?B=8VHR Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
{C]M]b*F6( ;wQWt_OtuJ 'PutFullMatrix is more useful when actually having complex data such as with
EJWMr`zdn 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
;@d%<yMf@ 'is a complex valued array.
fr#lH3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
-;P<Q`{I Matlab.PutFullMatrix("scalarfield","base", reals, imags )
g=Qga09 Print raysUsed & " rays were included in the scalar field calculation."
eN>
(IW k) v[/#I 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
)i_FU~ LRq 'to customize the plot figure.
Ix"c<1I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
jm-0]ugY&` xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
l IFt/ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
<Z m ,q} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
}uHc7gTBF7 nXpx = ana.Amax-ana.Amin+1
h{* O9O< nYpx = ana.Bmax-ana.Bmin+1
ZHC sv]l G'Q7(c 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
^CK)q2K>[ 'structure. Set the axes labels, title, colorbar and plot view.
[BQw$8+n_ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
oo Z-T>$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
owMH Matlab.Execute( "title('Detector Irradiance')" )
<,E*,&0W Matlab.Execute( "colorbar" )
,#wVqBEk Matlab.Execute( "view(2)" )
YQ]H3GA Print ""
s3+O=5 Print "Matlab figure plotted..."
{-Y_8@&