_tTN G2 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。
~\LCvcY"X xG&)1sT#-\ 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:
q@t0NvNSu enableservice('AutomationServer', true)
?W^c4NtP enableservice('AutomationServer')
L|P5=/d
i.D3'l 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。
mpPdG t3(]YgF 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:
SN7"7jo P< 1. 在FRED脚本编辑界面找到参考.
Ms~{9? 2. 找到Matlab Automation Server Type Library
(8.Z..PH 3. 将名字改为MLAPP
AV9m_hZt u!"t!2I 26&'X+n& 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。
F
*FwRj
图 编辑/参考
<Ln1pV~k pn.wud}R )E@A0 W 现在将脚本代码公布如下,此脚本执行如下几个步骤:
V=:'SL*3| 1. 创建Matlab服务器。
4RSHZAJg 2. 移动探测面对于前一聚焦面的位置。
vVE2m=!v 3. 在探测面追迹
光线 :8CvRO*< 4. 在探测面计算
照度 I)A`)5="5 5. 使用PutWorkspaceData发送照度数据到Matlab
mEw ~yOW]M 6. 使用PutFullMatrix发送标量场数据到Matlab中
t2,A@2DU2 7. 用Matlab画出照度数据
QFYWA1<pDh 8. 在Matlab计算照度平均值
}:X*7 n(& 9. 返回数据到FRED中
BZzrRC &|f@$ff 代码分享:
28 8XF9B^ oD<kMK Option Explicit
QUu}Xg: "@??Fw! Sub Main
{} 3${ =-IbS}3 Dim ana As T_ANALYSIS
C(00<~JC Dim move As T_OPERATION
e,t(q(L Dim Matlab As MLApp.MLApp
U2bjFLd" Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
(p2K36,9m Dim raysUsed As Long, nXpx As Long, nYpx As Long
`s\?w5[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
0NS<?p~_S Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
bbrXgQ`s+w Dim meanVal As Variant
l
c+g&f b )B?
F Set Matlab = CreateObject("Matlab.Application")
ee yHy"@ !o:f$6EA~C ClearOutputWindow
{phNds% 1v71rf&w 'Find the node numbers for the entities being used.
8C*c{(4 detNode = FindFullName("Geometry.Screen")
dBz/7&Q detSurfNode = FindFullName("Geometry.Screen.Surf 1")
O8h%3& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
~`aa5;Ab_ L*YynF 'Load the properties of the analysis surface being used.
Vh_P/C+ LoadAnalysis anaSurfNode, ana
< 1uZa r"P|dlV- 'Move the detector custom element to the desired z position.
Wk)OkIFR z = 50
,yiX# ;j GetOperation detNode,1,move
$<}$DH_Y move.Type = "Shift"
OCNQvF~ move.val3 = z
ibj87K SetOperation detNode,1,move
ZrsBm_Rx Print "New screen position, z = " &z
a{L
d I}1NB3>^ 'Update the model and trace rays.
#qK:J;Sn3 EnableTextPrinting (False)
G3Z)Z)N Update
&5yVxL: DeleteRays
\G*0"%!U TraceCreateDraw
e )d`pQ6 EnableTextPrinting (True)
&L=suDe Dfmjw 'Calculate the irradiance for rays on the detector surface.
8X[:j&@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
5>[u ` Print raysUsed & " rays were included in the irradiance calculation.
Ff)8Q.m [CQ+p!QZ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
'Gj3:-xqL Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
MN\HDKN ~E17L]ete 'PutFullMatrix is more useful when actually having complex data such as with
-XB/lnG 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
LRL,m_gt 'is a complex valued array.
y3@H/U{ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
;ub;lh 3 Matlab.PutFullMatrix("scalarfield","base", reals, imags )
HiZ*+T.B Print raysUsed & " rays were included in the scalar field calculation."
ItNz}4o|d QIG$z?
'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
T&6l$1J 'to customize the plot figure.
os=e|vkB* xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
l9{hq/V xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
CsGx@\jN yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
Hj^1or3R] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
H\ F:95 nXpx = ana.Amax-ana.Amin+1
Y]'Z7<U}*E nYpx = ana.Bmax-ana.Bmin+1
O%Xf!4Z +^60T$ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
!fE`4<