/\7E&n:)2 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。
SSr#MIS? aM U0BS" 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:
FX1[ 2\ enableservice('AutomationServer', true)
_E\Cm enableservice('AutomationServer')
+(Q$GO%
`kE ;V!n? 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于
通信。
c{"=p8F_ 8Pb~`E/ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
1>~bzXY# 1. 在FRED脚本编辑界面找到参考.
JxP&znng 2. 找到Matlab Automation Server Type Library
qdW"g$fW 3. 将名字改为MLAPP
(
* &E~g =1MVF <cof 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。
9~7s*3zI 图 编辑/参考
qV$\E=%fhM M6nQ17\{ WilKC|R]P 现在将脚本代码公布如下,此脚本执行如下几个步骤:
{>v5~G 1. 创建Matlab服务器。
Q9G\T:^ury 2. 移动探测面对于前一聚焦面的位置。
-v@LJCK7I 3. 在探测面追迹
光线 s(.H"_a 4. 在探测面计算
照度 L'?7~Cdls 5. 使用PutWorkspaceData发送照度数据到Matlab
{sOW DM5 6. 使用PutFullMatrix发送标量场数据到Matlab中
* :kMv;9 7. 用Matlab画出照度数据
634OH*6 8. 在Matlab计算照度平均值
mb\"qD5 9. 返回数据到FRED中
n g,&;E >0X_UDAWz 代码分享:
,=IGqw 7:C_{\( Option Explicit
dug^o c1
/:Q Sub Main
+0l-zd\ Q8H+=L: Dim ana As T_ANALYSIS
,J&\)
yTP Dim move As T_OPERATION
ieap Dim Matlab As MLApp.MLApp
{j8M78 }3 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
H`bS::JI- Dim raysUsed As Long, nXpx As Long, nYpx As Long
g)mjw Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
\=qZ),bU@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
+HT?>k Dim meanVal As Variant
p![UO I"W (Q?@LzCjy Set Matlab = CreateObject("Matlab.Application")
,,c+R?D :.P{}\/ ClearOutputWindow
JP,yRb\ wg UgNwd1 'Find the node numbers for the entities being used.
jO0"`|(]s detNode = FindFullName("Geometry.Screen")
cj\?vX\V detSurfNode = FindFullName("Geometry.Screen.Surf 1")
A\w"!tNM| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
O=5q<7PM. yZV Y3<] 'Load the properties of the analysis surface being used.
dQs>=(|t LoadAnalysis anaSurfNode, ana
(O$il {ePtZyo0 'Move the detector custom element to the desired z position.
o-
v#Zl z = 50
5wa'SexqE GetOperation detNode,1,move
'
~1/*F%8 move.Type = "Shift"
0N87G}Xu move.val3 = z
2!_DkE SetOperation detNode,1,move
TE9Iyl|= Print "New screen position, z = " &z
d:Oo5t)MN C
%i{{Y&l 'Update the model and trace rays.
7n)ob![\d EnableTextPrinting (False)
nX_w F`n" Update
YuUJgt .1 DeleteRays
&n'@L9v81 TraceCreateDraw
0j :u.x EnableTextPrinting (True)
<Uy $b4h Jsa]RA 'Calculate the irradiance for rays on the detector surface.
ZmDM=qN raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
pkf$%{"e Print raysUsed & " rays were included in the irradiance calculation.
hTQ8y10a nR=!S5>S 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
`\r<3? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
fcTg/EXn $|tk?Sps 'PutFullMatrix is more useful when actually having complex data such as with
,<BV5~T.| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
Iw4[D#o 'is a complex valued array.
VXnWY8\ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
R; ui
4wg6 Matlab.PutFullMatrix("scalarfield","base", reals, imags )
'=`af>Nc Print raysUsed & " rays were included in the scalar field calculation."
wBJ|%mc3TA y>X(GF^ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
\UP=pT@ 'to customize the plot figure.
;@*<M\O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
q`3HHq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
+NJIi@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
29^(weT"] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
rJ{k1H > nXpx = ana.Amax-ana.Amin+1
I7\T :Q[ nYpx = ana.Bmax-ana.Bmin+1
}9 ]7V < h[;DRD!Z 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
&Oc
`|r* 'structure. Set the axes labels, title, colorbar and plot view.
bcUSjG> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
jwg*\HO,s Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
"g*`G<