'fcMuBc+4 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。
,*&G1|_6 U\veOQ;mW 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:
[zL7Q^~ enableservice('AutomationServer', true)
masT>vM enableservice('AutomationServer')
?lbH02P{v
t~E<j+<2B 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。
|\n@3cIK -6tgsfEr 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:
b
B x? 1. 在FRED脚本编辑界面找到参考.
Xg=x7\V 2. 找到Matlab Automation Server Type Library
uKz,SqX 3. 将名字改为MLAPP
_*IPk d~/q"r 1" %&->%U|' 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。
`+zWu55; 图 编辑/参考
-29gL_dk. &K43x&mFF :9R=]#uD 现在将脚本代码公布如下,此脚本执行如下几个步骤:
:}h>by= 1. 创建Matlab服务器。
X=6y_^ 2. 移动探测面对于前一聚焦面的位置。
!eAo 3. 在探测面追迹
光线 L4b:F0 4. 在探测面计算
照度 4-kZJ\] 5. 使用PutWorkspaceData发送照度数据到Matlab
(]RM6i7 6. 使用PutFullMatrix发送标量场数据到Matlab中
DNR~_3Aq 7. 用Matlab画出照度数据
kdxz ! 8. 在Matlab计算照度平均值
6ns! ~g@ 9. 返回数据到FRED中
[F_/2+e >6~k9>nDb< 代码分享:
mCs#.%dU V~T@6S Option Explicit
WpS1a440 SFb{o<0 = Sub Main
;>%~9j1C Bd^"=+c4 Dim ana As T_ANALYSIS
.fi/I Dim move As T_OPERATION
'=E3[0W Dim Matlab As MLApp.MLApp
K*IxUz( Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
[L6w1b, Dim raysUsed As Long, nXpx As Long, nYpx As Long
o7TN,([W Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
l{:a1^[>y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
@v}B6j b; Dim meanVal As Variant
jSOS}!= dLvJh#`o Set Matlab = CreateObject("Matlab.Application")
@)>D))+ aZet0?Qr ClearOutputWindow
{/LZcz[ :^'O}2NP 'Find the node numbers for the entities being used.
T#
lP!c detNode = FindFullName("Geometry.Screen")
FZ|CqD"# detSurfNode = FindFullName("Geometry.Screen.Surf 1")
dl5=q\1= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
nx:KoB"ny rVtw-[p 'Load the properties of the analysis surface being used.
7l."b$U4yv LoadAnalysis anaSurfNode, ana
z305{B:Y Uw/l>\ 'Move the detector custom element to the desired z position.
E15vq6 DKF z = 50
'.Ym!r~wL GetOperation detNode,1,move
/<&h@$NHH4 move.Type = "Shift"
[ U8$HQ+x move.val3 = z
Jz:r7w{4eB SetOperation detNode,1,move
16X@^j_ Print "New screen position, z = " &z
Z,c,G2D o<l 2 r 'Update the model and trace rays.
Q}*y$se! EnableTextPrinting (False)
{ub/3Uh Update
EPX8Wwf DeleteRays
sM\lO TraceCreateDraw
8ga_pNe EnableTextPrinting (True)
_P,^_%}V06 s$DrR
'Calculate the irradiance for rays on the detector surface.
9B dt (}0A raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
JI|6B Print raysUsed & " rays were included in the irradiance calculation.
V (rr"K+ Jqr)V2Y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
1%J.WH6eQ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
q
(+ZwaV@ %8)W0WMe 'PutFullMatrix is more useful when actually having complex data such as with
I,ci >/+b 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
[9mL $;M
W 'is a complex valued array.
`C_'|d<HA raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
y69J%/c
ra Matlab.PutFullMatrix("scalarfield","base", reals, imags )
Ybg-"w Print raysUsed & " rays were included in the scalar field calculation."
oc{EuW{Ag !EF(*~r!9L 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
]Z4zF"@ 'to customize the plot figure.
rrs"N3!aT xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
,Vd7V}t xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
T~gW3J yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
/.V0ag'G yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
8cm@a*2% nXpx = ana.Amax-ana.Amin+1
-DO&