`+;oo B 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。
NKhR%H 5T3>fw2G 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:
!Jnw_) enableservice('AutomationServer', true)
OmbKx&>YGz enableservice('AutomationServer')
Cj\+u\U#
v+bjC 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。
b<78K5' H[k3)r2 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:
"Am0.c/ 1. 在FRED脚本编辑界面找到参考.
oySM?ZE 2. 找到Matlab Automation Server Type Library
BQ0PV 3. 将名字改为MLAPP
z9O/MHT[w ?yeC
j1X x%ag.g2I 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。
Fe<
t@W 图 编辑/参考
b/Q"j3 e`1s[ ^B !sQ8,l0h 现在将脚本代码公布如下,此脚本执行如下几个步骤:
ua-|4@YO 1. 创建Matlab服务器。
>g0@ Bk 2. 移动探测面对于前一聚焦面的位置。
x#mk[SV 3. 在探测面追迹
光线 q\Kdu5x{ 4. 在探测面计算
照度 {5-{f=Rk 5. 使用PutWorkspaceData发送照度数据到Matlab
yS3s5C{C 6. 使用PutFullMatrix发送标量场数据到Matlab中
*sVxjZvV 7. 用Matlab画出照度数据
h
l'k_<a* 8. 在Matlab计算照度平均值
~0Q72 9. 返回数据到FRED中
6WM_V9Tidq 7N=VVD~!b 代码分享:
j/|qge4 5D*V%v Option Explicit
&B7KWvAy 4\es@2 q Sub Main
Bd[Gsns %y+j~]^: Dim ana As T_ANALYSIS
$Ws2g*i Dim move As T_OPERATION
(OJ9@_fgG[ Dim Matlab As MLApp.MLApp
)E2Lf] Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
.e#j#tQp Dim raysUsed As Long, nXpx As Long, nYpx As Long
^-Ji]5~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
L$Z_j()2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
zZiVBUmE< Dim meanVal As Variant
h9n CSj !
NEq|Y Set Matlab = CreateObject("Matlab.Application")
OAOmd
4 H`@7o8oj1 ClearOutputWindow
$,42h t]%R4ymV 'Find the node numbers for the entities being used.
-bfd><bs detNode = FindFullName("Geometry.Screen")
-;z\BW5y detSurfNode = FindFullName("Geometry.Screen.Surf 1")
_nq n| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
R.;59s kICYPy 'Load the properties of the analysis surface being used.
b6BIDuRb LoadAnalysis anaSurfNode, ana
p?nVPTh QLl44*@ 'Move the detector custom element to the desired z position.
,1L^#?Q~ z = 50
J1t?Qj;f3 GetOperation detNode,1,move
H/f=
2b move.Type = "Shift"
S/jHyJ, move.val3 = z
li^E$9oWC SetOperation detNode,1,move
w2GY,,R Print "New screen position, z = " &z
BJ/%{ C`g %SXqJW^: 'Update the model and trace rays.
"H@AT$Ny( EnableTextPrinting (False)
n\U6oJN Update
rD?o97 DeleteRays
N@S;{uK TraceCreateDraw
enM 3 EnableTextPrinting (True)
'"a8<