CORBA_SeqUtil.py

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#!/usr/bin/env python
# -*- coding: euc-jp -*-
 
 
 
import OpenRTM_aist
 
 
def for_each(seq, f):
  len_ = len(seq)
  for i in range(len_):
    f(seq[i])
  return f
 
 
 
def find(seq, f):
  len_ = len(seq)
  for i in range(len_):
    if f(seq[i]):
      return i
  return -1
 
 
 
def push_back(seq, elem):
  seq.append(elem)
 
 
 
def push_back_list(seq1, seq2):
  for elem in seq2:
    seq1.append(elem)
 
 
 
def insert(seq, elem, index):
  len_ = len(seq)
  if index > len:
    seq.append(elem)
    return
  seq.insert(index, elem)
 
 
 
def front(seq):
  return seq[0]
 
 
 
def back(seq):
  if len(seq) > 0:
    return seq[-1]
 
 
 
def erase(seq, index):
  if index > len(seq):
    return
 
  del seq[index]
 
 
def erase_if(seq, f):
  index = find(seq, f)
  if index < 0:
    return
  del seq[index]
 
 
 
def clear(seq):
  del seq[0:]
 
 
 
def refToVstring(objlist):
  iorlist = []
  orb = OpenRTM_aist.Manager.instance().getORB()
  
  for obj in objlist:
    iorlist.append(orb.object_to_string(obj))
 
  return iorlist