ethanrublee

import numpy as np
import cv2
import argparse
import os
import subprocess

parser = argparse.ArgumentParser()
parser.add_argument('dev', help='video device')
parser.add_argument('out', help='output folder')
args = parser.parse_args()

ethanrublee

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at

//   http://www.apache.org/licenses/LICENSE-2.0

ethanrublee

import ecto
import numpy as np
class ClusterDetector(ecto.Cell):
    def declare_params(self, params):
        params.declare("n", "Max number of clusters.", 10)

    def declare_io(self, params, inputs, outputs):
        outputs.declare("clusters", "Clusters output. list of tuples", [])

    def process(self, inputs, outputs):

ethanrublee

Coding Standards / Best Practices

Readable, solid code is our livelihood and a matter of professional courtesy. The code is not yours to maintain, it is everybody's. Others will have to read it. Don't make your coworkers lose a day debugging your code just because you were undisciplined.

Sutter/Alexandrescu/Meyers/Boost

ethanrublee

import ecto

class FanCell(ecto.Cell):
    def declare_params(self, p):
        p.declare("N", "number of outputs", 3)
    def declare_io(self, p, i, o):
        for i in range(p.N):
            o.declare("out%d"%i, "output %d"%i, None)

ethanrublee

#!/usr/bin/env python
import ecto
from ecto_opencv.highgui import imshow
from image_pipeline.io.source import create_source
import sys
import argparse

from ecto_opencv import cv_bp
import numpy as np

ethanrublee

WORKSPACE=`pwd`
distro_url=https://raw.github.com/willowgarage/rosdistro/master/fuerte.yaml
curl -s $distro_url > distro.yaml

deburls=$(python -c "import yaml; print '\n'.join([x['url'] for x in yaml.load(open('distro.yaml'))])")
cd $WORKSPACE

for x in $deburls
do
    dirname=$(basename ${x%.git})

ethanrublee

terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::system::system_error> >'
  what():  mutex: Invalid argument

Program received signal SIGABRT, Aborted.
0x00007ffff51f8a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
	in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) bt
#0  0x00007ffff51f8a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff51fc5c0 in *__GI_abort () at abort.c:92

ethanrublee

meta:
  package: ecto
  description-brief: Ecto
  description-full: 'A framework for creation of pipelines.'
  homepage: http://ecto.willowgarage.com
  maintainer: Ethan Rublee [email protected]
variations: [release, debug, cuda]
dependencies:
  rosdeps:
    urls:

ethanrublee

image_pipeline

Core C++ functionality for image_pipeline.

• Camera Models
• Calibration routines including writing and reading from disk
• Camera interface conventions
• Project routines
• Rectification routines