#######################################################

# Copyright (c) 2015, ArrayFire

# All rights reserved.

#

# This file is distributed under 3-clause BSD license.

# The complete license agreement can be obtained at:

# http://arrayfire.com/licenses/BSD-3-Clause

########################################################

from .library import *

from .array import *

import numbers

class features(object):

def __init__(self, num=None):

self.feat = ct.c_longlong(0)

if num is not None:

assert(isinstance(num, numbers.Number))

safe_call(clib.af_create_features(ct.pointer(self.feat), ct.c_longlong(num)))

def num_features():

num = ct.c_longlong(0)

safe_call(clib.af_get_features_num(ct.pointer(num), self.feat))

return num

def get_xpos():

out = array()

safe_call(clib.af_get_features_xpos(ct.pointer(out.arr), self.feat))

return out

def get_ypos():

out = array()

safe_call(clib.af_get_features_ypos(ct.pointer(out.arr), self.feat))

return out

def get_score():

out = array()

safe_call(clib.af_get_features_score(ct.pointer(out.arr), self.feat))

return out

def get_orientation():

out = array()

safe_call(clib.af_get_features_orientation(ct.pointer(out.arr), self.feat))

return out

def get_size():

out = array()

safe_call(clib.af_get_features_size(ct.pointer(out.arr), self.feat))

return out