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import numpy as np
cimport numpy as np
np.import_array()
dtype = np.float64
ctypedef np.double_t dtype_t
cdef extern from "../src/simpl/base.h" namespace "simpl":
cdef cppclass c_Frame "simpl::Frame":
c_Frame()
c_Frame(int frame_size)
# peaks
# int num_peaks()
# int max_peaks()
# void max_peaks(int new_max_peaks)
# void add_peak(Peak peak)
# void add_peaks(Peaks* peaks)
# Peak peak(int peak_number)
# void clear_peaks()
# Peaks::iterator peaks_begin()
# Peaks::iterator peaks_end()
# partials
# int num_partials()
# int max_partials()
# void max_partials(int new_max_partials)
# void add_partial(Partial partial)
# Partials::iterator partials()
# audio buffers
int size()
void size(int new_size)
void audio(double* new_audio)
double* audio()
void synth(double* new_synth)
double* synth()
void residual(double* new_residual)
double* residual()
void synth_residual(double* new_synth_residual)
double* synth_residual()
cdef class Frame:
cdef c_Frame *thisptr
def __cinit__(self, size=None):
if size:
self.thisptr = new c_Frame(size)
else:
self.thisptr = new c_Frame()
def __dealloc__(self):
del self.thisptr
property size:
def __get__(self): return self.thisptr.size()
def __set__(self, int n): self.thisptr.size(n)
property audio:
def __get__(self):
cdef np.npy_intp shape[1]
shape[0] = <np.npy_intp> self.thisptr.size()
return np.PyArray_SimpleNewFromData(1, shape, np.NPY_DOUBLE, self.thisptr.audio())
def __set__(self, np.ndarray[dtype_t, ndim=1] a):
self.thisptr.audio(<double*> a.data)
property synth:
def __get__(self):
cdef np.npy_intp shape[1]
shape[0] = <np.npy_intp> self.thisptr.size()
return np.PyArray_SimpleNewFromData(1, shape, np.NPY_DOUBLE, self.thisptr.synth())
def __set__(self, np.ndarray[dtype_t, ndim=1] a):
self.thisptr.synth(<double*> a.data)
property residual:
def __get__(self):
cdef np.npy_intp shape[1]
shape[0] = <np.npy_intp> self.thisptr.size()
return np.PyArray_SimpleNewFromData(1, shape, np.NPY_DOUBLE, self.thisptr.residual())
def __set__(self, np.ndarray[dtype_t, ndim=1] a):
self.thisptr.residual(<double*> a.data)
property synth_residual:
def __get__(self):
cdef np.npy_intp shape[1]
shape[0] = <np.npy_intp> self.thisptr.size()
return np.PyArray_SimpleNewFromData(1, shape, np.NPY_DOUBLE, self.thisptr.synth_residual())
def __set__(self, np.ndarray[dtype_t, ndim=1] a):
self.thisptr.synth_residual(<double*> a.data)
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