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-rw-r--r--numpy/oldnumeric/arrayfns.py96
1 files changed, 0 insertions, 96 deletions
diff --git a/numpy/oldnumeric/arrayfns.py b/numpy/oldnumeric/arrayfns.py
deleted file mode 100644
index 4c31a6827..000000000
--- a/numpy/oldnumeric/arrayfns.py
+++ /dev/null
@@ -1,96 +0,0 @@
-"""Backward compatible with arrayfns from Numeric
-"""
-
-__all__ = ['array_set', 'construct3', 'digitize', 'error', 'find_mask', 'histogram', 'index_sort',
- 'interp', 'nz', 'reverse', 'span', 'to_corners', 'zmin_zmax']
-
-import numpy as nx
-from numpy import asarray
-
-class error(Exception):
- pass
-
-def array_set(vals1, indices, vals2):
- indices = asarray(indices)
- if indices.ndim != 1:
- raise ValueError, "index array must be 1-d"
- if not isinstance(vals1, ndarray):
- raise TypeError, "vals1 must be an ndarray"
- vals1 = asarray(vals1)
- vals2 = asarray(vals2)
- if vals1.ndim != vals2.ndim or vals1.ndim < 1:
- raise error, "vals1 and vals2 must have same number of dimensions (>=1)"
- vals1[indices] = vals2
-
-from numpy import digitize
-from numpy import bincount as histogram
-
-def index_sort(arr):
- return asarray(arr).argsort(kind='heap')
-
-def interp(y, x, z, typ=None):
- """y(z) interpolated by treating y(x) as piecewise function
- """
- res = numpy.interp(z, x, y)
- if typ is None or typ == 'd':
- return res
- if typ == 'f':
- return res.astype('f')
-
- raise error, "incompatible typecode"
-
-def nz(x):
- x = asarray(x,dtype=nx.ubyte)
- if x.ndim != 1:
- raise TypeError, "intput must have 1 dimension."
- indxs = nx.flatnonzero(x != 0)
- return indxs[-1].item()+1
-
-def reverse(x, n):
- x = asarray(x,dtype='d')
- if x.ndim != 2:
- raise ValueError, "input must be 2-d"
- y = nx.empty_like(x)
- if n == 0:
- y[...] = x[::-1,:]
- elif n == 1:
- y[...] = x[:,::-1]
- return y
-
-def span(lo, hi, num, d2=0):
- x = linspace(lo, hi, num)
- if d2 <= 0:
- return x
- else:
- ret = empty((d2,num),x.dtype)
- ret[...] = x
- return ret
-
-def zmin_zmax(z, ireg):
- z = asarray(z, dtype=float)
- ireg = asarray(ireg, dtype=int)
- if z.shape != ireg.shape or z.ndim != 2:
- raise ValueError, "z and ireg must be the same shape and 2-d"
- ix, iy = nx.nonzero(ireg)
- # Now, add more indices
- x1m = ix - 1
- y1m = iy-1
- i1 = x1m>=0
- i2 = y1m>=0
- i3 = i1 & i2
- nix = nx.r_[ix, x1m[i1], x1m[i1], ix[i2] ]
- niy = nx.r_[iy, iy[i1], y1m[i3], y1m[i2]]
- # remove any negative indices
- zres = z[nix,niy]
- return zres.min().item(), zres.max().item()
-
-
-def find_mask(fs, node_edges):
- raise NotImplementedError
-
-def to_corners(arr, nv, nvsum):
- raise NotImplementedError
-
-
-def construct3(mask, itype):
- raise NotImplementedError