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-rw-r--r--numpy/oldnumeric/arrayfns.py99
1 files changed, 0 insertions, 99 deletions
diff --git a/numpy/oldnumeric/arrayfns.py b/numpy/oldnumeric/arrayfns.py
deleted file mode 100644
index 0eb97ae9c..000000000
--- a/numpy/oldnumeric/arrayfns.py
+++ /dev/null
@@ -1,99 +0,0 @@
-"""Backward compatible with arrayfns from Numeric.
-
-"""
-from __future__ import division, absolute_import, print_function
-
-__all__ = ['array_set', 'construct3', 'digitize', 'error', 'find_mask',
- 'histogram', 'index_sort', 'interp', 'nz', 'reverse', 'span',
- 'to_corners', 'zmin_zmax']
-
-import numpy as np
-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, np.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 = np.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=np.ubyte)
- if x.ndim != 1:
- raise TypeError("intput must have 1 dimension.")
- indxs = np.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 = np.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 = np.linspace(lo, hi, num)
- if d2 <= 0:
- return x
- else:
- ret = np.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 = np.nonzero(ireg)
- # Now, add more indices
- x1m = ix - 1
- y1m = iy-1
- i1 = x1m>=0
- i2 = y1m>=0
- i3 = i1 & i2
- nix = np.r_[ix, x1m[i1], x1m[i1], ix[i2] ]
- niy = np.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