casacore
StdLogical.h
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1//# StdLogical.h: Logical Operations on STL-style containers
2//# Copyright (C) 2012
3//# Associated Universities, Inc. Washington DC, USA.
4//#
5//# This library is free software; you can redistribute it and/or modify it
6//# under the terms of the GNU Library General Public License as published by
7//# the Free Software Foundation; either version 2 of the License, or (at your
8//# option) any later version.
9//#
10//# This library is distributed in the hope that it will be useful, but WITHOUT
11//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13//# License for more details.
14//#
15//# You should have received a copy of the GNU Library General Public License
16//# along with this library; if not, write to the Free Software Foundation,
17//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
18//#
19//# Correspondence concerning AIPS++ should be addressed as follows:
20//# Internet email: aips2-request@nrao.edu.
21//# Postal address: AIPS++ Project Office
22//# National Radio Astronomy Observatory
23//# 520 Edgemont Road
24//# Charlottesville, VA 22903-2475 USA
25//#
26//# $Id$
27
28
29#ifndef CASA_STDLOGICAL_H
30#define CASA_STDLOGICAL_H
31
32#include <casacore/casa/aips.h>
33#include <casacore/casa/BasicMath/Functors.h>
34
35namespace casacore {
36
37 // Arbitrary compare operation on two STL-style containers.
38 // It returns True if containers have equal size and
39 // all elements compare True.
40 template<typename C1, typename C2, typename CompareOperator>
41 bool compareAll (const C1& l, const C2& r, CompareOperator op)
42 {
43 if (l.size() != r.size()) return false;
44 return compareAll (l.begin(), l.end(), r.begin(), op);
45 }
46
47 // Test if all elements of the containers are relatively near each other.
48 template<typename C1, typename C2, typename U>
49 bool allNear (const C1& l, const C2& r, U tolerance)
50 { return compareAll (l, r, Near<U>(tolerance)); }
51
52 // Test if all elements of the containers are absolutely near each other.
53 template<typename C1, typename C2, typename U>
54 bool allNearAbs (const C1& l, const C2& r, U tolerance)
55 { return compareAll (l, r, NearAbs<U>(tolerance)); }
56
57
58} //# end namespace casacore
59
60
61//# #ifndef CASACORE_NO_AUTO_TEMPLATES
62//# #include <casacore/casa/BasicMath/StdLogical.tcc>
63//# #endif //# CASACORE_NO_AUTO_TEMPLATES
64
65#endif
this file contains all the compiler specific defines
Definition: mainpage.dox:28
bool compareAll(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, CompareOperator op)
Define a function to compare all elements of two sequences.
Definition: Functors.h:97
bool allNearAbs(const C1 &l, const C2 &r, U tolerance)
Test if all elements of the containers are absolutely near each other.
Definition: StdLogical.h:54
bool allNear(const C1 &l, const C2 &r, U tolerance)
Test if all elements of the containers are relatively near each other.
Definition: StdLogical.h:49
Functor to test for if two values are absolutely near each other.
Definition: Functors.h:309
Functor to test if two values are relatively near each other.
Definition: Functors.h:296