mirror of
https://github.com/triqs/dft_tools
synced 2024-11-01 03:33:50 +01:00
64 lines
2.4 KiB
C++
64 lines
2.4 KiB
C++
/*******************************************************************************
|
|
*
|
|
* TRIQS: a Toolbox for Research in Interacting Quantum Systems
|
|
*
|
|
* Copyright (C) 2011 by O. Parcollet
|
|
*
|
|
* TRIQS is free software: you can redistribute it and/or modify it under the
|
|
* terms of the GNU General Public License as published by the Free Software
|
|
* Foundation, either version 3 of the License, or (at your option) any later
|
|
* version.
|
|
*
|
|
* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
* details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* TRIQS. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
******************************************************************************/
|
|
#ifndef TRIQS_ARRAYS_ASSERTS_H
|
|
#define TRIQS_ARRAYS_ASSERTS_H
|
|
#include "./functional/map.hpp"
|
|
#include "./algorithms.hpp"
|
|
|
|
namespace triqs { namespace arrays {
|
|
|
|
template<class T> inline double assert_abs(T z) { return std::abs(z);}
|
|
|
|
template<class ArrayType1, class ArrayType2 >
|
|
void assert_all_close( ArrayType1 const & A, ArrayType2 const & B, double precision, bool relative = false) {
|
|
typedef typename ArrayType1::value_type F;
|
|
auto Abs = map( boost::function<double(F)> (assert_abs<F>) );
|
|
auto r = max_element (Abs(A-B));
|
|
auto r2 = max_element (Abs(A) + Abs(B));
|
|
if ( r > (relative ? precision * r2 : precision) )
|
|
TRIQS_RUNTIME_ERROR<<"assert_all_close error : \n\n"<<".. A = "<<A<<"\n\n"<<".. B= "<<B<<"\n\n"<< ".. Residue is r = "<<r;
|
|
}
|
|
|
|
template<typename T1, typename T2>
|
|
void assert_equal ( T1 const & x1, T2 const & x2) {
|
|
if (!(x1 == x2)) TRIQS_RUNTIME_ERROR << "Test assert_equal : failed";
|
|
}
|
|
|
|
void assert_close(double x1, double x2 ) {
|
|
if (std::abs(x1-x2) > 1.e-13) TRIQS_RUNTIME_ERROR << "Test assert_equal : failed";
|
|
}
|
|
void assert_close(std::complex<double> x1, std::complex<double> x2 ) {
|
|
if (std::abs(x1-x2) > 1.e-13) TRIQS_RUNTIME_ERROR << "Test assert_equal : failed";
|
|
}
|
|
|
|
// Put here a macro, to print the expression, the line, etc...
|
|
void assert_is_true( bool b) {
|
|
if (!b) TRIQS_RUNTIME_ERROR << "Test assert_is_true : failed";
|
|
}
|
|
|
|
void assert_is_false( bool b) {
|
|
if (b) TRIQS_RUNTIME_ERROR << "Test assert_is_false : failed";
|
|
}
|
|
|
|
}}
|
|
#endif
|
|
|