DGtal  0.9.3
Functions
testDigitalMetricAdapter.cpp File Reference
#include <iostream>
#include "DGtal/base/Common.h"
#include "ConfigTest.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/geometry/volumes/distance/CDigitalMetricSpace.h"
#include "DGtal/geometry/volumes/distance/DigitalMetricAdapter.h"
Include dependency graph for testDigitalMetricAdapter.cpp:

Go to the source code of this file.

Functions

bool testConcepts ()
 
bool testVal ()
 
int main (int argc, char **argv)
 

Detailed Description

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program 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 this program. If not, see http://www.gnu.org/licenses/.

Author
David Coeurjolly (david.nosp@m..coe.nosp@m.urjol.nosp@m.ly@l.nosp@m.iris..nosp@m.cnrs.nosp@m..fr ) Laboratoire d'InfoRmatique en Image et Systemes d'information - LIRIS (CNRS, UMR 5205), CNRS, France
Date
2014/07/02

Functions for testing class DigitalMetricAdapter.

This file is part of the DGtal library.

Definition in file testDigitalMetricAdapter.cpp.

Function Documentation

◆ main()

int main ( int  argc,
char **  argv 
)

Definition at line 93 of file testDigitalMetricAdapter.cpp.

References DGtal::Trace::beginBlock(), DGtal::Trace::emphase(), DGtal::Trace::endBlock(), DGtal::Trace::info(), testConcepts(), testVal(), and DGtal::trace.

94 {
95  trace.beginBlock ( "Testing class DigitalMetricAdapter" );
96  trace.info() << "Args:";
97  for ( int i = 0; i < argc; ++i )
98  trace.info() << " " << argv[ i ];
99  trace.info() << endl;
100 
101  bool res = testConcepts() && testVal(); // && ... other tests
102  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
103  trace.endBlock();
104  return res ? 0 : 1;
105 }
void beginBlock(const std::string &keyword="")
Trace trace
Definition: Common.h:137
bool testVal()
double endBlock()
bool testConcepts()
std::ostream & emphase()
std::ostream & info()

◆ testConcepts()

bool testConcepts ( )

Example of a test. To be completed.

Definition at line 49 of file testDigitalMetricAdapter.cpp.

Referenced by main().

50 {
51  unsigned int nbok = 0;
52  unsigned int nb = 0;
53 
54  typedef Z2i::L2Metric L2;
55  L2 l2;
56  typedef DigitalMetricAdapter<L2> Adapted;
57 
58  Adapted adapted(l2);
59 
60  BOOST_CONCEPT_ASSERT(( concepts::CDigitalMetricSpace<Adapted> ));
61 
62  return nbok == nb;
63 }
Aim: implements separable l_p metrics with exact predicates.
Aim: simple adapter class which adapts any models of concepts::CMetricSpace to a model of concepts::C...
Aim: defines the concept of digital metric spaces.

◆ testVal()

bool testVal ( )

Example of a test. To be completed.

Definition at line 67 of file testDigitalMetricAdapter.cpp.

References DGtal::Trace::info(), and DGtal::trace.

Referenced by main().

68 {
69  unsigned int nbok = 0;
70  unsigned int nb = 0;
71 
72  typedef Z2i::L2Metric L2;
73  L2 l2;
74  typedef DigitalMetricAdapter<L2> Adapted;
75  Adapted adapted(l2);
76 
77  BOOST_CONCEPT_ASSERT(( concepts::CDigitalMetricSpace<Adapted> ));
78 
79  L2::Point a(0,0), b(5,2);
80 
81  Adapted::Value d = adapted(a,b);
82  trace.info() << "distance= "<< l2(a,b)<< " and adapted= "<< d << std::endl;
83  nbok += (d == 6) ? 1 : 0;
84  nb++;
85  trace.info() << "(" << nbok << "/" << nb << ") "
86  << std::endl;
87  return nbok == nb;
88 }
Trace trace
Definition: Common.h:137
Aim: implements separable l_p metrics with exact predicates.
Aim: simple adapter class which adapts any models of concepts::CMetricSpace to a model of concepts::C...
Aim: defines the concept of digital metric spaces.
MyPointD Point
Definition: testClone2.cpp:383
std::ostream & info()