DGtal  0.9.3
Functions
testLongvol.cpp File Reference
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/images/ImageSelector.h"
#include "DGtal/images/ImageContainerBySTLVector.h"
#include "DGtal/io/writers/LongvolWriter.h"
#include "DGtal/io/readers/LongvolReader.h"
Include dependency graph for testLongvol.cpp:

Go to the source code of this file.

Functions

bool testLongvol ()
 
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 Systèmes d'information - LIRIS (CNRS, UMR 5205), CNRS, France
Date
2011/06/11

Functions for testing class Longvol.

This file is part of the DGtal library.

Definition in file testLongvol.cpp.

Function Documentation

◆ main()

int main ( int  argc,
char **  argv 
)

Definition at line 90 of file testLongvol.cpp.

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

91 {
92  trace.beginBlock ( "Testing class Longvol" );
93  trace.info() << "Args:";
94  for ( int i = 0; i < argc; ++i )
95  trace.info() << " " << argv[ i ];
96  trace.info() << endl;
97 
98  bool res = testLongvol(); // && ... other tests
99  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
100  trace.endBlock();
101  return res ? 0 : 1;
102 }
void beginBlock(const std::string &keyword="")
Trace trace
Definition: Common.h:137
bool testLongvol()
Definition: testLongvol.cpp:51
double endBlock()
std::ostream & emphase()
std::ostream & info()

◆ testLongvol()

bool testLongvol ( )

Example of a test. To be completed.

Definition at line 51 of file testLongvol.cpp.

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), image(), DGtal::Trace::info(), DGtal::Image< TImageContainer >::setValue(), and DGtal::trace.

Referenced by main().

52 {
53  unsigned int nbok = 0;
54  unsigned int nb = 0;
55 
56  trace.beginBlock ( "Testing Longvol writer ..." );
57 
58  Z3i::Point a(0,0,0);
59  Z3i::Point b(15,15,15);
60  Z3i::Point c(7,7,7);
61 
63  Image image(Z3i::Domain(a,b));
64 
65  image.setValue(c,45693);
66 
67  LongvolWriter<Image>::exportLongvol("export-longvol.longvol",image);
68 
69  Image image2 = LongvolReader<Image>::importLongvol("export-longvol.longvol");
70 
71  bool allFine= true;
72  Image::ConstIterator ito = image.begin();
73  for(Image::ConstIterator it = image2.begin(), itend=image2.end();
74  it != itend; ++it, ++ito)
75  if (((*it) != 0 ) || ((*ito) != 0))
76  allFine &= ( ((*it)*(*ito)) != 0);
77 
78  nbok += allFine ? 1 : 0;
79  nb++;
80  trace.info() << "(" << nbok << "/" << nb << ") "
81  << "true == true" << std::endl;
82  trace.endBlock();
83 
84  return nbok == nb;
85 }
void beginBlock(const std::string &keyword="")
Trace trace
Definition: Common.h:137
double endBlock()
Aim: Export a 3D Image using the Longvol formats (volumetric image with DGtal::uint64_t value type)...
Definition: LongvolWriter.h:69
std::ostream & info()
ImageContainerBySTLVector< Domain, Value > Image
Aim: implements methods to read a "Longvol" file format (with DGtal::uint64_t value type)...
Definition: LongvolReader.h:91
Image image(domain)