DGtal 1.3.0
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testLongvol.cpp
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1
31#include <iostream>
32#include "DGtal/base/Common.h"
33#include "DGtal/helpers/StdDefs.h"
34#include "DGtal/images/ImageSelector.h"
35#include "DGtal/images/ImageContainerBySTLVector.h"
36#include "DGtal/io/writers/LongvolWriter.h"
37#include "DGtal/io/readers/LongvolReader.h"
38
40using namespace std;
41using namespace DGtal;
42
44// Functions for testing class Longvol.
46
51{
52 unsigned int nbok = 0;
53 unsigned int nb = 0;
54
55 trace.beginBlock ( "Testing Longvol writer ..." );
56
57 Z3i::Point a(0,0,0);
58 Z3i::Point b(15,15,15);
59 Z3i::Point c(7,7,7);
60
62 Image image(Z3i::Domain(a,b));
63
64 image.setValue(c,0X8899AABBCCDDEEFFull);
65
66 LongvolWriter<Image>::exportLongvol("export-longvol.longvol",image);
67
68 Image image2 = LongvolReader<Image>::importLongvol("export-longvol.longvol");
69
70 bool allFine= true;
71 Image::ConstIterator ito = image.begin();
72 for(Image::ConstIterator it = image2.begin(), itend=image2.end();
73 it != itend; ++it, ++ito)
74 allFine &= (*it) == (*ito);
75
76 nbok += allFine ? 1 : 0;
77 nb++;
78 trace.info() << "(" << nbok << "/" << nb << ") "
79 << "true == true" << std::endl;
81
82 return nbok == nb;
83}
84
86// Standard services - public :
87
88int main( int argc, char** argv )
89{
90 trace.beginBlock ( "Testing class Longvol" );
91 trace.info() << "Args:";
92 for ( int i = 0; i < argc; ++i )
93 trace.info() << " " << argv[ i ];
94 trace.info() << endl;
95
96 bool res = testLongvol(); // && ... other tests
97 trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
99 return res ? 0 : 1;
100}
101// //
Aim: implements association bewteen points lying in a digital domain and values.
Definition: Image.h:70
void beginBlock(const std::string &keyword="")
std::ostream & emphase()
std::ostream & info()
double endBlock()
DGtal is the top-level namespace which contains all DGtal functions and types.
Trace trace
Definition: Common.h:154
STL namespace.
static ImageContainer importLongvol(const std::string &filename, const Functor &aFunctor=Functor())
static bool exportLongvol(const std::string &filename, const Image &aImage, const bool compressed=true, const Functor &aFunctor=Functor())
int main()
Definition: testBits.cpp:56
bool testLongvol()
Definition: testLongvol.cpp:50