testCompressedVolWriter.cpp File Reference

#include <iostream>
#include "DGtal/base/Common.h"
#include "ConfigTest.h"
#include "DGtalCatch.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/io/writers/LongvolWriter.h"
#include "DGtal/io/readers/LongvolReader.h"
#include "DGtal/io/writers/VolWriter.h"
#include "DGtal/io/readers/VolReader.h"
#include "DGtal/images/ImageContainerBySTLVector.h"

Go to the source code of this file.

Functions
template<typename Image >
bool	checkImage (const Image &a, const Image &b)
	TEST_CASE ("Testing CompressedVolWriter")
	TEST_CASE ("Testing CompressedLongvol")

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

2016/12/26

Functions for testing class CompressedVolWriter.

This file is part of the DGtal library.

Definition in file testCompressedVolWriter.cpp.

Function Documentation

checkImage()

template<typename Image >

bool checkImage	(	const Image &	a,
		const Image &	b
	)

Definition at line 51 of file testCompressedVolWriter.cpp.

{
  for(auto p: a.domain())
  {
    if (a(p) != b(p))
    {
      trace.info()<< p <<" "<< a(p) <<" "<<b(p)<<std::endl;
      return false;
    }
  }
  return true;
}

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

Referenced by TEST_CASE().

TEST_CASE() [1/2]

TEST_CASE

(

"Testing CompressedLongvol"

)

Definition at line 90 of file testCompressedVolWriter.cpp.

{
  Domain domain(Point(0,0,0), Point(2,2,2));
  typedef ImageContainerBySTLVector<Domain, DGtal::uint64_t> Image;
  Image image(domain);
  image.setValue(Point(1,1,1), 0X8899AABBCCDDEEFFull);
  
  SECTION("Testing API of CompressedVolWriter")
    {
      LongvolWriter< ImageContainerBySTLVector<Domain, DGtal::uint64_t> >::exportLongvol("test.lvol", image, false);
      trace.info()<<std::endl;
      LongvolWriter< ImageContainerBySTLVector<Domain, DGtal::uint64_t> >::exportLongvol("testz.lvol", image);
      REQUIRE( image.isValid() );
    }
  
  SECTION("Testing write/read of CompressedVolWriter")
    {
      Image read = LongvolReader<Image>::importLongvol("test.lvol");
      REQUIRE( (checkImage(image,read) == true)) ;
 
      Image readz = LongvolReader<Image>::importLongvol("testz.lvol");
      REQUIRE( (checkImage(image,readz) == true)) ;
    }
}

References checkImage(), domain, DGtal::LongvolReader< TImageContainer, TFunctor >::importLongvol(), DGtal::Trace::info(), REQUIRE(), SECTION(), and DGtal::trace.

TEST_CASE() [2/2]

TEST_CASE

(

"Testing CompressedVolWriter"

)

Definition at line 64 of file testCompressedVolWriter.cpp.

{
  Domain domain(Point(0,0,0), Point(10,10,10));
  typedef ImageContainerBySTLVector<Domain, unsigned char> Image;
  Image image(domain);
  image.setValue(Point(5,5,5), 42);
  
  SECTION("Testing API of CompressedVol")
  {
    VolWriter< ImageContainerBySTLVector<Domain, unsigned char> >::exportVol("test.vol", image, false);
    VolWriter< ImageContainerBySTLVector<Domain, unsigned char> >::exportVol("testz.vol", image);
    REQUIRE( image.isValid() );
  }
  
  SECTION("Testing write/read of CompressedVolWriter")
  {
    Image read = VolReader<Image>::importVol("test.vol");
    trace.info()<<read<<std::endl;
    REQUIRE( (checkImage(image,read) == true)) ;
    
    Image readz = VolReader<Image>::importVol("testz.vol");
    trace.info()<<readz<<std::endl;
    REQUIRE( (checkImage(image,readz) == true)) ;
  }
}

References checkImage(), domain, DGtal::VolReader< TImageContainer, TFunctor >::importVol(), DGtal::Trace::info(), REQUIRE(), SECTION(), and DGtal::trace.