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/*
* Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "otbImageFileReader.h"
#include "otbObjectList.h"
#include "otbImage.h"
#include "otbMacro.h"
int otbObjectList(int itkNotUsed(argc), char * argv[])
{
const char * inputFilename1 = argv[1];
const char * inputFilename2 = argv[2];
const char * inputFilename3 = argv[3];
const unsigned int Dimension = 2;
typedef unsigned char InputPixelType;
typedef otb::Image<InputPixelType, Dimension> InputImageType;
typedef otb::ImageFileReader<InputImageType> ReaderType;
typedef otb::ObjectList<InputImageType> ImageListType;
// Reading image 1
ReaderType::Pointer reader1 = ReaderType::New();
reader1->SetFileName(inputFilename1);
reader1->Update();
// Reading image 2
ReaderType::Pointer reader2 = ReaderType::New();
reader2->SetFileName(inputFilename2);
reader2->Update();
// Reading image 3
ReaderType::Pointer reader3 = ReaderType::New();
reader3->SetFileName(inputFilename3);
reader3->Update();
// Instantiating the tested object
ImageListType::Pointer imageList = ImageListType::New();
// Testing reserve/capacity
imageList->Reserve(2);
otbControlConditionTestMacro((imageList->Capacity() != 2), "Reserve/Capacity()");
// Testing Size/Element accessor
imageList->PushBack(reader1->GetOutput());
imageList->PushBack(reader2->GetOutput());
otbControlConditionTestMacro(imageList->Size() != 2, "PushBack/Size()");
otbControlConditionTestMacro(imageList->GetNthElement(0) != reader1->GetOutput(), "PushBack/GetNthElement(0)");
otbControlConditionTestMacro(imageList->GetNthElement(1) != reader2->GetOutput(), "PushBack/GetNthElement(1)");
otbControlConditionTestMacro(imageList->Front() != reader1->GetOutput(), "PushBack/Front()");
otbControlConditionTestMacro(imageList->Back() != reader2->GetOutput(), "PushBack/Back()");
// Testing resizing and related method
imageList->Resize(3);
otbControlConditionTestMacro(imageList->Size() != 3, "Resize/Size()");
// Testing explicit setter
imageList->SetNthElement(2, reader3->GetOutput());
otbControlConditionTestMacro(imageList->Size() != 3, "SetNthElement/Size()");
otbControlConditionTestMacro(imageList->GetNthElement(2) != reader3->GetOutput(), "SetNthElement/GetNthElement(2)");
// Testing erase operation
imageList->Erase(2);
otbControlConditionTestMacro((imageList->Size() != 2)
|| (imageList->GetNthElement(0) != reader1->GetOutput())
|| (imageList->GetNthElement(1) != reader2->GetOutput()), "Erase(3)");
// Testing iterator
ImageListType::Iterator iter = imageList->Begin();
otbControlConditionTestMacro(!(iter != imageList->End()), "Iterator/Begin()!=Iterator/End()");
unsigned int index = 0;
while (iter != imageList->End())
{
otbControlConditionTestMacro((index == 0) && (reader1->GetOutput() != iter.Get()), "Iterator/1/iter.Get()");
otbControlConditionTestMacro((index == 1) && (reader2->GetOutput() != iter.Get()), "Iterator/2/iter.Get()");
otbControlConditionTestMacro(index > 1, "Iterator/OutOfBound/iter.Get()");
++index;
++iter;
}
// Testing operator+
iter = imageList->Begin();
index = 0;
otbControlConditionTestMacro(imageList->GetNthElement(0) != iter.Get(),
"Iterator != GetNthElement(0)");
otbControlConditionTestMacro(imageList->GetNthElement(1) != (iter + 1).Get(),
"Iterator+1 != GetNthElement(1)");
++iter;
otbControlConditionTestMacro(imageList->GetNthElement(1) != iter.Get(),
"Iterator != GetNthElement(1)");
otbControlConditionTestMacro(imageList->GetNthElement(0) != (iter - 1).Get(),
"Iterator-1 != GetNthElement(0)");
// Testing const iterator
ImageListType::ConstIterator constIter = imageList->Begin();
index = 0;
while (constIter != imageList->End())
{
otbControlConditionTestMacro(
(index == 0) && (reader1->GetOutput() != constIter.Get()), "ConstIterator/1/iter.Get()");
otbControlConditionTestMacro(
(index == 1) && (reader2->GetOutput() != constIter.Get()), "ConstIterator/2/iter.Get()");
otbControlConditionTestMacro(index > 1, "ConstIterator/OutOfBound/iter.Get()");
++index;
++constIter;
}
//Testing reverse iterator
ImageListType::ReverseIterator revIter = imageList->ReverseBegin();
otbControlConditionTestMacro(
!(revIter != imageList->ReverseEnd()), "ReverseIterator/ReverseBegin()!=ReverseIterator/ReverseEnd()");
index = 0;
while (revIter != imageList->ReverseEnd())
{
otbControlConditionTestMacro(
(index == 0) && (reader2->GetOutput() != revIter.Get()), "ReverseIterator/1/iter.Get()");
otbControlConditionTestMacro(
(index == 1) && (reader1->GetOutput() != revIter.Get()), "ReverseIterator/2/iter.Get()");
otbControlConditionTestMacro(index > 1, "ReverseIterator/OutOfBound/iter.Get()");
++index;
++revIter;
}
//Testing const reverse iterator
ImageListType::ReverseConstIterator revConstIter = imageList->ReverseBegin();
index = 0;
while (revConstIter != imageList->ReverseEnd())
{
otbControlConditionTestMacro(
(index == 0) && (reader2->GetOutput() != revConstIter.Get()), "ReverseConstIterator/1/iter.Get()");
otbControlConditionTestMacro(
(index == 1) && (reader1->GetOutput() != revConstIter.Get()), "ReverseConstIterator/2/iter.Get()");
otbControlConditionTestMacro(index > 1, "ReverseConstIterator/OutOfBound/iter.Get()");
++index;
++revConstIter;
}
// Testing clear
imageList->Clear();
otbControlConditionTestMacro(imageList->Size() != 0, "Clear()");
// Testing erase with iterators
imageList->PushBack(reader1->GetOutput());
imageList->PushBack(reader2->GetOutput());
imageList->PushBack(reader3->GetOutput());
ImageListType::Iterator begin = imageList->Begin() + 1;
ImageListType::Iterator end = imageList->End();
imageList->Erase(begin, end);
otbControlConditionTestMacro(imageList->Size() != 1, "Erase(Iterator, Iterator)/Size()");
otbControlConditionTestMacro(imageList->Back() != reader1->GetOutput(), "Erase(Iterator, Iterator)/Back()");
return EXIT_SUCCESS;
}
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