DGtal  1.2.0
viewer3D-8bis-2Dimages.cpp File Reference
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/readers/VolReader.h"
#include "DGtal/images/ImageHelper.h"
#include "ConfigExamples.h"
#include "DGtal/io/viewers/Viewer3D.h"
#include "DGtal/kernel/BasicPointFunctors.h"
Include dependency graph for viewer3D-8bis-2Dimages.cpp:

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## Functions

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/.

Date
2013/11/18

An example file named viewer3D-8bis-2Dimages.

This file is part of the DGtal library.

Definition in file viewer3D-8bis-2Dimages.cpp.

## ◆ main()

 int main ( int argc, char ** argv )

[ExampleViewer3D2DImagesExtractImagesNonSliceType]

[ExampleViewer3D2DImagesExtractImagesNonSliceType]

[ExampleViewer3D2DImagesExtractImagesNonSliceParam]

[ExampleViewer3D2DImagesExtractImagesNonSliceParam]

[ExampleViewer3D2DImagesExtractImagesNonSliceExtract]

[ExampleViewer3D2DImagesExtractImagesNonSliceExtract]

[ExampleViewer3D2DImagesExtractImagesNonSliceDisplay]

[ExampleViewer3D2DImagesExtractImagesNonSliceDisplay]

Definition at line 55 of file viewer3D-8bis-2Dimages.cpp.

56 {
57
62
64  QApplication application(argc,argv);
65  typedef Viewer3D<> MyViewer;
66  MyViewer viewer;
67  viewer.show();
68  std::string inputFilename = examplesPath + "samples/lobster.vol";
71
72
73
75  DGtal::Z3i::Point ptCenter(50, 62, 28);
76  const int IMAGE_PATCH_WIDTH = 20;
77  // Setting the image domain of the resulting image to be displayed in 3D:
78  DGtal::Z2i::Domain domainImage2D (DGtal::Z2i::Point(0,0),
81
82
83
84  unsigned int pos=0;
85  for (double alpha = 0; alpha< 1.54; alpha+= 0.01){
87  // Extracting images from 3D embeder
89  ptCenter+DGtal::Z3i::Point(static_cast<int>(200.0*cos(alpha)),static_cast<int>(100.0*sin(alpha))),
90  DGtal::Z3i::RealPoint(cos(alpha),sin(alpha),cos(2.0*alpha)),
92  ImageAdapterExtractor extractedImage(imageVol, domainImage2D, embedder, idV);
94
96  //Display image and update its position with embeder
97  viewer << extractedImage;
98  viewer << DGtal::UpdateImage3DEmbedding<Z3i::Space, Z3i::KSpace>(pos,
99  embedder(Z2i::RealPoint(0,0)),
100  embedder(Z2i::RealPoint(IMAGE_PATCH_WIDTH,0)),
101  embedder(domainImage2D.upperBound()),
102  embedder(Z2i::RealPoint(0, IMAGE_PATCH_WIDTH)));
104  pos++;
105  }
106
107
108  viewer << MyViewer::updateDisplay;
109
110
111  return application.exec();
112 }
Aim: implements a const image adapter with a given domain (i.e. a subdomain) and 2 functors : g for d...
virtual void show()
Overload QWidget method in order to add a call to updateList() method (to ensure that the lists are w...
Aim: Functor that embeds a 2D point into a 3D space from two axis vectors and an origin point given i...
const int IMAGE_PATCH_WIDTH
Aim: implements methods to read a "Vol" file format.