testShapeMoveCenter.cpp File Reference

#include <iostream>
#include <random>
#include "DGtalCatch.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/shapes/parametric/AccFlower2D.h"
#include "DGtal/shapes/parametric/Astroid2D.h"
#include "DGtal/shapes/parametric/Ball2D.h"
#include "DGtal/shapes/parametric/Ellipse2D.h"
#include "DGtal/shapes/parametric/Flower2D.h"
#include "DGtal/shapes/parametric/Lemniscate2D.h"
#include "DGtal/shapes/parametric/NGon2D.h"
#include "DGtal/shapes/implicit/ImplicitBall.h"
#include "DGtal/shapes/implicit/ImplicitHyperCube.h"
#include "DGtal/shapes/implicit/ImplicitNorm1Ball.h"
#include "DGtal/shapes/implicit/ImplicitRoundedHyperCube.h"

Go to the source code of this file.

Typedefs
typedef Z2i::Space	Space
typedef Z2i::Point	Point
typedef Z2i::RealPoint	RealPoint
typedef AccFlower2D< Space >	AccFlower
typedef Astroid2D< Space >	Astroid
typedef Ball2D< Space >	Ball
typedef Ellipse2D< Space >	Ellipse
typedef Flower2D< Space >	Flower
typedef Lemniscate2D< Space >	Lemniscate
typedef NGon2D< Space >	NGon
typedef ImplicitBall< Space >	BallImplicit
typedef ImplicitHyperCube< Space >	HyperCubeImplicit
typedef ImplicitNorm1Ball< Space >	Norm1BallImplicit
typedef ImplicitRoundedHyperCube< Space >	RoundedHyperCubeImplicit

Functions
template<typename Shape >
Shape	createShape (const RealPoint &center, const RealPoint &radii)
template<>
AccFlower	createShape (const RealPoint &center, const RealPoint &radii)
template<>
Astroid	createShape (const RealPoint &center, const RealPoint &radii)
template<>
Ball	createShape (const RealPoint &center, const RealPoint &radii)
template<>
Ellipse	createShape (const RealPoint &center, const RealPoint &radii)
template<>
Flower	createShape (const RealPoint &center, const RealPoint &radii)
template<>
Lemniscate	createShape (const RealPoint &center, const RealPoint &radii)
template<>
NGon	createShape (const RealPoint &center, const RealPoint &radii)
template<>
BallImplicit	createShape (const RealPoint &center, const RealPoint &radii)
template<>
HyperCubeImplicit	createShape (const RealPoint &center, const RealPoint &radii)
template<>
Norm1BallImplicit	createShape (const RealPoint &center, const RealPoint &radii)
template<>
RoundedHyperCubeImplicit	createShape (const RealPoint &center, const RealPoint &radii)
std::uniform_real_distribution< double >	unif (-1000000., 1000000.)
	TEMPLATE_TEST_CASE ("Star shapes", "move() method", AccFlower, Astroid, Ball, Ellipse, Flower, Lemniscate, NGon, BallImplicit, HyperCubeImplicit, Norm1BallImplicit, RoundedHyperCubeImplicit)

Variables
std::default_random_engine	re

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

Adrien Krähenbühl (krahe.nosp@m.nbuh.nosp@m.l@uni.nosp@m.stra.nosp@m..fr ) Laboratoire ICube, UMR 7357, Université de Strasbourg, France

Date

2019/07/08

Functions for testing the moveTo() method of star shapes.

This file is part of the DGtal library.

Definition in file testShapeMoveCenter.cpp.

Typedef Documentation

AccFlower

typedef AccFlower2D<Space> AccFlower

Definition at line 56 of file testShapeMoveCenter.cpp.

Astroid

typedef Astroid2D<Space> Astroid

Definition at line 57 of file testShapeMoveCenter.cpp.

Ball

typedef Ball2D<Space> Ball

Examples

dec/exampleHeatLaplace.cpp.

Definition at line 58 of file testShapeMoveCenter.cpp.

BallImplicit

typedef ImplicitBall<Space> BallImplicit

Definition at line 64 of file testShapeMoveCenter.cpp.

Ellipse

typedef Ellipse2D<Space> Ellipse

Definition at line 59 of file testShapeMoveCenter.cpp.

Flower

typedef Flower2D<Space> Flower

Definition at line 60 of file testShapeMoveCenter.cpp.

HyperCubeImplicit

typedef ImplicitHyperCube<Space> HyperCubeImplicit

Definition at line 65 of file testShapeMoveCenter.cpp.

Lemniscate

typedef Lemniscate2D<Space> Lemniscate

Definition at line 61 of file testShapeMoveCenter.cpp.

NGon

typedef NGon2D<Space> NGon

Definition at line 62 of file testShapeMoveCenter.cpp.

Norm1BallImplicit

typedef ImplicitNorm1Ball<Space> Norm1BallImplicit

Definition at line 66 of file testShapeMoveCenter.cpp.

Point

typedef Z2i::Point Point

Definition at line 53 of file testShapeMoveCenter.cpp.

RealPoint

typedef Z2i::RealPoint RealPoint

Definition at line 54 of file testShapeMoveCenter.cpp.

RoundedHyperCubeImplicit

typedef ImplicitRoundedHyperCube<Space> RoundedHyperCubeImplicit

Definition at line 67 of file testShapeMoveCenter.cpp.

Space

typedef Z2i::Space Space

Definition at line 52 of file testShapeMoveCenter.cpp.

Function Documentation

createShape() [1/12]

template<typename Shape >

Shape createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

createShape() [2/12]

template<>

AccFlower createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 73 of file testShapeMoveCenter.cpp.

{
  return AccFlower( center, radii[0], radii[1], 12, 2. );
}

createShape() [3/12]

template<>

Astroid createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 79 of file testShapeMoveCenter.cpp.

{
  return Astroid( center, radii[0], radii[1] );
}

createShape() [4/12]

template<>

Ball createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 85 of file testShapeMoveCenter.cpp.

{
  return Ball( center, radii[0] );
}

createShape() [5/12]

template<>

Ellipse createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 91 of file testShapeMoveCenter.cpp.

{
  return Ellipse( center, radii[0], radii[1], 2. );
}

createShape() [6/12]

template<>

Flower createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 97 of file testShapeMoveCenter.cpp.

{
  return Flower( center, radii[0], radii[1], 5, 2. );
}

createShape() [7/12]

template<>

Lemniscate createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 103 of file testShapeMoveCenter.cpp.

{
  return Lemniscate( center, radii[0] );
}

createShape() [8/12]

template<>

NGon createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 109 of file testShapeMoveCenter.cpp.

{
  return NGon( center, radii[0], 20, 2. );
}

createShape() [9/12]

template<>

BallImplicit createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 115 of file testShapeMoveCenter.cpp.

{
  return BallImplicit( center, radii[0] );
}

createShape() [10/12]

template<>

HyperCubeImplicit createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 121 of file testShapeMoveCenter.cpp.

{
  return HyperCubeImplicit( center, radii[0] );
}

createShape() [11/12]

template<>

Norm1BallImplicit createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 127 of file testShapeMoveCenter.cpp.

{
  return Norm1BallImplicit( center, radii[0] );
}

createShape() [12/12]

template<>

RoundedHyperCubeImplicit createShape	(	const RealPoint &	center,
		const RealPoint &	radii
	)

Definition at line 133 of file testShapeMoveCenter.cpp.

{
  return RoundedHyperCubeImplicit( center, radii[0], 3. );
}

TEMPLATE_TEST_CASE()

TEMPLATE_TEST_CASE	(	"Star shapes"	,
		"move() method"	,
		AccFlower	,
		Astroid	,
		Ball	,
		Ellipse	,
		Flower	,
		Lemniscate	,
		NGon	,
		BallImplicit	,
		HyperCubeImplicit	,
		Norm1BallImplicit	,
		RoundedHyperCubeImplicit
	)

Definition at line 141 of file testShapeMoveCenter.cpp.

{
  const double centerX = unif(re);
  const double centerY = unif(re);
  const double radiusX = unif(re);
  const double radiusY = unif(re);
 
  TestType shape = createShape<TestType>( RealPoint(centerX, centerY), RealPoint(radiusX, radiusY) );
  
  SECTION("Center coordinates")
    {
      REQUIRE( shape.center() == RealPoint(centerX, centerY) );
    }
 
  SECTION("Change center position")
    {
      const double newCenterX = unif(re);
      const double newCenterY = unif(re);
 
      shape.moveTo( RealPoint( newCenterX, newCenterY ) );
 
      REQUIRE( shape.center() == RealPoint( newCenterX, newCenterY ) );
    }
}

References re, REQUIRE(), SECTION(), and unif().

unif()

std::uniform_real_distribution< double > unif	(	-	1000000.,
		1000000.
	)

Referenced by notNullRealPoint(), notNullValue(), TEMPLATE_TEST_CASE(), and TEST_CASE().

Variable Documentation

re

std::default_random_engine re

Definition at line 139 of file testShapeMoveCenter.cpp.

Referenced by notNullRealPoint(), notNullValue(), LibBoard::Ellipse::rotate(), TEMPLATE_TEST_CASE(), TEST_CASE(), testCurvature2d(), testEstimatorCache(), testGaussianCurvature3d(), testMeanCurvature3d(), and testPrincipalCurvatures3d().