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[CORE] Adding new Lobatto quadratures to linear geometries #12918

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[CORE] Adding new Lobatto quadratures to linear geometries #12918

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4f4e754
add last tets quadrature Lobatto
AlejandroCornejo Dec 10, 2024
3c3cd85
adding tetrahedron test lobatto
AlejandroCornejo Dec 10, 2024
1ff4bae
adding new quadrature type
AlejandroCornejo Dec 10, 2024
40d78fc
adding lobatto to quad 2d 4N
AlejandroCornejo Dec 10, 2024
5b5db61
update triangle 2D3N
AlejandroCornejo Dec 10, 2024
80b13ec
update tet 3D4N
AlejandroCornejo Dec 10, 2024
30788d4
update hexa 3D 8N
AlejandroCornejo Dec 10, 2024
11f2e5d
minor
AlejandroCornejo Dec 10, 2024
30b9d7b
Merge branch 'master' into adding-new-lobatto-quadratures-to-geometries
AlejandroCornejo Dec 12, 2024
114d45b
remove commas
AlejandroCornejo Dec 13, 2024
6bacc59
adding more CI suggestions
AlejandroCornejo Dec 13, 2024
e138faf
even more CI
AlejandroCornejo Dec 13, 2024
367e84d
renaming
AlejandroCornejo Dec 16, 2024
e5604ed
Merge branch 'master' into adding-new-lobatto-quadratures-to-geometries
AlejandroCornejo Dec 18, 2024
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4 changes: 2 additions & 2 deletions kratos/geometries/hexahedra_3d_8.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1450,8 +1450,8 @@ template<class TPointType> class Hexahedra3D8 : public Geometry<TPointType>
Quadrature < HexahedronGaussLegendreIntegrationPoints4, 3, IntegrationPoint<3> >::GenerateIntegrationPoints(),
Quadrature < HexahedronGaussLegendreIntegrationPoints5, 3, IntegrationPoint<3> >::GenerateIntegrationPoints(),
Quadrature < HexahedronGaussLobattoIntegrationPoints1, 3, IntegrationPoint<3> >::GenerateIntegrationPoints(),
Quadrature < HexahedronGaussLobattoIntegrationPoints2, 3, IntegrationPoint<3> >::GenerateIntegrationPoints(),
Quadrature < HexahedronGaussLobattoIntegrationPoints2, 3, IntegrationPoint<3> >::GenerateIntegrationPoints()
Quadrature < HexahedronGaussLobattoIntegrationPoints1, 3, IntegrationPoint<3> >::GenerateIntegrationPoints(),
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Suggested change
Quadrature < HexahedronGaussLobattoIntegrationPoints1, 3, IntegrationPoint<3> >::GenerateIntegrationPoints(),

Why repeated?

Quadrature < HexahedronGaussLobattoIntegrationPoints1, 3, IntegrationPoint<3> >::GenerateIntegrationPoints()
}
};
return integration_points;
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4 changes: 2 additions & 2 deletions kratos/geometries/hexahedra_interface_3d_8.h
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Expand Up @@ -1766,9 +1766,9 @@ template<class TPointType> class HexahedraInterface3D8 : public Geometry<TPointT
IntegrationPointsContainerType integration_points =
{
{
Quadrature < HexahedronGaussLobattoIntegrationPoints1,
Quadrature < HexahedronGaussLobattoIntegrationPoints0,
3, IntegrationPoint<3> >::GenerateIntegrationPoints(),
Quadrature < HexahedronGaussLobattoIntegrationPoints2,
Quadrature < HexahedronGaussLobattoIntegrationPoints1,
3, IntegrationPoint<3> >::GenerateIntegrationPoints(),
IntegrationPointsArrayType(),
IntegrationPointsArrayType()
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2 changes: 1 addition & 1 deletion kratos/geometries/quadrilateral_2d_4.h
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Expand Up @@ -1055,7 +1055,7 @@ template<class TPointType> class Quadrilateral2D4
2, IntegrationPoint<3> >::GenerateIntegrationPoints(),
Quadrature < QuadrilateralCollocationIntegrationPoints5,
2, IntegrationPoint<3> >::GenerateIntegrationPoints(),
Quadrature < QuadrilateralGaussLobattoIntegrationPoints2,
Quadrature < QuadrilateralGaussLobattoIntegrationPoints1,
2, IntegrationPoint<3> >::GenerateIntegrationPoints()
}
};
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20 changes: 8 additions & 12 deletions kratos/integration/hexahedron_gauss_lobatto_integration_points.h
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Expand Up @@ -28,10 +28,10 @@ namespace Kratos
{

//TODO
class HexahedronGaussLobattoIntegrationPoints1
class HexahedronGaussLobattoIntegrationPoints0
{
public:
KRATOS_CLASS_POINTER_DEFINITION(HexahedronGaussLobattoIntegrationPoints1);
KRATOS_CLASS_POINTER_DEFINITION(HexahedronGaussLobattoIntegrationPoints0);
typedef std::size_t SizeType;

static const unsigned int Dimension = 3;
Expand Down Expand Up @@ -61,17 +61,15 @@ class HexahedronGaussLobattoIntegrationPoints1
std::string Info() const
{
std::stringstream buffer;
buffer << "Hexahedron Gauss-Lobatto quadrature 1 ";
buffer << "Hexahedron Gauss-Lobatto quadrature 0 ";
return buffer.str();
}
}; // Class HexahedronGaussLobattoIntegrationPoints0


}; // Class HexahedronGaussLobattoIntegrationPoints1

class HexahedronGaussLobattoIntegrationPoints2
class HexahedronGaussLobattoIntegrationPoints1
{
public:
KRATOS_CLASS_POINTER_DEFINITION(HexahedronGaussLobattoIntegrationPoints2);
KRATOS_CLASS_POINTER_DEFINITION(HexahedronGaussLobattoIntegrationPoints1);
typedef std::size_t SizeType;

static const unsigned int Dimension = 3;
Expand Down Expand Up @@ -105,12 +103,10 @@ class HexahedronGaussLobattoIntegrationPoints2
std::string Info() const
{
std::stringstream buffer;
buffer << "Hexahedron Gauss-Lobatto quadrature 2 ";
buffer << "Hexahedron Gauss-Lobatto quadrature 1 ";
return buffer.str();
}


}; // Class HexahedronGaussLobattoIntegrationPoints2
}; // Class HexahedronGaussLobattoIntegrationPoints1



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10 changes: 5 additions & 5 deletions kratos/integration/integration_info.h
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Expand Up @@ -128,19 +128,19 @@ class KRATOS_API(KRATOS_CORE) IntegrationInfo : public Flags
if (ThisQuadratureMethod == QuadratureMethod::GAUSS) {
return IntegrationMethod::GI_GAUSS_1;
}
else {
else if (ThisQuadratureMethod == QuadratureMethod::EXTENDED_GAUSS) {
return IntegrationMethod::GI_EXTENDED_GAUSS_1;
}
else {
return IntegrationMethod::GI_LOBATTO_1;
}
break;
case 2:
if (ThisQuadratureMethod == QuadratureMethod::GAUSS) {
return IntegrationMethod::GI_GAUSS_2;
}
else if (ThisQuadratureMethod == QuadratureMethod::EXTENDED_GAUSS) {
return IntegrationMethod::GI_EXTENDED_GAUSS_2;
}
else {
return IntegrationMethod::GI_LOBATTO_1;
return IntegrationMethod::GI_EXTENDED_GAUSS_2;
}
break;
case 3:
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26 changes: 12 additions & 14 deletions kratos/integration/quadrilateral_gauss_lobatto_integration_points.h
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Expand Up @@ -21,15 +21,13 @@
// Project includes
#include "integration/quadrature.h"

// TO BE COMPLETED: Only the needed ones have been implemented

namespace Kratos
{

class QuadrilateralGaussLobattoIntegrationPoints1
class QuadrilateralGaussLobattoIntegrationPoints0
{
public:
KRATOS_CLASS_POINTER_DEFINITION(QuadrilateralGaussLobattoIntegrationPoints1);
KRATOS_CLASS_POINTER_DEFINITION(QuadrilateralGaussLobattoIntegrationPoints0);
typedef std::size_t SizeType;

static const unsigned int Dimension = 2;
Expand All @@ -56,16 +54,16 @@ namespace Kratos
std::string Info() const
{
std::stringstream buffer;
buffer << "Quadrilateral Gauss-Lobatto integration 1 ";
buffer << "Quadrilateral Gauss-Lobatto integration 0 ";
return buffer.str();
}

}; // Class QuadrilateralGaussLobattoIntegrationPoints1
}; // Class QuadrilateralGaussLobattoIntegrationPoints0

class QuadrilateralGaussLobattoIntegrationPoints2
class QuadrilateralGaussLobattoIntegrationPoints1
{
public:
KRATOS_CLASS_POINTER_DEFINITION(QuadrilateralGaussLobattoIntegrationPoints2);
KRATOS_CLASS_POINTER_DEFINITION(QuadrilateralGaussLobattoIntegrationPoints1);
typedef std::size_t SizeType;

static const unsigned int Dimension = 2;
Expand Down Expand Up @@ -94,16 +92,16 @@ namespace Kratos
std::string Info() const
{
std::stringstream buffer;
buffer << "Quadrilateral Gauss-Lobatto integration 2 ";
buffer << "Quadrilateral Gauss-Lobatto integration 1 ";
return buffer.str();
}

}; // Class QuadrilateralGaussLobattoIntegrationPoints2
}; // Class QuadrilateralGaussLobattoIntegrationPoints1

class QuadrilateralGaussLobattoIntegrationPoints3
class QuadrilateralGaussLobattoIntegrationPoints2
{
public:
KRATOS_CLASS_POINTER_DEFINITION(QuadrilateralGaussLobattoIntegrationPoints3);
KRATOS_CLASS_POINTER_DEFINITION(QuadrilateralGaussLobattoIntegrationPoints2);
typedef std::size_t SizeType;

static const unsigned int Dimension = 2;
Expand Down Expand Up @@ -146,10 +144,10 @@ namespace Kratos
std::string Info() const
{
std::stringstream buffer;
buffer << "Quadrilateral Gauss-Lobatto integration 3 ";
buffer << "Quadrilateral Gauss-Lobatto integration 2 ";
return buffer.str();
}

}; // Class QuadrilateralGaussLobattoIntegrationPoints3
}; // Class QuadrilateralGaussLobattoIntegrationPoints2

}
8 changes: 4 additions & 4 deletions kratos/tests/cpp_tests/integration/test_integration_quadratures.cpp
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Expand Up @@ -30,9 +30,9 @@ KRATOS_TEST_CASE_IN_SUITE(GaussLobattoQuadrilateralQuadraturesTest, KratosCoreFa
// In This test we evaluate the Gauss-Lobatto quadratures for integrating
// f = (x+y) and g = (x+y)^2 over a [-1, 1] quadrilateral

const auto& r_lobatto_1 = QuadrilateralGaussLobattoIntegrationPoints1();
const auto& r_lobatto_2 = QuadrilateralGaussLobattoIntegrationPoints2();
const auto& r_lobatto_3 = QuadrilateralGaussLobattoIntegrationPoints3();
const auto& r_lobatto_1 = QuadrilateralGaussLobattoIntegrationPoints0();
const auto& r_lobatto_2 = QuadrilateralGaussLobattoIntegrationPoints1();
const auto& r_lobatto_3 = QuadrilateralGaussLobattoIntegrationPoints2();

// Analytical results, reference
const double integral_f = 0.0;
Expand Down Expand Up @@ -84,7 +84,7 @@ KRATOS_TEST_CASE_IN_SUITE(GaussLobattoHexaQuadraturesTest, KratosCoreFastSuite)
// In This test we evaluate the Gauss-Lobatto quadratures for integrating
// f = (x+y+z+5) over a [-1, 1] hexa

const auto& r_lobatto = HexahedronGaussLobattoIntegrationPoints2();
const auto& r_lobatto = HexahedronGaussLobattoIntegrationPoints1();

// Analytical results, reference
const double integral_f = 40.0;
Expand Down
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