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MFGrid3D Class Reference

Generic virtual implementation of a MFGrid for a 3D underlying regular grid. More...

#include <MagneticField/Interpolation/interface/MFGrid3D.h>

Inheritance diagram for MFGrid3D:

List of all members.

Public Member Functions
virtual std::vector< int >	dimensions () const
virtual std::vector< int >	index (const LocalPoint &p) const
	MFGrid3D (const GloballyPositioned< float > &vol)
virtual LocalPoint	nodePosition (int i, int j, int k) const
	Position of node in local frame.
virtual LocalVector	nodeValue (int i, int j, int k) const
	Field value at node.
virtual LocalVector	uncheckedValueInTesla (const LocalPoint &p) const =0
	Interpolated field value at given point; does not check for exceptions.
virtual LocalVector	valueInTesla (const LocalPoint &p) const
	Interpolated field value at given point.
Protected Types
typedef Basic3DVector< float >	BVector
typedef Grid3D< BVector, double >	GridType
Protected Member Functions
void	setGrid (const GridType &grid)
Protected Attributes
GridType	grid_

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Detailed Description

Generic virtual implementation of a MFGrid for a 3D underlying regular grid.

Date

2008/04/09 19:37:23

Revision

1.7

Author:

T. Todorov

Definition at line 18 of file MFGrid3D.h.

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Member Typedef Documentation

typedef Basic3DVector<float> MFGrid3D::BVector [protected]

Definition at line 60 of file MFGrid3D.h.

typedef Grid3D< BVector, double> MFGrid3D::GridType [protected]

Definition at line 61 of file MFGrid3D.h.

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Constructor & Destructor Documentation

MFGrid3D::MFGrid3D

(

const GloballyPositioned< float > &

vol

)

[inline, explicit]

Definition at line 21 of file MFGrid3D.h.

: MFGrid(vol) {}

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Member Function Documentation

virtual std::vector<int> MFGrid3D::dimensions

(

)

const [inline, virtual]

Implements MFGrid.

Definition at line 24 of file MFGrid3D.h.

References grid_, Grid3D< Value, T >::grida(), Grid3D< Value, T >::gridb(), Grid3D< Value, T >::gridc(), and HLT_VtxMuL3::result.

                                            {
    std::vector<int> result(3);
    result[0] = grid_.grida().nodes();
    result[1] = grid_.gridb().nodes();
    result[2] = grid_.gridc().nodes();
    return result;
  }

virtual std::vector<int> MFGrid3D::index

(

const LocalPoint &

p

)

const [inline, virtual]

Reimplemented from MFGrid.

Definition at line 43 of file MFGrid3D.h.

References a, b, c, grid_, Grid3D< Value, T >::grida(), Grid3D< Value, T >::gridb(), Grid3D< Value, T >::gridc(), HLT_VtxMuL3::result, and MFGrid::toGridFrame().

                                                           {
    std::vector<int> result(3);
    double a, b, c;
    toGridFrame( p, a, b, c);
    result[0] = grid_.grida().index(a);
    result[1] = grid_.gridb().index(b);
    result[2] = grid_.gridc().index(c);
    return result;
  }

virtual LocalPoint MFGrid3D::nodePosition	(	int	i,
		int	j,
		int	k
	)			const [inline, virtual]

Position of node in local frame.

Implements MFGrid.

Definition at line 33 of file MFGrid3D.h.

References MFGrid::fromGridFrame(), grid_, Grid3D< Value, T >::grida(), Grid3D< Value, T >::gridb(), and Grid3D< Value, T >::gridc().

                                                               {
    return fromGridFrame( grid_.grida().node(i), grid_.gridb().node(j), grid_.gridc().node(k));
  }

virtual LocalVector MFGrid3D::nodeValue	(	int	i,
		int	j,
		int	k
	)			const [inline, virtual]

Field value at node.

must check range here: FIX ME !!!!

Implements MFGrid.

Definition at line 38 of file MFGrid3D.h.

References grid_.

                                                            {
    return MFGrid::LocalVector(grid_( i, j, k));
  }

void MFGrid3D::setGrid

(

const GridType &

grid

)

[inline, protected]

Definition at line 65 of file MFGrid3D.h.

References grid_.

                                      {
    grid_ = grid;
  }

virtual LocalVector MFGrid3D::uncheckedValueInTesla

(

const LocalPoint &

p

)

const [pure virtual]

Interpolated field value at given point; does not check for exceptions.

Implemented in RectangularCartesianMFGrid, RectangularCylindricalMFGrid, SpecialCylindricalMFGrid, TrapezoidalCartesianMFGrid, and TrapezoidalCylindricalMFGrid.

Referenced by valueInTesla().

MFGrid::LocalVector MFGrid3D::valueInTesla

(

const LocalPoint &

p

)

const [virtual]

Interpolated field value at given point.

Implements MFGrid.

Definition at line 5 of file MFGrid3D.cc.

References GridInterpolator3DException::a1_, GridInterpolator3DException::a2_, GridInterpolator3DException::b1_, GridInterpolator3DException::b2_, GridInterpolator3DException::c1_, GridInterpolator3DException::c2_, MFGrid::fromGridFrame(), and uncheckedValueInTesla().

{
  try {
    return uncheckedValueInTesla( p);
  }
  catch ( GridInterpolator3DException& outside) {
    LocalPoint lower = fromGridFrame( outside.a1_, outside.b1_, outside.c1_);
    LocalPoint upper = fromGridFrame( outside.a2_, outside.b2_, outside.c2_);
    throw MagVolumeOutsideValidity( lower, upper);
  }

}

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Member Data Documentation

GridType MFGrid3D::grid_ [protected]

Definition at line 63 of file MFGrid3D.h.

Referenced by dimensions(), RectangularCylindricalMFGrid::dump(), TrapezoidalCartesianMFGrid::dump(), RectangularCartesianMFGrid::dump(), index(), nodePosition(), nodeValue(), RectangularCartesianMFGrid::RectangularCartesianMFGrid(), RectangularCylindricalMFGrid::RectangularCylindricalMFGrid(), setGrid(), SpecialCylindricalMFGrid::SpecialCylindricalMFGrid(), TrapezoidalCartesianMFGrid::TrapezoidalCartesianMFGrid(), TrapezoidalCylindricalMFGrid::TrapezoidalCylindricalMFGrid(), TrapezoidalCylindricalMFGrid::uncheckedValueInTesla(), TrapezoidalCartesianMFGrid::uncheckedValueInTesla(), RectangularCylindricalMFGrid::uncheckedValueInTesla(), SpecialCylindricalMFGrid::uncheckedValueInTesla(), and RectangularCartesianMFGrid::uncheckedValueInTesla().

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The documentation for this class was generated from the following files:

• MagneticField/Interpolation/interface/MFGrid3D.h
• MagneticField/Interpolation/src/MFGrid3D.cc

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