Coordinate systems

Coordinate systems are described via abstract types. The list of coordinate systems can be obtained with the coordinatesystems method:

AbstractCoordinateSystem
├─ Cartesian1D
├─ Cartesian2D
├─ Cartesian3D
├─ Cylindrical2D
├─ Cylindrical3D
├─ Polar1D
├─ Polar2D
├─ Spherical1D
└─ Spherical3D

API

ExtendableGrids.AbstractCoordinateSystem — Type

abstract type AbstractCoordinateSystem <: AbstractExtendableGridApexType

Apex type for coordinate systems

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ExtendableGrids.Cartesian1D — Type

abstract type Cartesian1D <: AbstractCoordinateSystem

1D cartesian coordinate system (unknown x)

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ExtendableGrids.Cartesian2D — Type

abstract type Cartesian2D <: AbstractCoordinateSystem

2D cartesian coordinate system (unknowns x,y)

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ExtendableGrids.Cartesian3D — Type

abstract type Cartesian3D <: AbstractCoordinateSystem

2D cartesian coordinate system (unknowns x,y,z)

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ExtendableGrids.Cylindrical2D — Type

abstract type Cylindrical2D <: AbstractCoordinateSystem

2D cylindrical coordinate system (unknowns r,z)

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ExtendableGrids.Cylindrical3D — Type

abstract type Cylindrical3D <: AbstractCoordinateSystem

3D cylindrical coordinate system (unknowns r,ϕ,z)

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ExtendableGrids.Polar1D — Type

abstract type Polar1D <: AbstractCoordinateSystem

1D polar coordinate system (unknown r)

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ExtendableGrids.Polar2D — Type

abstract type Polar2D <: AbstractCoordinateSystem

2D polar coordinate system (unknowns r,ϕ)

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ExtendableGrids.Spherical1D — Type

abstract type Spherical1D <: AbstractCoordinateSystem

1D spheriacal coordinate system (unknown r)

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ExtendableGrids.Spherical3D — Type

abstract type Spherical3D <: AbstractCoordinateSystem

3D spheriacal coordinate system (unknowns r,ϕ,θ)

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ExtendableGrids.codim1_coordinatesystem — Method

codim1_coordinatesystem(CoordinateSystem)

Return coordinate system for codimension 1 subgrid.

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ExtendableGrids.coordinatesystems — Method

coordinatesystems()

List possible coordinate systems. These describe the meaning of the grid coordinates.

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