Abstract patch function base class. More...

#include </home/runner/work/iganet/iganet/include/patch.hpp>

Public Member Functions
virtual torch::Tensor	as_tensor () const noexcept=0

virtual int64_t	as_tensor_size () const noexcept=0
	Returns the size of the single tensor representation of all coefficients.

virtual torch::Device	device () const noexcept=0
	Returns the `device` property.

virtual int32_t	device_index () const noexcept=0
	Returns the `device_index` property.

virtual torch::Dtype	dtype () const noexcept=0
	Returns the `dtype` property.

virtual BSplinePatch &	from_tensor (const torch::Tensor &tensor) noexcept=0
	Sets all coefficients from a single tensor.

virtual bool	is_sparse () const noexcept=0
	Returns if the layout is sparse.

virtual torch::Layout	layout () const noexcept=0
	Returns the `layout` property.

virtual bool	pinned_memory () const noexcept=0
	Returns the `pinned_memory` property.

virtual void	pretty_print (std::ostream &os=Log(log::info)) const noexcept=0
	Returns a string representation.

virtual bool	requires_grad () const noexcept=0
	Returns the `requires_grad` property.

virtual BSplinePatch &	set_requires_grad (bool requires_grad) noexcept=0
	Sets the B-spline object's `requires_grad` property.

Detailed Description

template<typename real_t, short_t GeoDim, short_t ParDim>
class iganet::BSplinePatch< real_t, GeoDim, ParDim >

Abstract patch function base class.

Member Function Documentation

◆ as_tensor()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual torch::Tensor iganet::BSplinePatch< real_t, GeoDim, ParDim >::as_tensor ( ) const

pure virtualnoexcept

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ as_tensor_size()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual int64_t iganet::BSplinePatch< real_t, GeoDim, ParDim >::as_tensor_size ( ) const

pure virtualnoexcept

Returns the size of the single tensor representation of all coefficients.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ device()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual torch::Device iganet::BSplinePatch< real_t, GeoDim, ParDim >::device ( ) const

pure virtualnoexcept

Returns the device property.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ device_index()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual int32_t iganet::BSplinePatch< real_t, GeoDim, ParDim >::device_index ( ) const

pure virtualnoexcept

Returns the device_index property.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ dtype()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual torch::Dtype iganet::BSplinePatch< real_t, GeoDim, ParDim >::dtype ( ) const

pure virtualnoexcept

Returns the dtype property.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ eval_from_precomputed() [1/2]

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual utils::BlockTensor< torch::Tensor, 1, GeoDim > iganet::BSplinePatch< real_t, GeoDim, ParDim >::eval_from_precomputed	(	const torch::Tensor &	basfunc,
		const torch::Tensor &	coeff_indices,
		int64_t	numeval,
		torch::IntArrayRef	sizes
	)		const

pure virtual

Returns the value of the spline function from precomputed basis function.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ eval_from_precomputed() [2/2]

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual utils::BlockTensor< torch::Tensor, 1, GeoDim > iganet::BSplinePatch< real_t, GeoDim, ParDim >::eval_from_precomputed	(	const utils::TensorArray< ParDim > &	basfunc,
		const torch::Tensor &	coeff_indices,
		int64_t	numeval,
		torch::IntArrayRef	sizes
	)		const

pure virtual

Returns the value of the spline function from precomputed basis function.

◆ from_tensor()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual BSplinePatch & iganet::BSplinePatch< real_t, GeoDim, ParDim >::from_tensor ( const torch::Tensor & tensor )

pure virtualnoexcept

Sets all coefficients from a single tensor.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ is_sparse()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual bool iganet::BSplinePatch< real_t, GeoDim, ParDim >::is_sparse ( ) const

pure virtualnoexcept

Returns if the layout is sparse.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ layout()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual torch::Layout iganet::BSplinePatch< real_t, GeoDim, ParDim >::layout ( ) const

pure virtualnoexcept

Returns the layout property.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ pinned_memory()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual bool iganet::BSplinePatch< real_t, GeoDim, ParDim >::pinned_memory ( ) const

pure virtualnoexcept

Returns the pinned_memory property.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ pretty_print()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual void iganet::BSplinePatch< real_t, GeoDim, ParDim >::pretty_print ( std::ostream & os = Log(log::info) ) const

pure virtualnoexcept

Returns a string representation.

◆ requires_grad()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual bool iganet::BSplinePatch< real_t, GeoDim, ParDim >::requires_grad ( ) const

pure virtualnoexcept

Returns the requires_grad property.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

◆ set_requires_grad()

template<typename real_t , short_t GeoDim, short_t ParDim>

virtual BSplinePatch & iganet::BSplinePatch< real_t, GeoDim, ParDim >::set_requires_grad ( bool requires_grad )

pure virtualnoexcept

Sets the B-spline object's requires_grad property.

Implemented in iganet::UniformBSplineCore< real_t, GeoDim, Degrees >, iganet::UniformBSplineCore< real_t, GeoDim+1, Degrees... >, and iganet::UniformBSplineCore< real_t, GeoDim, Degrees... >.

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

include/patch.hpp

Public Member Functions

Detailed Description

Member Function Documentation

◆ as_tensor()

◆ as_tensor_size()

◆ device()

◆ device_index()

◆ dtype()

◆ eval_from_precomputed() [1/2]

◆ eval_from_precomputed() [2/2]

◆ from_tensor()

◆ is_sparse()

◆ layout()

◆ pinned_memory()

◆ pretty_print()

◆ requires_grad()

◆ set_requires_grad()