transform3d.cc File Reference

Functions
template<class T >
Tensor< T >	transform3d (const Tensor< T > &t, const Tensor< T > &c)
Tensor< double_complex >	transform3d (const Tensor< double_complex > &t, const Tensor< double > &c)
template<class T >
Tensor< T >	transform3d_3c (const Tensor< T > &t, const Tensor< T > &c0, const Tensor< T > &c1, const Tensor< T > &c2)
template Tensor< double >	transform3d (const Tensor< double > &t, const Tensor< double > &c)
template Tensor< double >	transform3d_3c (const Tensor< double > &t, const Tensor< double > &c0, const Tensor< double > &c1, const Tensor< double > &c2)

Function Documentation

template<class T >

Tensor<T> transform3d	(	const Tensor< T > &	t,
		const Tensor< T > &	c
	)

optomized 3d transform c must be 2d tensor(matrix) and must square t must be 3d tensor and must be a cube t and c dims must match t and c must be contiguous

result(i,j,k) <-- sum(i',j',k') A(i',j',k') C(i',i) C(j',j) C(k',k)

References mTxm(), restrict, std::tr1::T(), TENSOR_ASSERT, and madness::transform().

Referenced by main().

Tensor<double_complex> transform3d	(	const Tensor< double_complex > &	t,
		const Tensor< double > &	c
	)

References c, k, mpfr::sum(), TENSOR_ASSERT, and TENSOR_EXCEPTION.

template Tensor<double> transform3d	(	const Tensor< double > &	t,
		const Tensor< double > &	c
	)

template<class T >

Tensor<T> transform3d_3c	(	const Tensor< T > &	t,
		const Tensor< T > &	c0,
		const Tensor< T > &	c1,
		const Tensor< T > &	c2
	)

optomized 3d transform with three different C's all three c must be 2d tensor(matrix) and must square all three c dims must match t must be 3d tensor and must be a cube t and c dims must match t and c must be contiguous

result(i,j,k) <-- sum(i',j',k') A(i',j',k') C0(i',i) C1(j',j) C2(k',k)

References mTxm(), restrict, std::tr1::T(), and TENSOR_ASSERT.

template Tensor<double> transform3d_3c	(	const Tensor< double > &	t,
		const Tensor< double > &	c0,
		const Tensor< double > &	c1,
		const Tensor< double > &	c2
	)