tensor.f90 File Reference

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Data Types
interface	tensor::transpose
interface	tensor::triple_tensor_product

Modules
module	tensor
	Tensor operations.

Functions/Subroutines
subroutine, public	tensor::tensr3 (v, nv, u, nu, a, bt, ct, w)
	Tensor product \( v =(C \otimes B \otimes A) u \).
subroutine, public	tensor::trsp (a, lda, b, ldb)
	Transpose of a rectangular tensor \( A = B^T \).
subroutine, public	tensor::trsp1 (a, n)
	In-place transpose of a square tensor.
subroutine, public	tensor::tnsr2d_el (v, nv, u, nu, a, bt)
	Computes \( v = A u B^T \).
subroutine, public	tensor::tnsr3d_el (v, nv, u, nu, a, bt, ct)
	Tensor product \( v =(C \otimes B \otimes A) u \) performed on a single element.
subroutine, public	tensor::tnsr3d_el_list (v, nv, u, nu, a, bt, ct, el_list, n_pt, on_host)
	Tensor product \( v =(C \otimes B \otimes A) u \) performed on a subset of the elements.
subroutine, public	tensor::tnsr3d (v, nv, u, nu, a, bt, ct, nelv)
	Tensor product \( v =(C \otimes B \otimes A) u \) performed on nelv elements.
subroutine, public	tensor::tnsr1_3d (v, nv, nu, a, bt, ct, nelv)
	In place tensor product \( v =(C \otimes B \otimes A) v \).
subroutine, public	tensor::addtnsr (s, h1, h2, h3, nx, ny, nz)
	Maps and adds to S a tensor product form of the three functions H1,H2,H3. This is a single element routine used for deforming geometry.
subroutine	tensor::triple_tensor_product_scalar (v, u, nu, hr, hs, ht)
	Computes the tensor product \( v =(H_t \otimes H_s \otimes H_r) u \). This operation is usually performed for spectral interpolation of a scalar field as defined by.
subroutine	tensor::triple_tensor_product_vector (v, u1, u2, u3, nu, hr, hs, ht)
	Computes the tensor product on a vector field \( \mathbf{v} =(H_t \otimes H_s \otimes H_r) \mathbf{u} \). This operation is usually performed for spectral interpolation on a 3D vector field \( \mathbf{u} = (u_1,u_2,u_3) \) as defined by.