Module Lacaml.Common

module Common: sig .. end
Types and functions common to all precision dependent sub-modules.

type trans2 = [ `N | `T ] 
Transpose parameter (normal or transposed)
type side = [ `L | `R ] 
Side parameter (left or right)
type diag = [ `N | `U ] 
Diagonal parameter (unit or non-unit)
type norm2 = [ `I | `O ] 
Type of 1-norm (`O) and infinity norm (`I)
type norm4 = [ `F | `I | `M | `O ] 
Type of 1-norm (`O), infinity norm (`I) and the Frobenius norm (`F). `M is the maximum of the absolute values (not a true matrix norm).
type svd_job = [ `A | `N | `O | `S ] 
SVD computation flags
exception InternalError of string
InternalError msg gets raised when BLAS or LAPACK exhibit undefined behaviour.
type int_vec = (int, Bigarray.int_elt, Bigarray.fortran_layout) Bigarray.Array1.t 
Type of OCaml integer vectors.
val create_int_vec : int -> int_vec
create_int_vec n
Returns an int-vector with n rows.
type int32_vec = (int32, Bigarray.int32_elt, Bigarray.fortran_layout) Bigarray.Array1.t 
Type of 32bit Fortran integer vectors.
val create_int32_vec : int -> int32_vec
create_int32_vec n
Returns an int32-vector with n rows.
val mat_from_vec : ('a, 'b, 'c) Bigarray.Array1.t -> ('a, 'b, 'c) Bigarray.Array2.t
mat_from_vec a converts the vector a into a matrix with Array1.dim a rows and 1 column. The data is shared between the two matrices.