blas-matrix-rowcol-sequence - Factor Documentation

blas-matrix-rowcol-sequence

Vocabulary
math .blas .matrices

Definition

IN: math.blas.matrices

TUPLE: blas-matrix-rowcol-sequence
parent inc rowcol-length rowcol-jump length ;

Methods

USING: accessors math.blas.matrices sequences ;

M: blas-matrix-rowcol-sequence length length>> ;

USING: accessors alien alien.c-types combinators kernel math
math.blas.matrices math.blas.vectors math.blas.vectors.private
sequences.private ;

M: blas-matrix-rowcol-sequence nth-unsafe
{
[
[ rowcol-jump>> ]
[ parent>> element-type heap-size ]
[ parent>> underlying>> ] tri [ * * ] dip
<displaced-alien>
]
[ rowcol-length>> ]
[ inc>> ]
[ parent>> ]
} cleave (blas-vector-like) ;