SpsMatUtil

Usage

use SparseMatrix.SpsMatUtil;

or

import SparseMatrix.SpsMatUtil;

enum layout { CSR, CSC }

enum constant CSR

enum constant CSC

config const seed = 0

var rands = if seed == 0 then new randomStream(real) else new randomStream(real, seed)

record sparseMatDat

proc ref add(idx: 2*(int), val: int)

proc randSparseDomain(parentDom, density, param matLayout, param distributed)  where distributed == false

proc randSparseDomain(parentDom, density, param matLayout, param distributed)  where distributed == true

proc emptySparseDomLike(Mat)

proc writeSparseMatrix(msg, Arr)

proc makeSparseMat(parentDom, spsData)

proc makeSparseMat(parentDom, nnzs, vals)

class merge : ReduceScanOp

type eltType = sparseMatDat

var value : eltType

proc identity

proc accumulate(x)

proc accumulateOntoState(ref state, x)

proc combine(x)

proc generate()

proc clone()