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//------------------------------------------------------------------------------
// GB_select_bitmap_bitmap_template: C=select(A,thunk) if A is bitmap
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// C and A are bitmap.
{
#pragma omp parallel for num_threads(nthreads) schedule(static) \
reduction(+:cnvals)
for (p = 0 ; p < anz ; p++)
{
int64_t i = p % avlen ;
int64_t j = p / avlen ;
int8_t cb = Ab [p] ;
#if defined ( GB_ENTRY_SELECTOR )
if (cb)
{
GB_TEST_VALUE_OF_ENTRY (keep, p) ;
cb = keep ;
}
#else
{
#if defined ( GB_TRIL_SELECTOR )
cb = cb && (j-i <= ithunk) ;
#elif defined ( GB_TRIU_SELECTOR )
cb = cb && (j-i >= ithunk) ;
#elif defined ( GB_DIAG_SELECTOR )
cb = cb && (j-i == ithunk) ;
#elif defined ( GB_OFFDIAG_SELECTOR )
cb = cb && (j-i != ithunk) ;
#elif defined ( GB_ROWINDEX_SELECTOR )
cb = cb && (i+ithunk != 0) ;
#elif defined ( GB_COLINDEX_SELECTOR )
cb = cb && (j+ithunk != 0) ;
#elif defined ( GB_COLLE_SELECTOR )
cb = cb && (j <= ithunk) ;
#elif defined ( GB_COLGT_SELECTOR )
cb = cb && (j > ithunk) ;
#elif defined ( GB_ROWLE_SELECTOR )
cb = cb && (i <= ithunk) ;
#elif defined ( GB_ROWGT_SELECTOR )
cb = cb && (i > ithunk) ;
#endif
}
#endif
Cb [p] = cb ;
cnvals += cb ;
}
}
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