[SYCLomatic] Introduce dpct::argmax and dpct::argmin functors
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Signed-off-by: Matthew Michel <[email protected]>
ShengchenJ
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Sep 27, 2024
…ct::argmax` (oneapi-src#724) Signed-off-by: Matthew Michel <[email protected]>
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This PR introduces
dpct::argmaxanddpct::argminfunctors for determining the arg max / arg min of twodpct::key_value_pairtypes.These functors have the following behavior:
dpct::argminkey_value_pairobjects have different values, then return a copy of thekey_value_pairwith the lower value.key_value_pairobjects the same values, then return a copy of thekey_value_pairwith the lower key.dpct::argmaxkey_value_pairobjects have different values, then return a copy of thekey_value_pairwith the greater value.key_value_pairobjects the same values, then return a copy of thekey_value_pairwith the lower key.The corresponding test PR is oneapi-src/SYCLomatic-test#724