Add missing <algorithm> functions to the warp and block sequence-ops

[eyalroz]

We need most, if not all, of the functions in <algorithm> and <numeric> available on the device, for execution at the warp and block level. (But not the uninitialized memory stuff, nor qsort/bsearch etc.)

Implementation status:

Non-modifying sequence operations

• [ ] all_of
• [ ] any_of
• [ ] none_of
• [ ] for_each
• [ ] for_each_n
• [x] count
• [x] count_if
• [ ] mismatch
• [ ] find
• [ ] find_if
• [ ] find_if_not
• [ ] find_end
• [ ] find_first_of
• [ ] adjacent_find
• [ ] search
• [ ] search_n

Modifying sequence operations

• [ ] copy
• [ ] copy_if
• [ ] copy_n
• [ ] copy_backward
• [ ] move
• [ ] move_backward
• [ ] fill
• [ ] fill_n
• [ ] transform
• [ ] generate
• [ ] generate_n
• [ ] remove
• [ ] remove_if
• [ ] remove_copy
• [ ] remove_copy_if
• [ ] replace
• [ ] replace_if
• [ ] replace_copy
• [ ] replace_copy_if
• [ ] swap
• [ ] swap_ranges
• [ ] iter_swap
• [ ] reverse
• [ ] reverse_copy
• [ ] rotate
• [ ] rotate_copy
• [ ] shift_left
• [ ] shift_right
• [ ] random_shuffle
• [ ] shuffle
• [ ] sample
• [ ] unique
• [ ] unique_copy

Partitioning operations

• [ ] is_partitioned
• [ ] partition
• [ ] partition_copy
• [ ] stable_partition
• [ ] partition_point

Sorting operations

• [ ] is_sorted
• [ ] is_sorted_until
• [ ] sort
• [ ] partial_sort
• [ ] partial_sort_copy
• [ ] stable_sort
• [ ] nth_element

Binary search operations (on sorted ranges)

• [ ] lower_bound
• [ ] upper_bound
• [ ] binary_search
• [ ] equal_range

Other operations on sorted ranges

• [ ] merge
• [ ] inplace_merge

Set operations (on sorted ranges)

includes

• [ ] set_difference
• [ ] set_intersection
• [ ] set_symmetric_difference
• [ ] set_union

Heap operations

• [ ] is_heap
• [ ] is_heap_until
• [ ] make_heap
• [ ] push_heap
• [ ] pop_heap
• [ ] sort_heap

Minimum/maximum operations

• [ ] max
• [ ] max_element
• [ ] min
• [ ] min_element
• [ ] minmax
• [ ] minmax_element
• [ ] clamp

Comparison operations

• [ ] equal
• [ ] lexicographical_compare
• [ ] compare_3way
• [ ] lexicographical_compare_3way

Permutation operations

• [ ] is_permutation
• [ ] next_permutation
• [ ] prev_permutation

Numeric operations

• [ ] iota
• [ ] accumulate
• [ ] inner_product
• [ ] adjacent_difference
• [ ] partial_sum
• [ ] reduce
• [ ] exclusive_scan
• [ ] inclusive_scan
• [ ] transform_reduce
• [ ] transform_exclusive_scan
• [ ] transform_inclusive_scan