filling.hpp
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16 
17 #pragma once
18 
19 #include <cudf/types.hpp>
20 
22 
23 #include <memory>
24 
25 namespace cudf {
59  size_type begin,
60  size_type end,
61  scalar const& value);
62 
85 std::unique_ptr<column> fill(
86  column_view const& input,
87  size_type begin,
88  size_type end,
89  scalar const& value,
90  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
91 
119 std::unique_ptr<table> repeat(
120  table_view const& input_table,
121  column_view const& count,
122  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
123 
142 std::unique_ptr<table> repeat(
143  table_view const& input_table,
144  size_type count,
145  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
146 
170 std::unique_ptr<column> sequence(
171  size_type size,
172  scalar const& init,
173  scalar const& step,
174  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
175 
196 std::unique_ptr<column> sequence(
197  size_type size,
198  scalar const& init,
199  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
200 
224 std::unique_ptr<cudf::column> calendrical_month_sequence(
225  size_type size,
226  scalar const& init,
227  size_type months,
228  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
229  // end of group
231 } // namespace cudf
cudf::calendrical_month_sequence
std::unique_ptr< cudf::column > calendrical_month_sequence(size_type size, scalar const &init, size_type months, rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Generate a sequence of timestamps beginning at init and incrementing by months for each successive el...
per_device_resource.hpp
cudf::size_type
int32_t size_type
Row index type for columns and tables.
Definition: types.hpp:80
cudf::column_view
A non-owning, immutable view of device data as a column of elements, some of which may be null as ind...
Definition: column_view.hpp:313
types.hpp
Type declarations for libcudf.
cudf::fill_in_place
void fill_in_place(mutable_column_view &destination, size_type begin, size_type end, scalar const &value)
Fills a range of elements in-place in a column with a scalar value.
cudf::mutable_column_view
A non-owning, mutable view of device data as a column of elements, some of which may be null as indic...
Definition: column_view.hpp:477
cudf::repeat
std::unique_ptr< table > repeat(table_view const &input_table, column_view const &count, rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Repeat rows of a Table.
cudf::scalar
An owning class to represent a singular value.
Definition: scalar.hpp:48
cudf::table_view
A set of cudf::column_view's of the same size.
Definition: table_view.hpp:187
cudf
cuDF interfaces
Definition: aggregation.hpp:34
cudf::fill
std::unique_ptr< column > fill(column_view const &input, size_type begin, size_type end, scalar const &value, rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Fills a range of elements in a column out-of-place with a scalar value.
cudf::sequence
std::unique_ptr< column > sequence(size_type size, scalar const &init, scalar const &step, rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Fills a column with a sequence of value specified by an initial value and a step.
rmm::mr::device_memory_resource