21 #include <rmm/mr/device/per_device_resource.hpp>
66 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
96 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
128 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
A non-owning, immutable view of device data as a column of elements, some of which may be null as ind...
Indicator for the logical data type of an element in a column.
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Class definition for cudf::column.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
std::unique_ptr< column > is_fixed_point(strings_column_view const &input, data_type decimal_type=data_type{type_id::DECIMAL64}, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a boolean column identifying strings in which all characters are valid for conversion to fixe...
std::unique_ptr< column > to_fixed_point(strings_column_view const &input, data_type output_type, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a new fixed-point column parsing decimal values from the provided strings column.
std::unique_ptr< column > from_fixed_point(column_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a new strings column converting the fixed-point values into a strings column.
@ DECIMAL64
Fixed-point type with int64_t.
Class definition for cudf::strings_column_view.