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valarray Members

Reference

Constructors

valarray

Constructs a valarray of a specific size or with elements of a specific value or as a copy of another valarray or subset of another valarray.

Typedefs

value_type

A type that represents the type of element stored in a valarray.

Member Functions

apply

Applies a specified function to each element of a valarray.

cshift

Cyclically shifts all the elements in a valarray by a specified number of positions.

free

Frees the memory used by the valarray.

max

Finds the largest element in a valarray.

min

Finds the smallest element in a valarray.

resize

Changes the number of elements in a valarray to a specified number, adding or removing elements as required.

shift

Shifts all the elements in a valarray by a specified number of positions.

size

Finds the number of elements in a valarray.

sum

Determines the sum of all the elements in a valarray of nonzero length.

swap

Operators

operator!

A unary operator that obtains the logical NOT values of each element in a valarray.

operator%=

Obtains the remainder of dividing the elements of an array element-wise either by a specified valarray or by a value of the element type.

operator&=

Obtains the bitwise AND of elements in an array either with the corresponding elements in a specified valarray or with a value of the element type.

operator>>=

Right-shifts the bits for each element of a valarray operand a specified number of positions or by an element-wise amount specified by a second valarray.

operator<<=

Left-shifts the bits for each element of a valarray operand a specified number of positions or by an element-wise amount specified by a second valarray.

operator*=

Multiplies the elements of a specified valarray or a value of the element type, element-wise, to an operand valarray.

operator+

A unary operator that applies a plus to each element in a valarray.

operator+=

Adds the elements of a specified valarray or a value of the element type, element-wise, to an operand valarray.

operator-

A unary operator that applies a minus to each element in a valarray.

operator-=

Subtracts the elements of a specified valarray or a value of the element type, element-wise, from an operand valarray.

operator/=

Divides an operand valarray element-wise by the elements of a specified valarray or a value of the element type.

operator=

Assigns elements to a valarray whose values are specified either directly or as part of some other valarray or by a slice_array, gslice_array, mask_array, or indirect_array.

operator[]

Returns a reference to an element or its value at specified index or a specified subset.

operator^=

Obtains the element-wise exclusive logical or operator (XOR) of an array with either a specified valarray or a value of the element type.

operator|=

Obtains the bitwise OR of elements in an array either with the corresponding elements in a specified valarray or with a value of the element type.

operator~

A unary operator that obtains the bitwise NOT values of each element in a valarray.

See Also

Reference

valarray Class

Thread Safety in the Standard C++ Library