simd_batch_bool

template <class X>
class xsimd::simd_batch_bool

Base class for batch of boolean values.

The simd_batch_bool class is the base class for all classes representing a batch of boolean values. Batch of boolean values is meant for operations that may involve batches of integer or floating point values. Thus, the boolean values are stored as integer or floating point values, and each type of batch has its dedicated type of boolean batch.

See
simd_batch
Template Parameters
  • X: The derived type

Bitwise computed assignement

X &xsimd::simd_batch_booloperator&=(const X &rhs)

Assigns the bitwise and of rhs and this.

Return
a reference to this.
Parameters
  • rhs: the batch involved in the operation.

X &xsimd::simd_batch_booloperator|=(const X &rhs)

Assigns the bitwise or of rhs and this.

Return
a reference to this.
Parameters
  • rhs: the batch involved in the operation.

X &xsimd::simd_batch_booloperator^=(const X &rhs)

Assigns the bitwise xor of rhs and this.

Return
a reference to this.
Parameters
  • rhs: the batch involved in the operation.

Static downcast functions

X &xsimd::simd_batch_booloperator()()

Returns a reference to the actual derived type of the simd_batch_bool.

const X &xsimd::simd_batch_booloperator()() const

Returns a constant reference to the actual derived type of the simd_batch_bool.

Logical operators

template <class X>
X xsimd::operator&&(const simd_batch_bool<X> &lhs, const simd_batch_bool<X> &rhs)

Computes the logical and of batches lhs and rhs.

Return
the result of the logical and.
Template Parameters
  • X: the actual type of boolean batch.
Parameters
  • lhs: batch involved in the operation.
  • rhs: batch involved in the operation.

template <class X>
X xsimd::operator&&(const simd_batch_bool<X> &lhs, bool rhs)

Computes the logical and of the batch lhs and the scalar rhs.

Equivalent to the logical and of two boolean batches, where all the values of the second one are initialized to rhs.

Return
the result of the logical and.
Template Parameters
  • X: the actual type of boolean batch.
Parameters
  • lhs: batch involved in the operation.
  • rhs: boolean involved in the operation.

template <class X>
X xsimd::operator&&(bool lhs, const simd_batch_bool<X> &rhs)

Computes the logical and of the scalar lhs and the batch rhs.

Equivalent to the logical and of two boolean batches, where all the values of the first one are initialized to lhs.

Return
the result of the logical and.
Template Parameters
  • X: the actual type of boolean batch.
Parameters
  • lhs: boolean involved in the operation.
  • rhs: batch involved in the operation.

template <class X>
X xsimd::operator||(const simd_batch_bool<X> &lhs, const simd_batch_bool<X> &rhs)

Computes the logical or of batches lhs and rhs.

Return
the result of the logical or.
Template Parameters
  • X: the actual type of boolean batch.
Parameters
  • lhs: batch involved in the operation.
  • rhs: batch involved in the operation.

template <class X>
X xsimd::operator||(const simd_batch_bool<X> &lhs, bool rhs)

Computes the logical or of the batch lhs and the scalar rhs.

Equivalent to the logical or of two boolean batches, where all the values of the second one are initialized to rhs.

Return
the result of the logical or.
Template Parameters
  • X: the actual type of boolean batch.
Parameters
  • lhs: batch involved in the operation.
  • rhs: boolean involved in the operation.

template <class X>
X xsimd::operator||(bool lhs, const simd_batch_bool<X> &rhs)

Computes the logical or of the scalar lhs and the batch rhs.

Equivalent to the logical or of two boolean batches, where all the values of the first one are initialized to lhs.

Return
the result of the logical or.
Template Parameters
  • X: the actual type of boolean batch.
Parameters
  • lhs: boolean involved in the operation.
  • rhs: batch involved in the operation.