Stdmath Packages

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using a second-order iterative Kahan–Babuška algorithm.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using ordinary recursive summation.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using pairwise summation.

Compute the sum of absolute values (L1 norm).

Multiply a vector x by a constant and add the result to y.

Compute the sum of the absolute values of the real and imaginary components of a single-precision complex floating-point number.

Compute the sum of the absolute values of the real and imaginary components of a single-precision complex floating-point vector.

Compute the L2-norm of a complex single-precision floating-point vector.

Copy values from x into y.

Calculate the dot product of two single-precision floating-point vectors.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using an improved Kahan–Babuška algorithm.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using a second-order iterative Kahan–Babuška algorithm.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using ordinary recursive summation.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using pairwise summation.

Calculate the dot product of two single-precision floating-point vectors with extended accumulation.

Calculate the L2-norm of a single-precision floating-point vector.

Single-precision complex floating-point zero.