Double Packages

Convert a Node-API value representing a strided array to a double-precision floating-point array.

Convert a Node-API value to a double-precision complex floating-point number.

Convert a Node-API value to a double-precision complex floating-point array.

Convert a Node-API value to a double-precision floating-point number.

Convert a double-precision floating-point number to a Node-API value.

Sort a double-precision floating-point strided array using Shellsort.

Calculate the sum of double-precision floating-point strided array elements.

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

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

Calculate the sum of double-precision floating-point strided array elements using ordinary recursive summation.

Calculate the sum of double-precision floating-point strided array elements using pairwise summation.

Sort a double-precision floating-point strided array using insertion sort.

Sort a double-precision floating-point strided array using heapsort.

Compute the sum of absolute values (L1 norm).

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

Performs the rank 1 operation A = alpha⋅x⋅y^T + A.

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

Apply a plane rotation.

Construct a Givens plane rotation.

Apply a modified Givens transformation.