| private s_vector_subtract ( int n, float x, float y, [ result ) : void | ||
| n | int | |
| x | float | |
| y | float | |
| result | [ | |
| return | void | |
/// <summary>
/// Does a point wise subtraction of two arrays <c>z = x - y</c>. This can be used
/// to subtract vectors or matrices.
/// </summary>
/// <param name="x">The array x.</param>
/// <param name="y">The array y.</param>
/// <param name="result">The result of the subtraction.</param>
/// <remarks>There is no equivalent BLAS routine, but many libraries
/// provide optimized (parallel and/or vectorized) versions of this
/// routine.</remarks>
public override void SubtractArrays(float[] x, float[] y, float[] result)
{
if (y == null)
{
throw new ArgumentNullException("y");
}
if (x == null)
{
throw new ArgumentNullException("x");
}
if (x.Length != y.Length)
{
throw new ArgumentException(Resources.ArgumentArraysSameLength);
}
if (x.Length != result.Length)
{
throw new ArgumentException(Resources.ArgumentArraysSameLength);
}
SafeNativeMethods.s_vector_subtract(x.Length, x, y, result);
}
/// <summary>
/// Does a point wise subtraction of two arrays <c>z = x - y</c>. This can be used
/// to subtract vectors or matrices.
/// </summary>
/// <param name="x">The array x.</param>
/// <param name="y">The array y.</param>
/// <param name="result">The result of the subtraction.</param>
/// <remarks>There is no equivalent BLAS routine, but many libraries
/// provide optimized (parallel and/or vectorized) versions of this
/// routine.</remarks>
public override void SubtractArrays(float[] x, float[] y, float[] result)
{
if (y == null)
{
throw new ArgumentNullException(nameof(y));
}
if (x == null)
{
throw new ArgumentNullException(nameof(x));
}
if (x.Length != y.Length)
{
throw new ArgumentException("The array arguments must have the same length.");
}
if (x.Length != result.Length)
{
throw new ArgumentException("The array arguments must have the same length.");
}
SafeNativeMethods.s_vector_subtract(x.Length, x, y, result);
}