VecDot
Computes the vector dot product.
Synopsis
int VecDot(Vec x, Vec y, Scalar *val)
Collective on
Vec
Input Parameters
x, y -the vectors
Output Parameter
alpha -the dot product
Notes for Users of Complex Numbers
For complex vectors, VecDot()
computes
val = (x,y) = y^H x,
where y^H denotes the conjugate transpose of y.
Use VecTDot() for the indefinite
form
val = (x,y) = y^T x,
where y^T denotes the transpose of y.
Keywords
vector, dot product, inner product
See Also
VecMDot(), VecTDot()
Examples
src/vec/examples/tutorials/ex1f.F
src/vec/examples/tutorials/ex1f90.F
src/vec/examples/tutorials/ex1.c
Location: src/vec/interface/vector.c
Vector Index
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