|
| template<class T > |
| void | Vmath::Fill (int n, const T alpha, T *x, const int incx) |
| | Fill a vector with a constant value. More...
|
| |
| template<class T > |
| T | Vmath::ran2 (long *idum) |
| | Generates a number from ~Normal(0,1) More...
|
| |
| template<class T > |
| void | Vmath::FillWhiteNoise (int n, const T eps, T *x, const int incx, int outseed) |
| | Fills a vector with white noise. More...
|
| |
| template<class T > |
| void | Vmath::Vmul (int n, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | Multiply vector z = x*y. More...
|
| |
| template<class T > |
| void | Vmath::Smul (int n, const T alpha, const T *x, const int incx, T *y, const int incy) |
| | Scalar multiply y = alpha*x. More...
|
| |
| template<class T > |
| void | Vmath::Vdiv (int n, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | Multiply vector z = x/y. More...
|
| |
| template<class T > |
| void | Vmath::Sdiv (int n, const T alpha, const T *x, const int incx, T *y, const int incy) |
| | Scalar multiply y = alpha/x. More...
|
| |
| template<class T > |
| void | Vmath::Vadd (int n, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | Add vector z = x+y. More...
|
| |
| template<class T > |
| void | Vmath::Sadd (int n, const T alpha, const T *x, const int incx, T *y, const int incy) |
| | Add vector y = alpha + x. More...
|
| |
| template<class T > |
| void | Vmath::Vsub (int n, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | Subtract vector z = x-y. More...
|
| |
| template<class T > |
| void | Vmath::Ssub (int n, const T alpha, const T *x, const int incx, T *y, const int incy) |
| | Substract vector y = alpha - x. More...
|
| |
| template<class T > |
| void | Vmath::Zero (int n, T *x, const int incx) |
| | Zero vector. More...
|
| |
| template<class T > |
| void | Vmath::Neg (int n, T *x, const int incx) |
| | Negate x = -x. More...
|
| |
| template<class T > |
| void | Vmath::Vlog (int n, const T *x, const int incx, T *y, const int incy) |
| | log y = log(x) More...
|
| |
| template<class T > |
| void | Vmath::Vexp (int n, const T *x, const int incx, T *y, const int incy) |
| | exp y = exp(x) More...
|
| |
| template<class T > |
| void | Vmath::Vpow (int n, const T *x, const int incx, const T f, T *y, const int incy) |
| | pow y = pow(x, f) More...
|
| |
| template<class T > |
| void | Vmath::Vsqrt (int n, const T *x, const int incx, T *y, const int incy) |
| | sqrt y = sqrt(x) More...
|
| |
| template<class T > |
| void | Vmath::Vabs (int n, const T *x, const int incx, T *y, const int incy) |
| | vabs: y = |x| More...
|
| |
| template<class T > |
| void | Vmath::Vvtvp (int n, const T *w, const int incw, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | vvtvp (vector times vector plus vector): z = w*x + y More...
|
| |
| template<class T > |
| void | Vmath::Vvtvm (int n, const T *w, const int incw, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | vvtvm (vector times vector minus vector): z = w*x - y More...
|
| |
| template<class T > |
| void | Vmath::Svtvp (int n, const T alpha, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | Svtvp (scalar times vector plus vector): z = alpha*x + y. More...
|
| |
| template<class T > |
| void | Vmath::Svtvm (int n, const T alpha, const T *x, const int incx, const T *y, const int incy, T *z, const int incz) |
| | Svtvm (scalar times vector minus vector): z = alpha*x - y. More...
|
| |
| template<class T > |
| void | Vmath::Vvtvvtp (int n, const T *v, int incv, const T *w, int incw, const T *x, int incx, const T *y, int incy, T *z, int incz) |
| | vvtvvtp (vector times vector plus vector times vector): More...
|
| |
| template<class T > |
| void | Vmath::Vvtvvtm (int n, const T *v, int incv, const T *w, int incw, const T *x, int incx, const T *y, int incy, T *z, int incz) |
| | vvtvvtm (vector times vector minus vector times vector): More...
|
| |
| template<class T > |
| void | Vmath::Svtsvtp (int n, const T alpha, const T *x, int incx, const T beta, const T *y, int incy, T *z, int incz) |
| | Svtsvtp (scalar times vector plus scalar times vector): More...
|
| |
| template<class T > |
| void | Vmath::Vstvpp (int n, const T alpha, const T *v, int incv, const T *w, int incw, const T *x, int incx, T *z, int incz) |
| | Vstvpp (scalar times vector plus vector plus vector): More...
|
| |
| template<class T , class I , typename = typename std::enable_if<std::is_floating_point<T>::value && std::is_integral<I>::value>::type> |
| void | Vmath::Gathr (I n, const T *x, const I *y, T *z) |
| | Gather vector z[i] = x[y[i]]. More...
|
| |
| template<class T > |
| void | Vmath::Gathr (int n, const T sign, const T *x, const int *y, T *z) |
| | Gather vector z[i] = sign*x[y[i]]. More...
|
| |
| template<class T > |
| void | Vmath::Gathr (int n, const T *sign, const T *x, const int *y, T *z) |
| | Gather vector z[i] = sign[i]*x[y[i]]. More...
|
| |
| template<class T > |
| void | Vmath::Scatr (int n, const T *x, const int *y, T *z) |
| | Scatter vector z[y[i]] = x[i]. More...
|
| |
| template<class T > |
| void | Vmath::Scatr (int n, const T sign, const T *x, const int *y, T *z) |
| | Scatter vector z[y[i]] = sign*x[i]. More...
|
| |
| template<class T > |
| void | Vmath::Scatr (int n, const T *sign, const T *x, const int *y, T *z) |
| | Scatter vector z[y[i]] = sign[i]*x[i]. More...
|
| |
| template<class T > |
| void | Vmath::Assmb (int n, const T *x, const int *y, T *z) |
| | Assemble z[y[i]] += x[i]; z should be zero'd first. More...
|
| |
| template<class T > |
| void | Vmath::Assmb (int n, const T sign, const T *x, const int *y, T *z) |
| | Assemble z[y[i]] += sign*x[i]; z should be zero'd first. More...
|
| |
| template<class T > |
| void | Vmath::Assmb (int n, const T *sign, const T *x, const int *y, T *z) |
| | Assemble z[y[i]] += sign[i]*x[i]; z should be zero'd first. More...
|
| |
| template<class T > |
| T | Vmath::Vsum (int n, const T *x, const int incx) |
| | Subtract return sum(x) More...
|
| |
| template<class T > |
| int | Vmath::Imax (int n, const T *x, const int incx) |
| | Return the index of the maximum element in x. More...
|
| |
| template<class T > |
| T | Vmath::Vmax (int n, const T *x, const int incx) |
| | Return the maximum element in x – called vmax to avoid conflict with max. More...
|
| |
| template<class T > |
| int | Vmath::Iamax (int n, const T *x, const int incx) |
| | Return the index of the maximum absolute element in x. More...
|
| |
| template<class T > |
| T | Vmath::Vamax (int n, const T *x, const int incx) |
| | Return the maximum absolute element in x called vamax to avoid conflict with max. More...
|
| |
| template<class T > |
| int | Vmath::Imin (int n, const T *x, const int incx) |
| | Return the index of the minimum element in x. More...
|
| |
| template<class T > |
| T | Vmath::Vmin (int n, const T *x, const int incx) |
| | Return the minimum element in x - called vmin to avoid conflict with min. More...
|
| |
| template<class T > |
| int | Vmath::Nnan (int n, const T *x, const int incx) |
| | Return number of NaN elements of x. More...
|
| |
| template<class T > |
| T | Vmath::Dot (int n, const T *w, const T *x) |
| | dot product More...
|
| |
| template<class T > |
| T | Vmath::Dot (int n, const T *w, const int incw, const T *x, const int incx) |
| | dot product More...
|
| |
| template<class T > |
| T | Vmath::Dot2 (int n, const T *w, const T *x, const int *y) |
| | dot product More...
|
| |
| template<class T > |
| T | Vmath::Dot2 (int n, const T *w, const int incw, const T *x, const int incx, const int *y, const int incy) |
| | dot product More...
|
| |
| template<class T > |
| void | Vmath::Vcopy (int n, const T *x, const int incx, T *y, const int incy) |
| |
| template<class T > |
| void | Vmath::Reverse (int n, const T *x, const int incx, T *y, const int incy) |
| |
