Math Vector Library 1.1 Advanced Trigonometry Extension
Programming Reference Manual C/C++
Version 1.1 DD-00012-011

10.4 vatcvcd - Vector covercosine cvc(x)

#include <mvecatrig.h> 
 
void vatcvcd (int n, double *restrict y, int incy, const double *restrict x, int incx); 
void vatcvcdf(int n, float *restrict y, int incy, const float *restrict x, int incx); 
 
 
#include <mvecatrig64.h> 
 
void vatcvcd_64 (long n, double *restrict y, long incy, const double *restrict x, long incx); 
void vatcvcdf_64(long n, float *restrict y, long incy, const float *restrict x, long incx);

Given an input vector x and a result vector y, this function computes:

y= cvc(x)= 1+sin(x)
10.4.1 Parameters

N - INTEGER

ENTRY: Number of elements of x and y.
CONSTRAINT: n ≥1.

Y - ARRAY OF REAL

EXIT: Result vector y.
CONSTRAINT: Must contain n× incy elements.
CONSTRAINT: Must not overlap with array x.

INCY - INTEGER

ENTRY: Stride for the vector y.
CONSTRAINT: incy̸= 0.
BEHAVIOR: A negative stride will traverse the array in reverse.

X - ARRAY OF REAL

ENTRY: Input vector x.
CONSTRAINT: Must contain n× incx elements.
CONSTRAINT: Must not overlap with array y.

INCX - INTEGER

ENTRY: Stride for the vector x.
CONSTRAINT: incx̸= 0.
BEHAVIOR: A negative stride will traverse the array in reverse.

10.4.2 Function Graphs

PIC