FunctionHyperbolic cosecant function
Syntax C/C++#include <VFmath.h>
int VF_cosech( fVector Y, fVector X, ui size );
int VFx_cosech( fVector Y, fVector X, ui size, float A, float B, float C );
C++ VecObj#include <OptiVec.h>
int vector<T>::cosech( const vector<T>& X );
int vector<T>::x_cosech( const vector<T>& X, const T& A, const T& B, const T& C );
Pascal/Delphiuses VFmath;
function VF_cosech( Y, X:fVector; size:UIntSize ): IntBool;
function VFx_cosech( Y, X:fVector; size:UIntSize; A, B, C:Single ): IntBool;
CUDA function C/C++#include <cudaVFmath.h>
int cudaVF_cosech( fVector d_Y, fVector d_X, ui size );
int cudaVFx_cosech( fVector d_Y, fVector d_X, ui size, float A, float B, float C );
int cusdVFx_cosech( fVector d_Y, fVector d_X, ui size, float *d_A, float *d_B, float *d_C );
int VFcu_cosech( fVector h_Y, fVector h_X, ui size );
int VFxcu_cosech( fVector h_Y, fVector h_X, ui size, float A, float B, float C );
CUDA function Pascal/Delphiuses VFmath;
function cudaVF_cosech( d_Y, d_X:fVector; size:UIntSize ): IntBool;
function cudaVFx_cosech( d_Y, d_X:fVector; size:UIntSize; A, B, C:Single ): IntBool;
function cusdVFx_cosech( d_Y, d_X:fVector; size:UIntSize; d_A, d_B, d_C:PSingle ): IntBool;
function VFcu_cosech( h_Y, h_X:fVector; size:UIntSize ): IntBool;
function VFxcu_cosech( h_Y, h_X:fVector; size:UIntSize; A, B, C:Single ): IntBool;
Descriptionnormal versions: Yi = cosech ( Xi )
expanded versions: Yi = C * cosech ( A*Xi+B )
Error handlingSING errors lead to a default result of 0 (mean of +HUGE_VAL and -HUGE_VAL); OVERFLOW errors lead to a default result of ±HUGE_VAL.
Return valueFALSE (0), if no error occurred, otherwise TRUE (non-zero).
See alsoVF_sinh,   VF_exp,   sinh

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