utilities.h File Reference

Various templated functions that carry out common vector operations (see Global Utility Functions). More...

#include "ct_defs.h"

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Classes
struct	timesConstant< T >
	Unary operator to multiply the argument by a constant. More...
Namespaces
namespace	Cantera
	Namespace for the Cantera kernel.
Functions
template<class T , class S >
T	max (T i, S j)
	Maximum of two templated quantities, i and j.
template<class T , class S >
T	min (T i, S j)
	Minimum of two templated quantities, i and j.
template<class V >
doublereal	dot4 (const V &x, const V &y)
	Templated Inner product of two vectors of length 4.
template<class V >
doublereal	dot5 (const V &x, const V &y)
	Tempalted Inner product of two vectors of length 5.
template<class V >
doublereal	dot6 (const V &x, const V &y)
	Tempalted Inner product of two vectors of length 6.
template<class InputIter , class InputIter2 >
doublereal	dot (InputIter x_begin, InputIter x_end, InputIter2 y_begin)
	Function that calculates a templated inner product.
template<class InputIter , class OutputIter , class S >
void	scale (InputIter begin, InputIter end, OutputIter out, S scale_factor)
	Multiply elements of an array by a scale factor.
template<class InputIter , class OutputIter , class S >
void	increment_scale (InputIter begin, InputIter end, OutputIter out, S scale_factor)
template<class InputIter , class OutputIter >
void	multiply_each (OutputIter x_begin, OutputIter x_end, InputIter y_begin)
	Multiply each entry in x by the corresponding entry in y.
template<class InputIter >
void	resize_each (int m, InputIter begin, InputIter end)
	Invoke method 'resize' with argument m for a sequence of objects (templated version).
template<class InputIter >
doublereal	absmax (InputIter begin, InputIter end)
	The maximum absolute value (templated version).
template<class InputIter , class OutputIter >
void	normalize (InputIter begin, InputIter end, OutputIter out)
	Normalize the values in a sequence, such that they sum to 1.0 (templated version).
template<class InputIter , class OutputIter >
void	divide_each (OutputIter x_begin, OutputIter x_end, InputIter y_begin)
	Templated divide of each element of x by the corresponding element of y.
template<class InputIter , class OutputIter >
void	sum_each (OutputIter x_begin, OutputIter x_end, InputIter y_begin)
	Increment each entry in x by the corresponding entry in y.
template<class InputIter , class OutputIter , class IndexIter >
void	scatter_copy (InputIter begin, InputIter end, OutputIter result, IndexIter index)
	Copies a contiguous range in a sequence to indexed positions in another sequence.
template<class InputIter , class RandAccessIter , class IndexIter >
void	scatter_mult (InputIter mult_begin, InputIter mult_end, RandAccessIter data, IndexIter index)
	Multiply selected elements in an array by a contiguous sequence of multipliers.
template<class InputIter , class OutputIter , class IndexIter >
void	scatter_divide (InputIter begin, InputIter end, OutputIter result, IndexIter index)
	Divide selected elements in an array by a contiguous sequence of divisors.
template<class InputIter >
doublereal	sum_xlogx (InputIter begin, InputIter end)
	Compute .
template<class InputIter1 , class InputIter2 >
doublereal	sum_xlogQ (InputIter1 begin, InputIter1 end, InputIter2 Q_begin)
	Compute .
template<class OutputIter >
void	scale (int N, double alpha, OutputIter x)
	Scale a templated vector by a constant factor.
template<class D , class R >
R	poly6 (D x, R *c)
	Templated evaluation of a polynomial of order 6.
template<class D , class R >
R	poly8 (D x, R *c)
	Templated evaluation of a polynomial of order 8.
template<class D , class R >
R	poly10 (D x, R *c)
	Templated evaluation of a polynomial of order 10.
template<class D , class R >
R	poly5 (D x, R *c)
	Templated evaluation of a polynomial of order 5.
template<class D , class R >
R	poly4 (D x, R *c)
	Evaluates a polynomial of order 4.
template<class D , class R >
R	poly3 (D x, R *c)
	Templated evaluation of a polynomial of order 3.

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Detailed Description

Various templated functions that carry out common vector operations (see Global Utility Functions).

Definition in file utilities.h.