H2Lib  3.0
Macros | Typedefs | Enumerations | Variables
settings.h File Reference
#include <math.h>
#include <stddef.h>
#include <complex.h>

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Macros

#define INLINE_PREFIX   static
 Prefix for inline functions.
 
#define HEADER_PREFIX
 Prefix for function declarations.
 
#define IMPORT_PREFIX
 Prefix for external declarations.
 
#define VFLOAT   1
 Fallback vector length for float if vectorization is not enabled.
 
#define VDOUBLE   1
 Fallback vector length for double if vectorization is not enabled.
 
#define VREAL   1
 Fallback vector length for real if vectorization is not enabled.
 
#define H2_CHECK_TOLERANCE   1.0e-12
 
#define H2_ALMOST_ZERO   1e-300
 
#define SCANF_PREFIX   "l"
 Prefix that is needed when reading numbers via 'scanf' function.
 
#define VFIELD   1
 Fallback vector length for field if vectorization is not enabled.
 
#define FIELD_CS(format, cs)   "%" #format #cs " + %" #format #cs "i"
 Macro that simplifies the definition of correct conversion specifier for field type values used in 'printf' function.
 
#define FIELD_SCANF_CS(format, cs)   "%l" #format #cs " + %l" #format #cs "i"
 Macro that simplifies the definition of correct conversion specifier for field type values used in 'scanf' function.
 
#define FIELD_ARG(z)   creal(z), cimag(z)
 Macro that simplifies argument passing for 'printf' like functions.
 
#define FIELD_ADDR(z)   (real*)(z), ((real*)(z)+1)
 Macro that simplifies argument passing for 'printf' like functions when the address of the parameters is needed.
 

Typedefs

typedef unsigned short bool
 Boolean type.
 
typedef unsigned uint
 Unsigned integer type. More...
 
typedef size_t longindex
 Unsigned long type. More...
 
typedef double real
 real floating point type. More...
 
typedef realpreal
 Pointer to real array.
 
typedef const realpcreal
 Pointer to constant real array.
 
typedef double _Complex field
 Field type. More...
 
typedef fieldpfield
 Pointer to field array.
 
typedef const fieldpcfield
 Pointer to constant field array.
 

Enumerations

enum  matrixtype {
  AMATRIX = 0, HMATRIX = 1, H2MATRIX = 2, SPARSEMATRIX = 3,
  DH2MATRIX = 4
}
 All possible types of matrices. More...
 

Variables

const bool true
 Boolean constant true.
 
const bool false
 Boolean constant false.
 
const int i_zero
 Signed integer constant zero.
 
const int i_one
 Signed integer constant one.
 
const uint u_zero
 Unsigned integer constant zero.
 
const uint u_one
 Unsigned integer constant one.
 
const real r_zero
 real constant zero
 
const real r_one
 real constant one.
 
const real r_minusone
 real constant minus one.
 
const field f_zero
 field constant zero
 
const field f_one
 field constant one.
 
const field f_minusone
 field constant minus one.
 
const field f_i
 field constant for the imaginary number.
 

Detailed Description

Author
Steffen Börm