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Data Structures | |
struct | _QofNumeric |
Defines | |
Deprecated, backwards-compatible definitions | |
#define | QOF_RND_FLOOR QOF_HOW_RND_FLOOR |
#define | QOF_RND_CEIL QOF_HOW_RND_CEIL |
#define | QOF_RND_TRUNC QOF_HOW_RND_TRUNC |
#define | QOF_RND_PROMOTE QOF_HOW_RND_PROMOTE |
#define | QOF_RND_ROUND_HALF_DOWN QOF_HOW_RND_ROUND_HALF_DOWN |
#define | QOF_RND_ROUND_HALF_UP QOF_HOW_RND_ROUND_HALF_UP |
#define | QOF_RND_ROUND QOF_HOW_RND_ROUND |
#define | QOF_RND_NEVER QOF_HOW_RND_NEVER |
#define | QOF_DENOM_EXACT QOF_HOW_DENOM_EXACT |
#define | QOF_DENOM_REDUCE QOF_HOW_DENOM_REDUCE |
#define | QOF_DENOM_LCD QOF_HOW_DENOM_LCD |
#define | QOF_DENOM_FIXED QOF_HOW_DENOM_FIXED |
#define | QOF_DENOM_SIGFIG QOF_HOW_DENOM_SIGFIG |
#define | QOF_DENOM_SIGFIGS(X) QOF_HOW_DENOM_SIGFIGS(X) |
#define | QOF_NUMERIC_GET_SIGFIGS(X) QOF_HOW_GET_SIGFIGS(X) |
Typedefs | |
typedef struct _QofNumeric | QofNumeric |
A rational-number type. | |
Functions | |
Constructors | |
static QofNumeric | qof_numeric_create (gint64 num, gint64 denom) |
static QofNumeric | qof_numeric_zero (void) |
QofNumeric | qof_numeric_from_double (gdouble in, gint64 denom, gint how) |
gboolean | qof_numeric_from_string (const gchar *str, QofNumeric *n) |
QofNumeric | qof_numeric_error (QofNumericErrorCode error_code) |
Value Accessors | |
static gint64 | qof_numeric_num (QofNumeric a) |
static gint64 | qof_numeric_denom (QofNumeric a) |
gdouble | qof_numeric_to_double (QofNumeric in) |
gchar * | qof_numeric_to_string (QofNumeric n) |
gchar * | qof_numeric_dbg_to_string (QofNumeric n) |
Comparisons and Predicates | |
QofNumericErrorCode | qof_numeric_check (QofNumeric a) |
gint | qof_numeric_compare (QofNumeric a, QofNumeric b) |
gboolean | qof_numeric_zero_p (QofNumeric a) |
gboolean | qof_numeric_negative_p (QofNumeric a) |
gboolean | qof_numeric_positive_p (QofNumeric a) |
gboolean | qof_numeric_eq (QofNumeric a, QofNumeric b) |
gboolean | qof_numeric_equal (QofNumeric a, QofNumeric b) |
gint | qof_numeric_same (QofNumeric a, QofNumeric b, gint64 denom, gint how) |
Arithmetic Operations | |
QofNumeric | qof_numeric_add (QofNumeric a, QofNumeric b, gint64 denom, gint how) |
QofNumeric | qof_numeric_sub (QofNumeric a, QofNumeric b, gint64 denom, gint how) |
QofNumeric | qof_numeric_mul (QofNumeric a, QofNumeric b, gint64 denom, gint how) |
QofNumeric | qof_numeric_div (QofNumeric x, QofNumeric y, gint64 denom, gint how) |
QofNumeric | qof_numeric_neg (QofNumeric a) |
QofNumeric | qof_numeric_abs (QofNumeric a) |
static QofNumeric | qof_numeric_add_fixed (QofNumeric a, QofNumeric b) |
static QofNumeric | qof_numeric_sub_fixed (QofNumeric a, QofNumeric b) |
Arithmetic Functions with Exact Error Returns | |
QofNumeric | qof_numeric_add_with_error (QofNumeric a, QofNumeric b, gint64 denom, gint how, QofNumeric *error) |
QofNumeric | qof_numeric_sub_with_error (QofNumeric a, QofNumeric b, gint64 denom, gint how, QofNumeric *error) |
QofNumeric | qof_numeric_mul_with_error (QofNumeric a, QofNumeric b, gint64 denom, gint how, QofNumeric *error) |
QofNumeric | qof_numeric_div_with_error (QofNumeric a, QofNumeric b, gint64 denom, gint how, QofNumeric *error) |
Change Denominator | |
QofNumeric | qof_numeric_convert (QofNumeric in, gint64 denom, gint how) |
QofNumeric | qof_numeric_convert_with_error (QofNumeric in, gint64 denom, gint how, QofNumeric *error) |
QofNumeric | qof_numeric_reduce (QofNumeric in) |
Definition in file qofnumeric.h.