****************************************************************************
* rrd_rpncalc.h RPN calculator functions
****************************************************************************/
****************************************************************************
* rrd_rpncalc.h RPN calculator functions
****************************************************************************/
* This is because COMPUTE (CDEF) DS store OP nodes by number (name is not
* an option due to limited par array size). OP nodes must have the same
* numeric values, otherwise the stored numbers will mean something different. */
* This is because COMPUTE (CDEF) DS store OP nodes by number (name is not
* an option due to limited par array size). OP nodes must have the same
* numeric values, otherwise the stored numbers will mean something different. */
OP_DIV,OP_SIN, OP_DUP, OP_EXC, OP_POP,
OP_COS,OP_LOG,OP_EXP,OP_LT,OP_LE,OP_GT,OP_GE,OP_EQ,OP_IF,
OP_MIN,OP_MAX,OP_LIMIT, OP_FLOOR, OP_CEIL,
OP_DIV,OP_SIN, OP_DUP, OP_EXC, OP_POP,
OP_COS,OP_LOG,OP_EXP,OP_LT,OP_LE,OP_GT,OP_GE,OP_EQ,OP_IF,
OP_MIN,OP_MAX,OP_LIMIT, OP_FLOOR, OP_CEIL,
- OP_UN,OP_END,OP_LTIME,OP_NE,OP_ISINF,OP_PREV_OTHER};
+ OP_UN,OP_END,OP_LTIME,OP_NE,OP_ISINF,OP_PREV_OTHER,OP_COUNT,
+ OP_ATAN,OP_SQRT,OP_SORT,OP_REV,OP_TREND};
void rpn_compact2str(rpn_cdefds_t *rpnc,ds_def_t *ds_def,char **str);
rpnp_t * rpn_parse(void *key_hash,char *expr, long (*lookup)(void *,char *));
short rpn_calc(rpnp_t *rpnp, rpnstack_t *rpnstack, long data_idx, rrd_value_t *output, int output_idx);
void rpn_compact2str(rpn_cdefds_t *rpnc,ds_def_t *ds_def,char **str);
rpnp_t * rpn_parse(void *key_hash,char *expr, long (*lookup)(void *,char *));
short rpn_calc(rpnp_t *rpnp, rpnstack_t *rpnstack, long data_idx, rrd_value_t *output, int output_idx);