INQUIRE PIE CHART ANNOTATION DISTANCES
CALL SEQUENCE
void tinq_piech_annot_dist (strid, intext, d1, d2, d3)
INPUT PARAMETERS
Pint strid;
Tpie_annot_flag intext;
OUTPUT PARAMETERS
Pfloat *d1,*d2,*d3;
ARGUMENTS
- strid
Identifier of the structure of the pie chart with the following
attributes:
- intext
Attributes for interior or exterior annotation:
- TANNOT_INTERNAL
- Interior annotation.
- TANNOT_EXTERNAL
- Exterior annotation.
- d1
First distance defining annotation/arrow placement (inner-most point).
- d2
Second distance defining annotation/arrow placement (middle point).
- d3
- Third distance defining annotation/arrow placement (outer-most point).
EFFECT
This function retrieves the attributes that control the location of annotation
on a pie chart. For a description of how these distances are applied, see the
description of the function tset_piech_annot_pos