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All BASIC commands
Section 4-2
101
4-2-36 B_SPLINE
/i
Type
Axis command
Syntax
B_SPLINE(type, data_in, number_in, data_out, #expand)
Description
Expands an existing profile stored in the TABLE using the B-Spline
mathematical function. The expansion factor is configurable and the
B_SPLINE stores expanded profile to another area in the TABLE.
This is ideally used where the source
CAM
profile is too course and
needs to be extrapolated into a greater number of points.
Arguments
•
type
Reserved for future expansion. Always set this to 1.
•
data_in
Location in the TABLE where the source profile is stored.
•
number_in
Number of points in the source profile.
•
data_out
Location in the TABLE where the expanded profile will be stored.
•
expansion_ratio
The expansion ratio, i.e., if the source profile is 100 points and
expansion_ratio
is set to 10 the resulting profile will be 1000 point
(100 * 10).
Example
BASE(1)
B_SPLINE(1, 0, 10, 200, 10)
This command expands a 10 point profile in TABLE locations 0 to 9 to a
larger 100 points profile starting at TABLE location 200.
See also
N/A
Содержание SYSMAC CJ Series
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