Fast1_Save Struct Reference

Extra things to save for fast1 algorithm. More...

#include <libftsh.h>

Data Fields
int	bell_length
int *	bell_offsets
REAL *	bell_handle

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Detailed Description

Extra things to save for fast1 algorithm.

This structure holds things computed during init_fast1 that need to be saved to file separately from the main matrices.

Notes:

• We could save some structure of offsets within bell_handle. We can't save pointers but this gives a compromise. Otherwise we need to recreate the structure of the bells, and so assume some (probably dyadic) partition.

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Field Documentation

REAL* bell_handle

An array of length bell_length holding all bell values.

int bell_length

The total length of all the bells to save.

int* bell_offsets

A list of integer offsets to use within bell_handle to get particular bells. There are 5*2*num_levels entries. The 2 is for bells and dual bells. The num_levels is because we have different bells for each level The five is for the possible types of bells at each level:

• 0 -- symmetric left edge
• 1 -- symmetric generic
• 2 -- symmetric right edge
• 3 -- asymmetric generic
• 4 -- asymmetric right edge Not all levels will have all of these. If a bell is not used we give it offset 0

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The documentation for this struct was generated from the following file:

• libftsh.h