sampndx.c File Reference

An index of haploid genetic samples. More...

#include "sampndx.h"
#include "ptrptrmap.h"
#include "misc.h"
#include <string.h>
#include <stdio.h>

Functions
void	SampNdx_init (SampNdx *self)
	Set everything to zero.
void	SampNdx_addSamples (SampNdx *self, unsigned nsamples, void *ptr)
	Add samples for a single population.
void *	SampNdx_get (SampNdx *self, unsigned i)
	Return pointer to home of i'th sample.
unsigned	SampNdx_size (SampNdx *self)
int	SampNdx_equals (const SampNdx *lhs, const SampNdx *rhs)
	This equality check doesn't do much, because the pointers in different SampNdx objects don't have to be (in fact shouldn't be) equal.
void	SampNdx_sanityCheck (SampNdx *self, const char *file, int line)
	Check sanity of a SampNdx.
int	SampNdx_ptrsLegal (SampNdx *self, void *start, void *end)
	Return 1 if all pointers in SampNdx are in [start,end); return 0 otherwise.
void	SampNdx_remapPtrs (SampNdx *self, PtrPtrMap *ppm)
	Remap pointers.

Detailed Description

An index of haploid genetic samples.

Author

Alan R. Rogers

Copyright

Copyright (c) 2020, Alan R. Rogers roger.nosp@m.s@an.nosp@m.thro..nosp@m.utah.nosp@m..edu. This file is released under the Internet Systems Consortium License, which can be found in file "LICENSE".

Function Documentation

SampNdx_addSamples()

void SampNdx_addSamples	(	SampNdx *	self,
		unsigned	nsamples,
		void *	ptr )

Add samples for a single population.

Should be called once for each sampled population. This justs sets a pointer and increments the count of pointers. It doesn't allocate anything.

References eprintf().

Referenced by parseSegment().