argStruct.h

#pragma once
#include <cstring>
#include <vector>
#include <map>
#include <htslib/hts.h>
#include <htslib/sam.h>
#include <cstdio>

#include "sample.h"

enum{INPUT_BAM,INPUT_GLF,INPUT_GLF3,INPUT_BEAGLE,INPUT_PILEUP,INPUT_VCF_GL,INPUT_VCF_GP,INPUT_GLF10_TEXT,INPUT_BGEN};

//little struct for keeping information of regions to extract
typedef struct{
  int refID;
  int start;
  int stop;
}regs;

typedef struct{
  htsFile *fp;
  char *fn;
  bam_hdr_t *hdr;
  int isEOF;
  int regionDone;
  hts_idx_t *idx;
  hts_itr_t *itr;
  regs regions;
}bufReader;

struct ltstr
{
  bool operator()(const char* s1, const char* s2) const
  {
    return strcmp(s1, s2) < 0;
  }
};

typedef std::map<const char *,int,ltstr> aMap;


typedef struct{
  int nInd;//number of inds inferred from filelists
  int argc;
  char **argv;
  int inputtype;//
  int *usedArgs; //array of ints telling if args been used
  FILE *argumentFile; //logfile
  char *outfiles; //prefix output
  bam_hdr_t *hd;
  // const aHead *hd;
  const aMap *revMap;
  char *infile;//contains, the -bam fname,-glf fname, -pileup fname
  std::vector<char *> nams;//contains either the above or the contents of -bam;
  std::vector<regs> regions;//regions to use -r/-rf when using seqdata bcf/vcf bam/cram
  int nLines;//nLines;
  int nReads;//number of reads to pop from each BAM/CRAM
  int show;
  char *fai;
  bam_sample_t *sm;//for dealing with readgroups
  char *ref;
  char *anc;
  char *cmdline;
  char *version;
  bufReader *rd;
  char *datetime;
}argStruct;

void destroy_argStruct(argStruct *arg);
argStruct *setArgStruct(int argc,char **argv);

namespace angsd {
  int getArg(const char* argName,int type,argStruct *arguments);
  float getArg(const char* argName,float type,argStruct *arguments);
  char* getArg(const char* argName,char* type,argStruct *arguments);
  char* getArg(const char* argName,const char* type,argStruct *arguments);
  double getArg(const char* argName,double type,argStruct *arguments);
  std::vector<char*> getFilenames(const char * name,int nInd);
}

void whatIsTheInput(int type);