WireCell::SigProc::SignalROI Class Reference

#include <SignalROI.h>

Public Member Functions
	SignalROI (int plane, int chid, int start_bin, int end_bin, const Waveform::realseq_t &signal)
	SignalROI (SignalROI *roi)
	~SignalROI ()
int	get_start_bin ()
int	get_end_bin ()
int	get_ext_start_bin ()
int	get_ext_end_bin ()
void	set_ext_start_bin (int a)
void	set_ext_end_bin (int a)
int	get_chid ()
int	get_plane ()
std::vector< float > &	get_contents ()
std::vector< std::pair< int, int > >	get_above_threshold (float th)
double	get_average_heights ()
double	get_max_height ()
bool	overlap (SignalROI *roi)
bool	overlap (SignalROI *roi1, float th, float th1)

Private Attributes
int	plane
int	chid
int	start_bin
int	end_bin
int	ext_start_bin
int	ext_end_bin
std::vector< float >	contents

Detailed Description

Definition at line 14 of file SignalROI.h.

Constructor & Destructor Documentation

SignalROI::SignalROI	(	int	plane,
		int	chid,
		int	start_bin,
		int	end_bin,
		const Waveform::realseq_t &	signal
	)

Definition at line 8 of file SignalROI.cxx.

  : plane(plane)
  , chid(chid)
  , start_bin(start_bin)
  , end_bin(end_bin)
{
  float start_content = signal.at(start_bin);
  float end_content = signal.at(end_bin);
  contents.resize(end_bin-start_bin+1);
  
  for (int i=start_bin; i<= end_bin; i++){
    float content = signal.at(i) - ((end_content - start_content)*(i-start_bin)/(end_bin-start_bin) + start_content);
    contents.at(i-start_bin) = content;
  }
}

SignalROI::SignalROI

(

SignalROI *

roi

)

Definition at line 24 of file SignalROI.cxx.

                                  {
  plane = roi->get_plane();
  chid = roi->get_chid();
  start_bin = roi->get_start_bin();
  end_bin = roi->get_end_bin();
  for (int i=start_bin; i<=end_bin;i++){
    contents.push_back(roi->get_contents().at(i-start_bin));
  }
}

SignalROI::~SignalROI

(

)

Definition at line 104 of file SignalROI.cxx.

                     {
}

Member Function Documentation

std::vector< std::pair< int, int > > SignalROI::get_above_threshold

(

float

th

)

Definition at line 109 of file SignalROI.cxx.

                                                                  {
  std::vector<std::pair<int,int>> bins;
  for (int i=0;i<int(contents.size());i++){
    if (contents.at(i) > th){
      int start = i;
      int end = i;
      for (int j=i+1;j<int(contents.size());j++){
        if (contents.at(j) > th){
          end = j;
        }else{
          break;
        }
      }
      bins.push_back(std::make_pair(start,end));
      i = end;
    }
  }

  return bins;
}

double SignalROI::get_average_heights

(

)

Definition at line 43 of file SignalROI.cxx.

                                     {
  double sum1 = 0;
  double sum2 = 0;
  for (size_t i=0;i!=contents.size();i++){
    sum1 += contents.at(i);
    sum2 ++;
  }
  if (sum2!=0){
    return sum1/sum2;
  }else{
    return 0;
  }
}

int WireCell::SigProc::SignalROI::get_chid ( )

inline

Definition at line 28 of file SignalROI.h.

{return chid;}

std::vector<float>& WireCell::SigProc::SignalROI::get_contents ( )

inline

Definition at line 30 of file SignalROI.h.

{return contents;}

int WireCell::SigProc::SignalROI::get_end_bin ( )

inline

Definition at line 20 of file SignalROI.h.

{return end_bin;}

int WireCell::SigProc::SignalROI::get_ext_end_bin ( )

inline

Definition at line 23 of file SignalROI.h.

{return ext_end_bin;}

int WireCell::SigProc::SignalROI::get_ext_start_bin ( )

inline

Definition at line 22 of file SignalROI.h.

{return ext_start_bin;}

double SignalROI::get_max_height

(

)

Definition at line 34 of file SignalROI.cxx.

                                {
  double max = -1e9;
  for (size_t i=0;i!=contents.size();i++){
    if (max < contents.at(i)) 
      max = contents.at(i);
  }
  return max;
}

int WireCell::SigProc::SignalROI::get_plane ( )

inline

Definition at line 29 of file SignalROI.h.

{return plane;}

int WireCell::SigProc::SignalROI::get_start_bin ( )

inline

Definition at line 19 of file SignalROI.h.

{return start_bin;}

bool SignalROI::overlap

(

SignalROI *

roi

)

Definition at line 80 of file SignalROI.cxx.

                                     {

  int min_start_bin = start_bin;
  if (start_bin < roi->get_start_bin())
    min_start_bin = roi->get_start_bin();
  int min_end_bin = end_bin;
  if (end_bin > roi->get_end_bin())
    min_end_bin = roi->get_end_bin();
  if (min_end_bin > min_start_bin){
    return true;
  }else{
    return false;
  }
  // if (start_bin < roi->get_end_bin() && end_bin >= roi->get_end_bin())
  //   return true;
  // if (start_bin <= roi->get_start_bin() && end_bin > roi->get_start_bin())
  //   return true;
  // if (start_bin >= roi->get_start_bin() && end_bin <= roi->get_end_bin())
  //   return true;
  //return false;
}

bool SignalROI::overlap	(	SignalROI *	roi1,
		float	th,
		float	th1
	)

Definition at line 57 of file SignalROI.cxx.

                                                           {
  int min_start_bin = start_bin;
  if (start_bin < roi1->get_start_bin())
    min_start_bin = roi1->get_start_bin();
  int min_end_bin = end_bin;
  if (end_bin > roi1->get_end_bin())
    min_end_bin = roi1->get_end_bin();
  if (min_end_bin > min_start_bin){
    std::vector<float>& contents1 = roi1->get_contents();

    for (int i=min_start_bin; i<= min_end_bin; i++){
      if (contents.at(i-start_bin) > th && 
          contents1.at(i-roi1->get_start_bin())>th1){
          return true;
      }
    }
    
    return false;
  }else{
    return false;
  }
}

void WireCell::SigProc::SignalROI::set_ext_end_bin ( int  a )

inline

Definition at line 26 of file SignalROI.h.

{ext_end_bin = a;}

void WireCell::SigProc::SignalROI::set_ext_start_bin ( int  a )

inline

Definition at line 25 of file SignalROI.h.

{ext_start_bin = a;}

Member Data Documentation

int WireCell::SigProc::SignalROI::chid

private

Definition at line 40 of file SignalROI.h.

std::vector<float> WireCell::SigProc::SignalROI::contents

private

Definition at line 48 of file SignalROI.h.

int WireCell::SigProc::SignalROI::end_bin

private

Definition at line 42 of file SignalROI.h.

int WireCell::SigProc::SignalROI::ext_end_bin

private

Definition at line 45 of file SignalROI.h.

int WireCell::SigProc::SignalROI::ext_start_bin

private

Definition at line 44 of file SignalROI.h.

int WireCell::SigProc::SignalROI::plane

private

Definition at line 39 of file SignalROI.h.

int WireCell::SigProc::SignalROI::start_bin

private

Definition at line 41 of file SignalROI.h.

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The documentation for this class was generated from the following files:

• wire-cell-build/sigproc/src/SignalROI.h
• wire-cell-build/sigproc/src/SignalROI.cxx