ExclSigInfo Struct Reference

Public Member Functions
	ExclSigInfo ()
	ExclSigInfo (const ExclSigInfo &sig)
	~ExclSigInfo ()
void	sortExclOffset ()
int	hash () const

Public Attributes
vector< int >	fullExclOffset
vector< int >	modExclOffset

Detailed Description

Definition at line 198 of file CompressPsf.C.

Constructor & Destructor Documentation

ExclSigInfo() [1/2]

ExclSigInfo::ExclSigInfo ( )

inline

Definition at line 203 of file CompressPsf.C.

    {}

ExclSigInfo() [2/2]

ExclSigInfo::ExclSigInfo ( const ExclSigInfo &  sig )

inline

Definition at line 205 of file CompressPsf.C.

References fullExclOffset, and modExclOffset.

    {
        fullExclOffset.clear();
        for(int i=0; i<sig.fullExclOffset.size(); i++)
            fullExclOffset.push_back(sig.fullExclOffset[i]);

        modExclOffset.clear();
        for(int i=0; i<sig.modExclOffset.size(); i++)
            modExclOffset.push_back(sig.modExclOffset[i]);
    }

~ExclSigInfo()

ExclSigInfo::~ExclSigInfo ( )

inline

Definition at line 216 of file CompressPsf.C.

    {
        fullExclOffset.clear();
        modExclOffset.clear();
    }

Member Function Documentation

hash()

int ExclSigInfo::hash ( ) const

inline

Definition at line 228 of file CompressPsf.C.

References circShift().

                     {
      unsigned int code = 0x1234;
      unsigned int codesz = 8 * sizeof(int);
      const unsigned int numFoffset = fullExclOffset.size();
      const unsigned int numMoffset = modExclOffset.size();
      const unsigned int numOffsets = numFoffset + numMoffset;
      
      // No excluded atoms? Just hash to 0
      if (numOffsets == 0)
        return 0;
      
      unsigned int shift = codesz / numOffsets;
      if (shift == 0) shift=1;
      unsigned int i;
      for(i=0; i < numFoffset; i++) {
        code = circShift(code,shift);
        code ^= fullExclOffset[i];
      }
      for(i=0; i < numMoffset; i++) {
        code = circShift(code,shift);
        code ^= modExclOffset[i];
      }
      return code;
    }

sortExclOffset()

void ExclSigInfo::sortExclOffset ( )

inline

Definition at line 222 of file CompressPsf.C.

Referenced by buildExclusions().

    {
        sort(fullExclOffset.begin(), fullExclOffset.end());
        sort(modExclOffset.begin(), modExclOffset.end());
    }

Member Data Documentation

fullExclOffset

vector<int> ExclSigInfo::fullExclOffset

Definition at line 200 of file CompressPsf.C.

Referenced by buildExclusions(), ExclSigInfo(), operator==(), and outputCompressedFile().

modExclOffset

vector<int> ExclSigInfo::modExclOffset

Definition at line 201 of file CompressPsf.C.

Referenced by buildExclusions(), ExclSigInfo(), operator==(), and outputCompressedFile().

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

• CompressPsf.C