C++ (Cpp) T2::getNumBits 예제들

예제 #1

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

IntVect OffBitsInCommon(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  IntVect res;
  (~(bv1 | bv2)).getOnBits(res);
  return res;
}

예제 #2

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double SokalSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  double x = NumOnBitsInCommon(bv1, bv2);
  double y = bv1.getNumOnBits();
  double z = bv2.getNumOnBits();

  return x / (2 * y + 2 * z - 3 * x);
}

예제 #3

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

DoubleVect OffBitProjSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  DoubleVect res(2, 0.0);
  double num = (bv1 | bv2).getNumOffBits();
  if (num) {
    res[0] = num / bv1.getNumOffBits();
    res[1] = num / bv2.getNumOffBits();
  }
  return res;
}

예제 #4

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double TanimotoSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  double x = NumOnBitsInCommon(bv1, bv2);
  double y = bv1.getNumOnBits();
  double z = bv2.getNumOnBits();
  if ((y + z - x) == 0.0)
    return 1.0;
  else
    return x / (y + z - x);
}

예제 #5

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double OnBitSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");

  double num = NumOnBitsInCommon(bv1, bv2);
  double denom = (bv1 | bv2).getNumOnBits();

  if (denom > 0) {
    return num / denom;
  } else {
    return 0;
  }
}

예제 #6

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double RogotGoldbergSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  double x = NumOnBitsInCommon(bv1, bv2);
  double y = bv1.getNumOnBits();
  double z = bv2.getNumOnBits();
  double l = bv1.getNumBits();
  double d = l - y - z + x;
  if ((x == l) || (d == l))
    return 1.0;
  else
    return (x / (y + z) + (d) / (2 * l - y - z));
}

예제 #7

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double BraunBlanquetSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  double x = NumOnBitsInCommon(bv1, bv2);
  double y = bv1.getNumOnBits();
  double z = bv2.getNumOnBits();

  if (tmax(y, z) > 0) {
    return x / tmax(y, z);
  } else {
    return 0.0;
  }
}

예제 #8

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double McConnaugheySimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  double x = NumOnBitsInCommon(bv1, bv2);
  double y = bv1.getNumOnBits();
  double z = bv2.getNumOnBits();

  if (y * z > 0.0) {
    return (x * (y + z) - (y * z)) / (y * z);
  } else {
    return 0.0;
  }
}

예제 #9

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double CosineSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  double x = NumOnBitsInCommon(bv1, bv2);
  double y = bv1.getNumOnBits();
  double z = bv2.getNumOnBits();

  if (y * z > 0.0) {
    return x / sqrt(y * z);
  } else {
    return 0.0;
  }
}

예제 #10

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double TverskySimilarity(const T1& bv1, const T2& bv2, double a, double b) {
  RANGE_CHECK(0, a, 1);
  RANGE_CHECK(0, b, 1);
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");
  double x = NumOnBitsInCommon(bv1, bv2);
  double y = bv1.getNumOnBits();
  double z = bv2.getNumOnBits();
  double denom = a * y + b * z + (1 - a - b) * x;
  if (denom == 0.0)
    return 1.0;
  else
    return x / denom;
}

예제 #11

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

double AllBitSimilarity(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");

  return double(NumBitsInCommon(bv1, bv2)) / bv1.getNumBits();
}

예제 #12

파일: BitOps.cpp 프로젝트: DoliathGavid/rdkit

int NumBitsInCommon(const T1& bv1, const T2& bv2) {
  if (bv1.getNumBits() != bv2.getNumBits())
    throw ValueErrorException("BitVects must be same length");

  return bv1.getNumBits() - (bv1 ^ bv2).getNumOnBits();
}