Calculates the dot product of this vector and another vector.
969439
def dot(self, other):
        """"""
        dot_product = 0
        a = self.elements
        b = other.elements
        a_len = len(a)
        b_len = len(b)
        i = j = 0

        while i < a_len and j < b_len:
            a_val = a[i]
            b_val = b[j]
            if a_val < b_val:
                i += 2
            elif a_val > b_val:
                j += 2
            else:
                dot_product += a[i + 1] * b[j + 1]
                i += 2
                j += 2

        return dot_product
1201554
public double dot(Point p)
	{
		return (x * p.x) + (y * p.y) + (z * p.z);
	}
670621
public function dot(Vector $other) : float
    {
        return $this->x * $other->getX() + $this->y * $other->getY();
    }
1119548
public float angle(Vector other) {
        double dot = dot(other) / (length() * other.length());

        return (float) Math.acos(dot);
    }
996740
public static double dot(@javax.annotation.Nonnull final List<double[]> a, @javax.annotation.Nonnull final List<double[]> b) {
    return com.simiacryptus.util.ArrayUtil.sum(com.simiacryptus.util.ArrayUtil.multiply(a, b));
  }
827986
def dot(self, vec):
        """"""

        return self.x * vec.x + self.y * vec.y
475181
def dot(self, vec):
        """"""
        if not isinstance(vec, self.__class__):
            raise TypeError('Dot product operand must be a vector')
        return np.dot(self, vec)
117275
@Override
	public float dotProduct(float[] vector) {
		float v =0f;
		TIntFloatIterator it = data.iterator();			
		while(it.hasNext()){
			it.advance();
			v += vector[it.key()]*it.value();
		}
		return v;
	}
205614
function applyDotProduct(firstVector, secondVector) {
                var largestVector, smallestVector;
                if (firstVector.length <= secondVector.length) {
                    smallestVector = firstVector;
                    largestVector = secondVector;
                } else {
                    smallestVector = secondVector;
                    largestVector = firstVector;
                }

                var difference = largestVector.length - smallestVector.length + 1;
                var dotProductApplied = new Array(difference);

                for (var i = 0; i < difference; ++i) {
                    var sum = 0;
                    for (var j = 0; j < smallestVector.length; ++j) {
                        sum += smallestVector[j] * largestVector[i + j];
                    }
                    dotProductApplied[i] = sum;
                }

                return dotProductApplied;
            }
1316091
private static double dotProduct(DoubleVector u,
                                     DoubleVector v) {
        double dot = 0;
        for (int i = 0; i < u.length(); ++i) {
            double a = u.get(i);
            double b = v.get(i);
            dot += u.get(i) * v.get(i);
        }
        return dot;
    }
709461
public double dot(Vector3dc v) {
        return dot(v.x(), v.y(), v.z());
    }
788642
public float dot(Quaternionf otherQuat) {
        return this.x * otherQuat.x + this.y * otherQuat.y + this.z * otherQuat.z + this.w * otherQuat.w;
    }
70909
public static double dotProduct(double[] pointA) {
		double product = 0.0;
		for (int i = 0; i < pointA.length; i++) {
			product += pointA[i] * pointA[i];
		}
		return product;
	}
1028465
def get_scalar_product(self, other):
        """"""
        return self.x*other.x+self.y*other.y
254072
public float dot(Vector3fc v) {
        return dot(v.x(), v.y(), v.z());
    }
15772
public void product(IntFloatVector other) {
        // TODO: Add special case for IntFloatDenseVector.
        for (int i=0; i<size; i++) {
            elements[i + start] *= other.get(i);
        }
    }
1009144
static double inner_product(SparseVector vec1, SparseVector vec2)
    {
        Iterator<Map.Entry<Integer, Double>> it;
        SparseVector other;
        if (vec1.size() < vec2.size())
        {
            it = vec1.entrySet().iterator();
            other = vec2;
        }
        else
        {
            it = vec2.entrySet().iterator();
            other = vec1;
        }
        double prod = 0;
        while (it.hasNext())
        {
            Map.Entry<Integer, Double> entry = it.next();
            prod += entry.getValue() * other.get(entry.getKey());
        }
        return prod;
    }