Lines Matching refs:numRows
739 def __init__ (self, numCols, numRows, scalars):
740 assert len(scalars) == numRows*numCols
742 self.numRows = numRows
746 def fromScalar (numCols, numRows, scalar):
749 for row in range(0, numRows):
751 return Mat(numCols, numRows, scalars)
754 def identity (numCols, numRows):
755 return Mat.fromScalar(numCols, numRows, 1.0)
759 assert 0 <= rowNdx and rowNdx < self.numRows
760 return self.scalars[colNdx*self.numRows + rowNdx]
764 assert 0 <= rowNdx and rowNdx < self.numRows
765 self.scalars[colNdx*self.numRows + rowNdx] = scalar
767 def toMatrix (self, numCols, numRows):
768 res = Mat.identity(numCols, numRows)
770 for row in range(0, min(self.numRows, numRows)):
785 if self.numRows == self.numCols:
786 return "mat%d" % self.numRows
788 return "mat%dx%d" % (self.numCols, self.numRows)
794 return isinstance(other, Mat) and self.numRows == other.numRows and self.numCols == other.numCols
802 return Mat(self.numRows, self.numCols, [self.scalars(i) * val.scalars(i) for i in range(self.numRows*self.numCols)])