Lines Matching refs:numRows
741 def __init__ (self, numCols, numRows, scalars):
742 assert len(scalars) == numRows*numCols
744 self.numRows = numRows
748 def fromScalar (numCols, numRows, scalar):
751 for row in range(0, numRows):
753 return Mat(numCols, numRows, scalars)
756 def identity (numCols, numRows):
757 return Mat.fromScalar(numCols, numRows, 1.0)
761 assert 0 <= rowNdx and rowNdx < self.numRows
762 return self.scalars[colNdx*self.numRows + rowNdx]
766 assert 0 <= rowNdx and rowNdx < self.numRows
767 self.scalars[colNdx*self.numRows + rowNdx] = scalar
769 def toMatrix (self, numCols, numRows):
770 res = Mat.identity(numCols, numRows)
772 for row in range(0, min(self.numRows, numRows)):
787 if self.numRows == self.numCols:
788 return "mat%d" % self.numRows
790 return "mat%dx%d" % (self.numCols, self.numRows)
796 return isinstance(other, Mat) and self.numRows == other.numRows and self.numCols == other.numCols
804 return Mat(self.numRows, self.numCols, [self.scalars(i) * val.scalars(i) for i in range(self.numRows*self.numCols)])