parameters: (self, p)
docstring: Compute the product of the internal matrix with the given vector.
  
          Parameters
          ----------
          p : array_like
              1-d array representing a vector.
  
          Returns
          -------
          Hp : array
              1-d  represents the result of multiplying the approximation matrix
              by vector p.
docstring_summary: Compute the product of the internal matrix with the given vector.
docstring_tokens: Compute the product of the internal matrix with the given vector .
function: def dot(self, p):
          """Compute the product of the internal matrix with the given vector.
  
          Parameters
          ----------
          p : array_like
              1-d array representing a vector.
  
          Returns
          -------
          Hp : array
              1-d  represents the result of multiplying the approximation matrix
              by vector p.
          """
          raise NotImplementedError("The method ``dot(p)``"
                                    " is not implemented.")
function_tokens: def dot ( self , p ) : raise NotImplementedError ( "The method ``dot(p)``" " is not implemented." )