Method: TwoDMatrix#build

Defined in:

lib/csrmatrix.rb

#build(type, data, extra = nil) ⇒ Object

# File 'lib/csrmatrix.rb', line 243

def build(type, data, extra = nil)
  # builds matrix dependent on input
  # pre   string type
  #       data, dependent type
  # post  generated matrix
  #       boolean depending on build
  case type 
    when "matrix"
      self.build_from_matrix(data)
    when "row", "rows"
      self.build_from_rows(data)
    when "array"
      self.build_from_array(data)
    when "column", "columns"
      self.build_from_columns(data)
    when "identity", "i", "unit"
      if extra != nil 
        self.build_identity_matrix(data, extra)
      else
        self.build_identity_matrix(data)
      end
    when "zero"
      self.build_zero_matrix(data)
    when "csr"
      self.build_from_csr(data[0], data[1], data[2], data[3], data[4])
    else 
      raise MatrixTypeException.new, "Bad build type, no build response."
      return false;
    end 
    return true;
end