parameters: (b,)
return_statement: return result
docstring: :param b
  	:type b:rational_b_spline_curve
docstring_summary: :param b
  	:type b:rational_b_spline_curve
docstring_tokens: : param b : type b : rational_b_spline_curve
function: def curve_weights_positive(b,):
  	'''
  	:param b
  	:type b:rational_b_spline_curve
  	'''
  	for  i in range(0,b.upper_index_on_control_points,1):
  		if (b.weights[i]  <=  0):
  			result = FALSE
  			return result
  	return result
function_tokens: def curve_weights_positive ( b , ) : for i in range ( 0 , b . upper_index_on_control_points , 1 ) : if ( b . weights [ i ] <= 0 ) : result = FALSE return result return result