// IsZero implements the pyrrho/encoding IsZeroer interface. It will return true
// if p.IsNil() returns true, or if the contained data is of the zero-value.
IsZero implements the pyrrho/encoding IsZeroer interface. It will return true
if p.IsNil() returns true, or if the contained data is of the zero-value.
// IsZero implements the pyrrho / encoding IsZeroer interface . It will return true // if p . IsNil () returns true or if the contained data is of the zero - value .
func (p SFPolygon) IsZero() bool {
	for _, f := range p.FlatCoords() {
		if f != 0.0 {
			return false
		}
	}
	return true
}
func ( p SFPolygon ) IsZero ( ) bool { for _ , f := range p . FlatCoords ( ) { if f != 0.0 { return false } } return true }
IsZero implements the pyrrho/encoding IsZeroer interface.
IsZero implements the pyrrho / encoding IsZeroer interface .