geom.go
func (g *GeoM) String() string {
	return fmt.Sprintf("[[%f, %f, %f], [%f, %f, %f]]", g.a_1+1, g.b, g.tx, g.c, g.d_1+1, g.ty)
}
func (g *GeoM) String() string {
	return fmt.Sprintf("[[%f, %f, %f], [%f, %f, %f]]", g.a_1+1, g.b, g.tx, g.c, g.d_1+1, g.ty)
}
func ( g * GeoM ) String ( ) string { return fmt . Sprintf ( " " , g . a_1 + 1 , g . b , g . tx , g . c , g . d_1 + 1 , g . ty ) }
// String returns a string representation of GeoM.
String returns a string representation of GeoM .