linearly interpolates between this tuple and tuple t1 and places the result into this tuple : this = 1-alpha this + alphat1 . concode_field_sep double x concode_elem_sep double y concode_elem_sep long serialVersionUID concode_field_sep void add concode_elem_sep void add concode_elem_sep void sub concode_elem_sep void sub concode_elem_sep void scaleAdd concode_elem_sep void scaleAdd concode_elem_sep void setY concode_elem_sep void set concode_elem_sep void set concode_elem_sep void set concode_elem_sep void set concode_elem_sep void setX concode_elem_sep void clampMax concode_elem_sep void clampMax concode_elem_sep boolean epsilonEquals concode_elem_sep void scale concode_elem_sep void scale concode_elem_sep double getX concode_elem_sep double getY concode_elem_sep void negate concode_elem_sep void negate concode_elem_sep int hashCode concode_elem_sep void absolute concode_elem_sep void absolute concode_elem_sep void get concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep void clampMin concode_elem_sep void clampMin concode_elem_sep Object clone concode_elem_sep String toString concode_elem_sep void clamp concode_elem_sep void clamp
void function ( Tuple2d arg0 , double arg1 ) { this . x = ( 1 - arg1 ) * this . x + arg1 * arg0 . x ; this . y = ( 1 - arg1 ) * this . y + arg1 * arg0 . y ; }