REQUIRE "johnpye/beam.a4c";

(*
	Simple superposition of two loads
*)

MODEL beam2;

	n IS_A integer_constant;
	n:== 2;
	
	E IS_A youngs_modulus;
	I IS_A second_moment_of_area;
	L IS_A distance;
	
	S IS_A beam_superposition(n,E,I,L);
	
	P1 ALIASES S.B[1].P;
	a1 ALIASES S.x[1];
	P2 ALIASES S.B[2].P;
	a2 ALIASES S.x[2];

	v1 ALIASES S.v[1];	
	v2 ALIASES S.v[2];
METHODS
METHOD specify;
	FIX E,I,L;
	FIX P1,a1;
	FIX P2,a2;
END specify;

METHOD bound_self;
	RUN S.bound_self;
	L.upper_bound := 500 {m};
END bound_self;

METHOD values;
	E := 200 {GPa};
	I := 0.5e6{mm^4};
	L := 3 {m};
	P1 := 10 {kN}; a1 := 1 {m};
	P2 := 10 {kN}; a2 := 2 {m};
END values;

METHOD on_load;
	RUN reset; RUN bound_self; RUN values;
END on_load;

END beam2;