id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2467	Inner outer functions do not work properly	Adrian Pop	Per Östlund	"See:
http://stackoverflow.com/questions/19841314/openmodelica-i-am-trying-to-run-a-book-example-but-having-inner-outer-issues
{{{#!mo
package gravityPackage

model ParticleField
    inner function gravity = TwoBodyField;
    Particle p1(x_init = {2,-2,0}, v_init = {0.7,0,0});
    Particle p2(x_init = {0,0.5,0}, v_init = {-1,-1,0});
    Particle p3(x_init = {0.5,2,0}, v_init = {-1,-0.5,0});
  end ParticleField;
  
  function TwoBodyField
    extends GravityField;
  protected
    Modelica.SIunits.Position b1[3],b2[3];
    Modelica.SIunits.Velocity n1[3],n2[3];
  algorithm
    b1:={0,0,0};
    b2:={0,1,0};
    n1:=-(x - b1) / sqrt((x - b1) * (x - b1));
    n2:=-(x - b2) / sqrt((x - b2) * (x - b2));
    g:=n1 / ((x - b1) * (x - b1)) + n2 / ((x - b2) * (x - b2));
  end TwoBodyField;
  
  partial function GravityField
    input Modelica.SIunits.Position x[3];
    output Modelica.SIunits.Acceleration g[3];
  end GravityField;
  
  model Particle
    parameter Modelica.SIunits.Position x_init[3];
    parameter Modelica.SIunits.Velocity v_init[3];
  protected
    outer function gravity = GravityField;
    //outer function gravity=ParticleField;
    //outer function gravity=TwoBodyField;
    Modelica.SIunits.Position x[3](start = x_init);
    Modelica.SIunits.Velocity v[3](start = v_init);
    Modelica.SIunits.Acceleration a[3];
  equation
    v = der(x);
    a = der(v);
    a = gravity(x);
  end Particle;

end gravityPackage;
}}}"	defect	closed	high	2.0.0	Frontend	trunk	fixed