#1428 closed defect (fixed)
inner/outer functions not supported
| Reported by: | Per Östlund | Owned by: | Adrian Pop |
|---|---|---|---|
| Priority: | high | Milestone: | 1.16.0 |
| Component: | New Instantiation | Version: | |
| Keywords: | Cc: | Per Östlund |
Description
We do not support inner/outer functions yet, which causes models such as these to fail:
partial function gravityInterface //example from Fritzson's book, p.177
input Real r[3] "position";
output Real g[3] "gravity acceleration";
end gravityInterface;
function uniformGravity
extends gravityInterface;
algorithm
g := {0, -9.81, 0};
end uniformGravity;
function pointGravity
extends gravityInterface;
parameter Real k=1;
protected
Real n[3];
algorithm
n := -r/sqrt(r*r);
g := k/(r*r) * n;
end pointGravity;
model Particle
parameter Real m = 1;
outer function gravity = gravityInterface;
Real r[3](start = {1,1,0}) "position";
Real v[3](start = {0,1,0}) "velocity";
equation
der(r) = v;
m*der(v) = m*gravity(r);
end Particle;
model ParticlesInPointGravity
inner function gravity = pointGravity(k=1);
Particle p1, p2(r(start={1,0,0}));
end ParticlesInPointGravity;
model ParticlesInUniformGravity
inner function gravity = uniformGravity;
Particle p1, p2(v(start={0,0.9,0}));
end ParticlesInUniformGravity;
model ParticleSystem
ParticlesInPointGravity pP;
ParticlesInUniformGravity pU;
end ParticleSystem;
Change History (11)
comment:1 by , 12 years ago
| Cc: | perost, → perost |
|---|---|
| Component: | → Backend |
| Milestone: | → 1.9.1 |
| Owner: | changed from to |
| Status: | accepted → assigned |
comment:2 by , 11 years ago
| Milestone: | 1.9.1 → 1.9.2 |
|---|
comment:3 by , 11 years ago
| Milestone: | 1.9.2 → 1.9.3 |
|---|
Milestone changed to 1.9.3 since 1.9.2 was released.
comment:8 by , 9 years ago
| Milestone: | 1.11.0 → 1.12.0 |
|---|
Milestone moved to 1.12.0 due to 1.11.0 already being released.
comment:9 by , 8 years ago
| Milestone: | 1.12.0 → Future |
|---|
The milestone of this ticket has been reassigned to "Future".
If you think the issue is still valid and relevant for you, please select milestone 1.13.0 for back-end, code generation and run-time issues, or 2.0.0 for front-end issues.
If you are aware that the problem is no longer present, please select the milestone corresponding to the version of OMC you used to check that, and set the status to "worksforme".
In both cases, a short informative comment would be welcome.
comment:10 by , 5 years ago
| Component: | Backend → New Instantiation |
|---|---|
| Resolution: | → fixed |
| Status: | assigned → closed |
The new frontend supports inner/outer classes, including functions.
comment:11 by , 5 years ago
| Milestone: | Future → 1.16.0 |
|---|

This ticket was not closed for 1.9.1, which has now been released. It was batch modified for milestone 1.9.2 (but maybe an empty milestone was more appropriate; feel free to change it).