Bård Skaflestad
c276592ca5
Don't #include <iostream>. It's not needed.
2013-04-30 12:37:08 +02:00
Bård Skaflestad
06d2c078fa
Use documented include statements for Eigen
2013-04-30 12:36:43 +02:00
Bård Skaflestad
134b9b1a7f
Readjust whitespace to original conventions.
2013-04-30 11:52:03 +02:00
Atgeirr Flø Rasmussen
e2d8b77ec5
Initial vector AD type experimentation.
2013-04-30 11:48:04 +02:00
Atgeirr Flø Rasmussen
0bf693e8c0
Merge remote-tracking branch 'bska/master'
2013-04-30 11:07:13 +02:00
Atgeirr Flø Rasmussen
42cdfa27a0
Use named constructor pattern.
...
Made AutoDiff::Forward constructor private.
Added static methods constant(), variable(x) and function(x, dx).
2013-04-30 11:05:59 +02:00
Bård Skaflestad
6319c428a3
Don't return values from update operators.
...
Statements like
a = b += c
make no sense
2013-04-30 10:47:00 +02:00
Bård Skaflestad
0ff3b721ee
Rename members to better reflect purpose.
...
Specifically,
- x_ -> val_
- dx_ -> der_
2013-04-30 09:25:37 +02:00
Bård Skaflestad
e17447d6cd
Add further test cases
...
- Polynomials (including mixed mode arithmetic)
- Cosines (including mixed mode arithmethic)
- Square roots (including mixed mode arithmetic)
2013-04-30 00:08:02 +02:00
Bård Skaflestad
011ab5ee93
Operator *=(): Use correct derivative chain rule
...
Updating the derivative using '*=' is just plain wrong.
2013-04-29 23:53:31 +02:00
Bård Skaflestad
72d6d32095
Don't use updated values for computing derivatives
...
We must not overwrite the current evaluation point until all the
derivative values have been calculated. Otherwise, the derivatives
will differ from that of the actual values.
2013-04-29 23:28:49 +02:00
Bård Skaflestad
72e2b1f5ca
Ignore executables.
2013-04-29 15:01:03 +02:00
Bård Skaflestad
a4cdbdc049
Add test cases for multiplication and division
...
Helped uncover syntax error (misprint) fixed in commit 8105166
2013-04-29 14:52:38 +02:00
Bård Skaflestad
8105166c26
Fix misprint in Forward/Scalar case.
2013-04-29 14:51:28 +02:00
Bård Skaflestad
790f6a06b2
Add simple test cases
...
- Initialisation
- Addition (including mixed mode)
- Subtraction (including mixed mode)
2013-04-29 14:12:57 +02:00
Bård Skaflestad
b05f65ae70
Add simple library for automatic differentiation
...
No build system or automatic test cases at this point.
2013-04-29 13:39:57 +02:00
Bård Skaflestad
33f2623257
Ignore Emacs autosave files.
2013-04-29 13:39:26 +02:00
Bård Skaflestad
a3ae90635e
Initial commit
2013-04-29 01:31:45 -07:00
