Differences

This shows you the differences between two versions of the page.

--- potfiles:format0 [2018/09/24 17:39] – daniel
+++ potfiles:format0 [2021/03/29 21:08] (current) – daniel
@@ Line 21: / Line 21: @@
 === type ===
-The ''type'' keyword has to be followed by the [[:analytic_functions|unique identifier]] for
+The ''type'' keyword has to be followed by the [[models:analytic_functions|unique identifier]] for
 the analytic function. To enable the smooth cutoff option ''_sc'' can be added at the end of the identifer (this also adds another parameter to the end potential function!).
@@ Line 39: / Line 39: @@
 </code>
-All list of all supported analytic potential functions is available [[:analytic_functions|here]].
+All list of all supported analytic potential functions is available [[models:analytic_functions|here]].
 === cutoff ===
@@ Line 57: / Line 57: @@
 with an identifier for that parameter followed by the starting value, the minimum and maximum value for
 that parameter. The order of these parameters is fixed, for the implemented analytic functions the order
-can be found [[:analytic_functions|here]].
+can be found [[models:analytic_functions|here]].
+Giving three times the same value will remove this parameter from the optimization table and use exactly that value when calculating forces/energies. This is usually called a fixed parameter.
 ----
@@ Line 114: / Line 116: @@
 ----
-=== Examples ===
+===== Examples =====
 <code potfit format_0_example.txt>
@@ Line 130: / Line 132: @@
 </code>
-A sample format 0 potential file for a binary EAM potential is available {{:format_0.pot.txt|here}}.
+Many more examples are available in the [[examples:potentials|potential examples]] section.