From b8b986d57b0c1cc9c8a141cbbd209bd6cfbaeabb Mon Sep 17 00:00:00 2001
From: Simon Densborn <simon.densborn@posteo.de>
Date: Wed, 6 Dec 2023 16:09:17 +0100
Subject: [PATCH] Added documentation about new features

---
 docs/developers/profile_developers_guide.md | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/docs/developers/profile_developers_guide.md b/docs/developers/profile_developers_guide.md
index 200732cbc..f12b16fe5 100644
--- a/docs/developers/profile_developers_guide.md
+++ b/docs/developers/profile_developers_guide.md
@@ -76,8 +76,10 @@ Some variable names are pre-defined and accessed by the routing engine:
 
     - `downhillcost`
     - `downhillcutoff`
+    - `downhillmaxbuffercost`
     - `uphillcost`
     - `uphillcutoff`
+    - `uphillmaxbuffercost`
     - `elevationpenaltybuffer`
     - `elevationmaxbuffer`
     - `elevationbufferreduce`
@@ -172,6 +174,7 @@ All expressions have one of the following basic forms:
   - `and      <boolean expression 1> <boolean expression 2>`
   - `xor      <boolean expression 1> <boolean expression 2>`
   - `multiply <numeric expression 1> <numeric expression 2>`
+  - `div      <numeric expression 1> <numeric expression 2>`
   - `add      <numeric expression 1> <numeric expression 2>`
   - `sub      <numeric expression 1> <numeric expression 2>`
   - `max      <numeric expression 1> <numeric expression 2>`
@@ -276,15 +279,15 @@ it climbed only 10 m on those 500 m, all 10 m would be *swallowed* by cutoff,
 together with up to 5 m from the buffer, if there were any.
 
 When elevation does not fit the buffer of size `elevationmaxbuffer`, it is
-converted by up/downhillcost ratio to Elevationcost portion of Equivalentlength.
-Up/downhillcostfactors are used, if defined, otherwise costfactor is used.
+converted by `uphillcost`/`downhillcost` ratio to Elevationcost portion of Equivalentlength.
+`uphillcostfactors`/`downhillcostfactors` are used, if defined, otherwise costfactor is used.
 
 - `elevationpenaltybuffer` - default 5(m).
 
   The variable value is used for 2 purposes
 
   - with `buffer content > elevationpenaltybuffer`, it starts partially convert
-    the buffered elevation to ElevationCost by Up/downhillcost
+    the buffered elevation to ElevationCost by `uphillcost`/`downhillcost`
 
   - with `elevation taken = MIN (buffer content - elevationpenaltybuffer, WayLength[km] * elevationbufferreduce*10`
     Up/downhillcost factor takes place instead of costfactor at the percentage
@@ -294,8 +297,8 @@ Up/downhillcostfactors are used, if defined, otherwise costfactor is used.
 - `elevationmaxbuffer` - default 10(m)
 
   is the size of the buffer, above which all elevation is converted to
-  Elevationcost by Up/Downhillcost ratio, and - if defined -
-  Up/downhillcostfactor fully replaces costfactor in way cost calculation.
+  Elevationcost by `uphillmaxbuffercost`/`downhillmaxbuffercost` parameter or, if those are not defined, by `uphillcost`/`downhillcost` parameter.
+  Additionally, when reaching `elevationmaxbuffer`, `uphillcostfactor`/ `downhillcostfactor` fully replaces `costfactor` in way cost calculation if those cost factors are defined.
 
 - `elevationbufferreduce` - default 0(slope%)