Changes between Version 4 and Version 5 of GSoC/2021/RasterParallelization

Timestamp:

Jun 12, 2021, 5:10:27 AM (3 years ago)

Author:

aaronsms

Comment:

--

GSoC/2021/RasterParallelization

@@ -39 +39 @@
 }}}
 {{{#!td
- \\
- \\
-Ok \\
- \\
+\\
+Ok \\
+Ok \\
+Ok \\
+Ok \\
+Ok \\
+\\
 
 }}}
@@ -56 +59 @@
 }}}
 {{{#!td
+\\
+-- \\
+Pending \\
+Ok \\
+\\
 
 }}}
@@ -67 +75 @@
 - Parallelize r.blend
 - Parallelize r.composite
-- Parallelize r.texture
 }}}
 {{{#!td
@@ -80 +87 @@
 - Parallelize r.mfilters
 - Parallelize r.covar
+- Parallelize r.texture
 }}}
 {{{#!td
@@ -180 +188 @@
 == Bonding period report ==
 
-1) What did I get done during this period?
+'''1) What did I get done this period?'''\\
 - I have set up a wiki page detailing my project and its progress. (1)
 - I have set up my development environment. Here's the link to my repository. (2)
 - I have gotten in touch with my mentors, and we are arranging a meeting this week.
 
-2) What do I plan on doing next week?
+'''2) What do I plan on doing next week?'''\\
 
 I will be working on parallelizing 3 modules: r.proj, r.neighbor, r.univar. Based on the results, I will adjust my plans in the future weeks.
 
-3) Am I blocked on anything?
+'''3) Am I blocked on anything?'''\\
 
 No, it has been good so far.
@@ -199 +207 @@
 === Week 1 ===
 
-'''1) What did I get done this week?'''\\
+'''1) What did I get done this week?'''
+
+r.univar\\
+ - Updated Makefile to include OpenMP dependencies
+ - Wrote multi-threaded test cases to ensure consistency of the program
+ - Wrote benchmarking script to measure speedup
+ - Implemented parallel support
+ - Drafted the PR of abovementioned changes (1)
+
+r.neighbor\\
+- Investigated Segment library to support random access and write operations
 
 '''2) What do I plan on doing next week?'''\\
 
+The goal is to come out with a design for output-based modules. The next step is to finish the implementation for
+r.neighbor. Furthermore, I plan to investigate the thread-safety of Raster3D module for pthread implementation of r.mapcalc, which has known issues. (2)
+
 '''3) Am I blocked on anything?'''\\
 
+No, it has been good so far, but I hope to improve on my pace.
 
 == Final report ==