OpenSnesim algorithm added!

muharlyamov arthur — Mon, 09 Aug 2010 11:32:47 -0000

OpenSnesim is a Open and Free python-based SNESIM (Single Normal Equation SIMulation) algorithm. It is released under BSD license.
Because of Python performance issues, this implementation is considered as proof-of-concept for research, testing and development.
It is recommended to run only 2D models using OpenSnesim. You can use it for 3D space and even for multifacial simulation, but it will costs much time and RAM to complete the simulation.

OpenSnesim supports:
* Search Tree concept
* Multi Grid concept

HPGL 0.9.9 released!

muharlyamov arthur — Tue, 23 Mar 2010 07:47:33 -0000

Now HPGL use CLAPACK solvers instead of internal ones, which means
great performance boost on large scale linear equation solving problems.

solved problems scripts for HPGL 0.9.7 added

muharlyamov arthur — Fri, 25 Dec 2009 10:19:06 -0000

with some new chapters and fixes for the old ones :)

HPGL 0.9.7 Xmass Edition released!

muharlyamov arthur — Thu, 24 Dec 2009 09:20:02 -0000

- cvariogram module introduced for sample variogram calculation

- CdfData class introduced for CDF definition in SGS algorithms

- ContProperty and IndProperty classes for properties introduced (instead of a Python tuple)

- boost::python deprecated & replaced by CTypes for C-bindings (Python version >= 2.5 supported)

- CovarianceModel class introduced as the generic covariance model for all algorithms

- Project refactored to incorporate new building systems for Windows and Linux

- .deb packages now packed in the ‘true’ Debian way

HPGL 0.9.6 released!

muharlyamov arthur — Wed, 09 Sep 2009 08:34:08 -0000

- Added sub module geo.routines
- Module geo refactored (many changes in algorithms interfaces)
- SGS LVM: algorithm changed, now LVM-means preserved correctly
- IK/SIS: Median-algorithms now used by default for 2 indicators properties
- SGS: bug fixed for cdf_data case
- Random path bug fixed (was wrong for small grids with 100 or less cells)
- Project compilation scheme changed
- Packages for Python 2.5 & 2.6 (Windows + Linux) now builds
simultaneously
- FORTRAN order in arrays now optional (arrays will be converted to
FORTRAN order automatically inside algorithms).
- New GSLIB files read/write and VPC calculation functions – very fast now.
- Sill > Nugget check added
- New and fixed old scripts in solved problems

solved problems 0.5 released!

muharlyamov arthur — Thu, 23 Jul 2009 07:46:20 -0000

all scripts are updated, fixed some bugs, 3 more chapter problems added.

HPGL 0.9.5 released!

muharlyamov arthur — Tue, 26 May 2009 08:45:26 -0000

HPGL 0.9.5 - 22/05/2009

- Properties now are NumPy arrays compatible.

- GSLIB text files support added.

- Non-conditional simulation support added

- Almost all algorithms (except the Ordinary Kriging) now use Cholesky
decomposition solver, performance is improved up to 2 times.

- boost::python is now statically linked

new solved problems scripts

muharlyamov arthur — Thu, 21 May 2009 07:04:31 -0000

"4.3. Transfer of Uncertainty" scripts added to solved problems.

HPGL 0.9.4: BSD license

muharlyamov arthur — Tue, 12 May 2009 08:41:35 -0000

HPGL 0.9.4 released!

- GsTL is no longer used.
- Switched BSD License.
- Nugget and anisotropy support added.
- New simulation algorithms structure.
- Modeling regions support for simulation.

spatial bootstrap

muharlyamov arthur — Thu, 07 May 2009 11:41:20 -0000

Ok, we have it done :)

Bootstrap and Spatial bootstrap added (4.2) on solved problems (shared scripts are updated too!)

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