Re: [GRASS-dev] GSOC Horizon based stratigraphy

2013-06-25 Thread Benjamin Ducke
On 06/25/2013 12:24 AM, Dylan Beaudette wrote: On Mon, Jun 24, 2013 at 1:23 PM, Benjamin Ducke bendu...@fastmail.fm mailto:bendu...@fastmail.fm wrote: Hi All, First of all, I am very excited to see how much interest this project is getting, and it is great that Tim has already got

[GRASS-dev] GSOC Horizons and Stratigraphy

2013-06-25 Thread Tim Bailey
Hi Ben, All that I meant by mask is, in this case, an r3 map that defines a subset of space that subsequent operations are constrained to. I guess I was just expressing worry about creating runaway data demands.The region settings act as a three dimensional bounding cube, does not seem adequate

Re: [GRASS-dev] GSOC Horizons and Stratigraphy

2013-06-25 Thread Benjamin Ducke
On 06/25/2013 10:00 AM, Tim Bailey wrote: Hi Ben, All that I meant by mask is, in this case, an r3 map that defines a subset of space that subsequent operations are constrained to. I guess I was just expressing worry about creating runaway data demands.The region settings act as a three

Re: [GRASS-dev] GSOC Horizons and Stratigraphy

2013-06-25 Thread Sören Gebbert
Hi Tim, i am the second mentor in your SoC project, and will try to help you with the 3D raster approach in GRASS. The 3D raster implementation in GRASS is using a tiled based storage approach.[1] The tiles can be stored in compressed form (zlib in GRASS7) or uncompressed form on the hard disk.

Re: [GRASS-dev] GSOC Horizons and Stratigraphy

2013-06-25 Thread Benjamin Ducke
On 06/25/2013 10:21 AM, Sören Gebbert wrote: Hi Tim, i am the second mentor in your SoC project, and will try to help you with the 3D raster approach in GRASS. The 3D raster implementation in GRASS is using a tiled based storage approach.[1] The tiles can be stored in compressed form (zlib in

[GRASS-dev] Upon the mini color bars in r.colors' manual

2013-06-25 Thread Nikos Alexandris
Hi! I really like the mini color bars presented for each color table in the manual of the r.colors module (sourced from grass_trunk/dist.x86_64-unknown-linux- gnu/docs/html). I'd like to propose, though, to remove the thick black borderline or, at least, make it less black and thinner. All in

Re: [GRASS-dev] [GRASS GIS] #1619: v.krige won't load: ImportError: No module named globalvar

2013-06-25 Thread GRASS GIS
#1619: v.krige won't load: ImportError: No module named globalvar -+-- Reporter: momsen | Owner: grass-dev@… Type: defect | Status: new Priority: normal |

Re: [GRASS-dev] compilation of grass on AIX 7.1

2013-06-25 Thread Markus Neteler
Hi, most of GRASS 7 now compiles on AIX without special configure tricks. Remaining: -bash-3.2$ cd /gpfs/home/neteler/software/grass-7.0.svn/raster/r.terraflow -bash-3.2$ gmake : g++ -L/gpfs/home/neteler/software/grass-7.0.svn/dist.powerpc-ibm-aix7.1.0.0/lib

Re: [GRASS-dev] [GRASS GIS] #1619: v.krige won't load: ImportError: No module named globalvar

2013-06-25 Thread GRASS GIS
#1619: v.krige won't load: ImportError: No module named globalvar -+-- Reporter: momsen | Owner: grass-dev@… Type: defect | Status: new Priority: normal |

Re: [GRASS-dev] Upon the mini color bars in r.colors' manual

2013-06-25 Thread Hamish
Nikos wrote: I really like the mini color bars presented for each color table in the manual of the r.colors module (sourced from grass_trunk/dist.x86_64-unknown-linux-gnu/docs/html). ( http://grass.osgeo.org/grass70/manuals/r.colors.html ) I'd like to propose, though, to remove the

[GRASS-dev] --with-opencl without a GPU

2013-06-25 Thread Maciej Sieczka
Hi, If I wanted to build G7 --with-opencl on a machine with a non-Intel/nVidia/AMD GPU would everything still build and work fine? I only have Intel/nVidia machines so can't check this myself reliably I guess. Would r.sun utilize more than 1 CPU (I mean once the GSoC OpenCL r.sun stuff is

Re: [GRASS-dev] [GRASS GIS] #1619: v.krige won't load: ImportError: No module named globalvar

2013-06-25 Thread GRASS GIS
#1619: v.krige won't load: ImportError: No module named globalvar -+-- Reporter: momsen | Owner: grass-dev@… Type: defect | Status: new Priority: normal |

Re: [GRASS-dev] compilation of grass on AIX 7.1

2013-06-25 Thread Glynn Clements
Markus Neteler wrote: -bash-3.2$ cd /gpfs/home/neteler/software/grass-7.0.svn/raster/r.terraflow ld: 0711-317 ERROR: Undefined symbol: .std::basic_filebufchar, std::char_traitschar ::open64(char const*, std::_Ios_Openmode) This appears to be a problem with g++ on AIX, caused by AIX having

Re: [GRASS-dev] --with-opencl without a GPU

2013-06-25 Thread Hamish
Maciek wrote: If I wanted to build G7 --with-opencl on a machine with a non-Intel/nVidia/AMD GPU would everything still build and work fine? What other manufacturer(s) of GPUs are still in business? The short answer is yes, as long as they provide a libOpenCL.so library and C header files to

Re: [GRASS-dev] --with-opencl without a GPU

2013-06-25 Thread Yann Chemin
I hope so, for Linux Ivy Bridge chips that's all you'd be able to get, but running multi-core GPCPU is still a time win. I'm not sure if OpenCL lets you do GPU+CPU or you have to choose one or the other, or if it can do both at the same time if the CPU memory array size gets limited by the

Re: [GRASS-dev] [GRASS GIS] #2015: Missing file association dialog pops up all the time

2013-06-25 Thread GRASS GIS
#2015: Missing file association dialog pops up all the time +--- Reporter: wenzeslaus | Owner: grass-dev@… Type: defect | Status: new Priority: normal |

[GRASS-dev] grass, python, Pygrass

2013-06-25 Thread Ivan Marchesini
Dear grass-developers I'm working with Python, GRASS and Pygrass and I have some small problems probably due to my poor knowledge of Python. I would ask your help. I have this small code: grass.run_command(v.to.rast, input=ocs, type=line, output=tmp_ocs, use=val, overwrite=True)

[GRASS-dev] [GRASS GIS] #2016: v.surf.idw: very incorrect results

2013-06-25 Thread GRASS GIS
#2016: v.surf.idw: very incorrect results +--- Reporter: hamish | Owner: grass-dev@… Type: defect | Status: new Priority: major | Milestone: 6.4.4

Re: [GRASS-dev] [GRASS GIS] #2016: v.surf.idw: very incorrect results

2013-06-25 Thread GRASS GIS
#2016: v.surf.idw: very incorrect results +--- Reporter: hamish | Owner: grass-dev@… Type: defect | Status: new Priority: major | Milestone: 6.4.4