Release Notes - Revision history

Zhichenggeng: /* Additions and enhancements */

2019-09-09T22:57:53Z

Additions and enhancements

← Older revision		Revision as of 22:57, 9 September 2019
Line 5:		Line 5:
	To the reproducible documents collection:		To the reproducible documents collection:

	* tccs/fwiseislet: Full-waveform inversion using seislet		* tccs/fwiseislet: Full-waveform inversion using seislet regularization (Xue, Zhu, and Fomel)
	regularization (Xue, Zhu, and Fomel)		* tccs/merge: Matching and merging high-resolution and legacy seismic images (Greer and Fomel)
	* tccs/merge: Matching and merging high-resolution and legacy seismic		* tccs/sobel: Plane-wave Sobel attribute for discontinuity enhancement in seismic images (Phillips and Fomel)
	images (Greer and Fomel)		* tccs/t2dweak: Fast time-to-depth conversion and interval velocity estimation in the case of weak lateral variations (Sripanich and Fomel)
	* tccs/sobel: Plane-wave Sobel attribute for discontinuity enhancement		* tccs/elas: Recursive integral time extrapolation of elastic waves using low-rank symbol approximation (Sun, Fomel, Sripanich, and Fowler)
	in seismic images (Phillips and Fomel)		* data/marmousi2mp: 2D modeling and basic processing with Madagascar (Thongsang, Jiang, Li, and Schleicher)
	* tccs/t2dweak: Fast time-to-depth conversion and interval velocity
	estimation in the case of weak lateral variations (Sripanich and
	Fomel)
	* tccs/elas: Recursive integral time extrapolation of elastic waves
	using low-rank symbol approximation (Sun, Fomel, Sripanich, and
	Fowler)
	* data/marmousi2mp: 2D modeling and basic processing with Madagascar
	(Thongsang, Jiang, Li, and Schleicher)
	* tccs/eseis: EMD-seislet transform (Chen and Fomel)		* tccs/eseis: EMD-seislet transform (Chen and Fomel)
	* jlu/txsopf: Streaming orthogonal prediction filter in $t$-$x$ domain		* jlu/txsopf: Streaming orthogonal prediction filter in $t$-$x$ domain for random noise attenuation (Liu and Li)
	for random noise attenuation (Liu and Li)		* jlu/gvdseisint: Seismic data interpolation using generalised velocity‐dependent seislet transform (Liu, Zhang, and Liu)
	* jlu/gvdseisint: Seismic data interpolation using generalised
	velocity‐dependent seislet transform (Liu, Zhang, and Liu)
	* tccs/acrossfault: Predictive painting across faults (Xue, Wu, and Fomel)		* tccs/acrossfault: Predictive painting across faults (Xue, Wu, and Fomel)
	* tccs/sparse: Least-squares path-summation diffraction imaging		* tccs/sparse: Least-squares path-summation diffraction imaging using sparsity constraints (Merzlikin, Fomel, and Sen)
	using sparsity constraints (Merzlikin, Fomel, and Sen)		* tccs/gmresq: Q-compensated least-squares reverse time migration using low-rank one-step wave extrapolation (Sun, Fomel, Zhu, and Hu)
	* tccs/gmresq: Q-compensated least-squares reverse time migration		* tccs/welllogs: Missing log data interpolation and semiautomatic seismic well ties using data matching techniques (Bader, Wu, and Fomel)
	using low-rank one-step wave extrapolation (Sun, Fomel, Zhu, and Hu)		* tccs/fraclapl: Viscoacoustic modeling and imaging using low-rank approximation (Sun, Zhu, and Fomel)
	* tccs/welllogs: Missing log data interpolation and semiautomatic seismic
	well ties using data matching techniques (Bader, Wu, and Fomel)
	* tccs/fraclapl: Viscoacoustic modeling and imaging using low-rank
	approximation (Sun, Zhu, and Fomel)

Zhichenggeng at 22:56, 9 September 2019

2019-09-09T22:56:43Z

← Older revision		Revision as of 22:56, 9 September 2019
Line 1:		Line 1:
			==Release 3.0 (2019-09-09)==

			===Additions and enhancements===

			To the reproducible documents collection:

			* tccs/fwiseislet: Full-waveform inversion using seislet
			regularization (Xue, Zhu, and Fomel)
			* tccs/merge: Matching and merging high-resolution and legacy seismic
			images (Greer and Fomel)
			* tccs/sobel: Plane-wave Sobel attribute for discontinuity enhancement
			in seismic images (Phillips and Fomel)
			* tccs/t2dweak: Fast time-to-depth conversion and interval velocity
			estimation in the case of weak lateral variations (Sripanich and
			Fomel)
			* tccs/elas: Recursive integral time extrapolation of elastic waves
			using low-rank symbol approximation (Sun, Fomel, Sripanich, and
			Fowler)
			* data/marmousi2mp: 2D modeling and basic processing with Madagascar
			(Thongsang, Jiang, Li, and Schleicher)
			* tccs/eseis: EMD-seislet transform (Chen and Fomel)
			* jlu/txsopf: Streaming orthogonal prediction filter in $t$-$x$ domain
			for random noise attenuation (Liu and Li)
			* jlu/gvdseisint: Seismic data interpolation using generalised
			velocity‐dependent seislet transform (Liu, Zhang, and Liu)
			* tccs/acrossfault: Predictive painting across faults (Xue, Wu, and Fomel)
			* tccs/sparse: Least-squares path-summation diffraction imaging
			using sparsity constraints (Merzlikin, Fomel, and Sen)
			* tccs/gmresq: Q-compensated least-squares reverse time migration
			using low-rank one-step wave extrapolation (Sun, Fomel, Zhu, and Hu)
			* tccs/welllogs: Missing log data interpolation and semiautomatic seismic
			well ties using data matching techniques (Bader, Wu, and Fomel)
			* tccs/fraclapl: Viscoacoustic modeling and imaging using low-rank
			approximation (Sun, Zhu, and Fomel)


			To SCons:

			* Upgraded to scons-3.0.5

			To documentation:

			To APIs:

			To the Python package:

			* Partial upgrade for compatibility with Python 3

			To programs:

			* user/zgeng: New contributor (Zhicheng Geng)
			* sfmatplotlib: plotting with matplotlib
			* user/sgreer: New contributor (Sarah Greer)
			* strip= parameter in sfdd
			* sfbargraph: bar plot

			===Bug fixes===

			In the reproducible documents collection:

			In documentation:

			In APIs:

			In the Python package:

			In programs:

			In the build system:

			===Changes in defaults and interfaces===


	==Release 2.0 (2017-07-08)==		==Release 2.0 (2017-07-08)==

Sfomel: /* Additions and enhancements */

2017-08-24T21:12:40Z

Additions and enhancements

← Older revision		Revision as of 21:12, 24 August 2017
Line 5:		Line 5:
	To the reproducible documents collection:		To the reproducible documents collection:

	* xjtu/mcaseislet: Seislet-based morphological component analysis		* xjtu/mcaseislet: Seislet-based morphological component analysis using scale-dependent exponential shrinkage (Yang and Fomel)
	using scale-dependent exponential shrinkage (Yang and Fomel)		* tccs/aii: Structure-constrained relative acoustic impedance using stratigraphic coordinates (Karimi)
	* tccs/aii: Structure-constrained relative acoustic impedance using		* jlu/riesz: Seismic dip estimation based on the two-dimensional Hilbert transform and its application in random noise attenuation (Liu, Chen, Wang, Liu, Wang, and Zhang)
	stratigraphic coordinates (Karimi)		* sep/balance: Iterative least-square inversion for amplitude balancing (Berlioux and Harlan)
	* jlu/riesz: Seismic dip estimation based on the two-dimensional		* sep/elliptic2: The double-elliptic approximation in the group and phase domains (Dellinger and Muir)
	Hilbert transform and its application in random noise attenuation		* sep/sparse2: Test case for PEF estimation with sparse data II (Brown, Claerbout, and Fomel)
	(Liu, Chen, Wang, Liu, Wang, and Zhang)		* tccs/vscan: Velocity analysis using similarity-weighted semblance (Chen, Liu, and Chen)
	* sep/balance: Iterative least-square inversion for amplitude		* tccs/group3: On anelliptic approximations for qP velocities in TI and orthorhombic media (Sripanich and Fomel)
	balancing (Berlioux and Harlan)		* tccs/dbortho: Iterative deblending with multiple constraints based on shaping regularization (Chen)
	* sep/elliptic2: The double-elliptic approximation in the group and		* lju/vdseislet: Signal and noise separation in prestack seismic data using velocity-dependent seislet transform (Liu, Fomel, and Liu)
	phase domains (Dellinger and Muir)		* tccs/fraclapl: Viscoacoustic modeling and imaging using low-rank approximation (Sun, Zhu, and Fomel)
	* sep/sparse2: Test case for PEF estimation with sparse data II
	(Brown, Claerbout, and Fomel)
	* tccs/vscan: Velocity analysis using similarity-weighted semblance
	(Chen, Liu, and Chen)
	* tccs/group3: On anelliptic approximations for qP velocities in TI
	and orthorhombic media (Sripanich and Fomel)
	* tccs/dbortho: Iterative deblending with multiple constraints based
	on shaping regularization (Chen)
	* lju/vdseislet: Signal and noise separation in prestack seismic data
	using velocity-dependent seislet transform (Liu, Fomel, and Liu)
	* tccs/fraclapl: Viscoacoustic modeling and imaging using low-rank
	approximation (Sun, Zhu, and Fomel)
	* tccs/svmf: Deblending using a space-varying median filter (Chen)		* tccs/svmf: Deblending using a space-varying median filter (Chen)
	* tccs/shemd: Random noise attenuation by a selective hybrid approach		* tccs/shemd: Random noise attenuation by a selective hybrid approach using f-x empirical mode decomposition (Chen, Gan, Liu, Yuan, Zhang, and JIn)
	using f-x empirical mode decomposition (Chen, Gan, Liu, Yuan,		* tccs/orthogroll: Ground-roll noise attenuation using a simple and effective approach based on local bandlimited orthogonalization (Chen, Jiao, Ma, Chen, Zhou, and Gan)
	Zhang, and JIn)		* tccs/intshape: Seismic data interpolation using nonlinear shaping regularization (Chen, Zhang, and Mo)
	* tccs/orthogroll: Ground-roll noise attenuation using a simple and		* tccs/dsd: Double sparsity dictionary for seismic noise attenuation (Chen, Ma, and Fomel)
	effective approach based on local bandlimited orthogonalization		* sep/geostat: Multiple realizations using standard inversion techniques (Clapp)
	(Chen, Jiao, Ma, Chen, Zhou, and Gan)		* tongji/qswave: Simulating propagation of separated wave modes in general anisotropic media, Part II: qS-wave propagators (Cheng and Kang)
	* tccs/intshape: Seismic data interpolation using nonlinear shaping		* tccs/onestep: Lowrank one-step wave extrapolation for reverse-time migration (Sun, Fomel, and Ying)
	regularization (Chen, Zhang, and Mo)		* tongji/decoupledpropagation: Simulating propagation of decoupled elastic waves using low-rank approximate mixed-domain integral operators for anisotropic media (Cheng, Alkhalifah, Wu, Zou, and Wang)
	* tccs/dsd: Double sparsity dictionary for seismic noise attenuation		* tccs/interval: Theory of interval traveltime parameter estimation in layered anisotropic media (Sripanich and Fomel)
	(Chen, Ma, and Fomel)		* tccs/decomp: Elastic wave-vector decomposition in heterogeneous anisotropic media (Sripanich, Fomel, Sun, and Cheng)
	* sep/geostat: Multiple realizations using standard inversion		* tccs/hyper3: 3D generalized nonhyperboloidal moveout approximation (Sripanich, Fomel, Stovas, and Hao)
	techniques (Clapp)		* tccs/pi: Analytical path-summation imaging of seismic diffractions (Merzlikin and Fomel)
	* tongji/qswave: Simulating propagation of separated wave modes in		* tccs/ovc: Diffraction imaging and time-migration velocity analysis using oriented velocity continuation (Decker, Merzlikin, and Fomel)
	general anisotropic media, Part II: qS-wave propagators (Cheng and
	Kang)
	* tccs/onestep: Lowrank one-step wave extrapolation for reverse-time
	migration (Sun, Fomel, and Ying)
	* tongji/decoupledpropagation: Simulating propagation of decoupled
	elastic waves using low-rank approximate mixed-domain integral
	operators for anisotropic media (Cheng, Alkhalifah, Wu, Zou, and
	Wang)
	* tccs/interval: Theory of interval traveltime parameter estimation in
	layered anisotropic media (Sripanich and Fomel)
	* tccs/decomp: Elastic wave-vector decomposition in heterogeneous
	anisotropic media (Sripanich, Fomel, Sun, and Cheng)
	* tccs/hyper3: 3D generalized nonhyperboloidal moveout approximation
	(Sripanich, Fomel, Stovas, and Hao)
	* tccs/pi: Analytical path-summation imaging of seismic diffractions
	(Merzlikin and Fomel)
	* tccs/ovc: Diffraction imaging and time-migration velocity analysis
	using oriented velocity continuation (Decker, Merzlikin, and Fomel)

	To SCons:		To SCons:

Sfomel: 2.0 release

2017-07-08T02:45:31Z

2.0 release

← Older revision		Revision as of 02:45, 8 July 2017
Line 1:		Line 1:
			==Release 2.0 (2017-07-08)==

			===Additions and enhancements===

			To the reproducible documents collection:

			* xjtu/mcaseislet: Seislet-based morphological component analysis
			using scale-dependent exponential shrinkage (Yang and Fomel)
			* tccs/aii: Structure-constrained relative acoustic impedance using
			stratigraphic coordinates (Karimi)
			* jlu/riesz: Seismic dip estimation based on the two-dimensional
			Hilbert transform and its application in random noise attenuation
			(Liu, Chen, Wang, Liu, Wang, and Zhang)
			* sep/balance: Iterative least-square inversion for amplitude
			balancing (Berlioux and Harlan)
			* sep/elliptic2: The double-elliptic approximation in the group and
			phase domains (Dellinger and Muir)
			* sep/sparse2: Test case for PEF estimation with sparse data II
			(Brown, Claerbout, and Fomel)
			* tccs/vscan: Velocity analysis using similarity-weighted semblance
			(Chen, Liu, and Chen)
			* tccs/group3: On anelliptic approximations for qP velocities in TI
			and orthorhombic media (Sripanich and Fomel)
			* tccs/dbortho: Iterative deblending with multiple constraints based
			on shaping regularization (Chen)
			* lju/vdseislet: Signal and noise separation in prestack seismic data
			using velocity-dependent seislet transform (Liu, Fomel, and Liu)
			* tccs/fraclapl: Viscoacoustic modeling and imaging using low-rank
			approximation (Sun, Zhu, and Fomel)
			* tccs/svmf: Deblending using a space-varying median filter (Chen)
			* tccs/shemd: Random noise attenuation by a selective hybrid approach
			using f-x empirical mode decomposition (Chen, Gan, Liu, Yuan,
			Zhang, and JIn)
			* tccs/orthogroll: Ground-roll noise attenuation using a simple and
			effective approach based on local bandlimited orthogonalization
			(Chen, Jiao, Ma, Chen, Zhou, and Gan)
			* tccs/intshape: Seismic data interpolation using nonlinear shaping
			regularization (Chen, Zhang, and Mo)
			* tccs/dsd: Double sparsity dictionary for seismic noise attenuation
			(Chen, Ma, and Fomel)
			* sep/geostat: Multiple realizations using standard inversion
			techniques (Clapp)
			* tongji/qswave: Simulating propagation of separated wave modes in
			general anisotropic media, Part II: qS-wave propagators (Cheng and
			Kang)
			* tccs/onestep: Lowrank one-step wave extrapolation for reverse-time
			migration (Sun, Fomel, and Ying)
			* tongji/decoupledpropagation: Simulating propagation of decoupled
			elastic waves using low-rank approximate mixed-domain integral
			operators for anisotropic media (Cheng, Alkhalifah, Wu, Zou, and
			Wang)
			* tccs/interval: Theory of interval traveltime parameter estimation in
			layered anisotropic media (Sripanich and Fomel)
			* tccs/decomp: Elastic wave-vector decomposition in heterogeneous
			anisotropic media (Sripanich, Fomel, Sun, and Cheng)
			* tccs/hyper3: 3D generalized nonhyperboloidal moveout approximation
			(Sripanich, Fomel, Stovas, and Hao)
			* tccs/pi: Analytical path-summation imaging of seismic diffractions
			(Merzlikin and Fomel)
			* tccs/ovc: Diffraction imaging and time-migration velocity analysis
			using oriented velocity continuation (Decker, Merzlikin, and Fomel)

			To SCons:

			* splitting auxiliary inputs when split= involves 'omp' or 'mpi'
			* Upgraded to scons-2.5.1

			To documentation:

			To APIs:

			* name= parameter in File for Python API
			* Julia API

			To the Python package:

			To programs:

			* user/zdzhang: New contributor (Zhendong Zhang)
			* splitting auxiliary inputs in sfomp and sfmpi
			* set delrt in trace headers in sfsegywrite
			* header= parameter in sfcsv2rsf
			* user/kregimbal: New contributor (Kelly Regimbal)
			* user/dmerzlikin: New contributor (Dmitrii Merzlikin)
			* user/sbader: New contributor (Sean Bader)
			* char to int conversion in sfdd

			===Bug fixes===

			In the reproducible documents collection:

			* Fixed links to the data files in the case of a non-default data server

			In documentation:

			* Fixed file names in selfdocs

			In APIs:

			* Fixed memory bug in stretch.c

			In the Python package:

			* Fixed parsing of comments in Fortran-90 programs

			In programs:

			* Fixed segmentation fault for sffft1 with no FFTW and no OMP
			* Fixed case n1 > n2 in sfsvd
			* Fixed join over a different axis in sfomp and sfmpi
			* Fixed mwt= parameter in sfconjgrad
			* Fixed half-order differentiation in sfslant
			* Fixed offset handling in sfinmo

			In the build system:

			* Fixed installation of the gallery scripts
			* Improved configuration for Fortran-90 programs
			* Fixed Java API installation on Linux

	==Release 1.7 (2014-04-13)==		==Release 1.7 (2014-04-13)==

Sfomel: /* About this document */

2015-09-10T21:21:49Z

About this document

← Older revision		Revision as of 21:21, 10 September 2015
Line 635:		Line 635:
	This document is found both as a wiki page at		This document is found both as a wiki page at
	http://www.ahay.org/wiki/Release_Notes , and under source version		http://www.ahay.org/wiki/Release_Notes , and under source version
	control ~~(SVN)~~ at ~~http~~://~~sourceforge~~.~~net~~/p/~~rsf~~/~~code~~/~~HEAD/tree/trunk~~/NEWS.txt . The ~~SVN~~		control at https://github.com/ahay/src/blob/master/NEWS.txt . The repository
	version is the definitive one. Before a release, the content of the		version is the definitive one. Before a release, the content of the
	latest section of the wiki page and that of the corresponding part of		latest section of the wiki page and that of the corresponding part of
	NEWS.txt should be reconciled.		NEWS.txt should be reconciled.

Sfomel: 1.7

2015-04-13T23:04:44Z

1.7

← Older revision		Revision as of 23:04, 13 April 2015
Line 1:		Line 1:
			==Release 1.7 (2014-04-13)==

			===Additions and enhancements===

			To the reproducible documents collection:

			* tccs/sglowrank: Lowrank seismic wave extrapolation on a staggered grid (Fang, Fomel, Du, and Hu)
			* xjtu/primer: A numerical tour of wave propagation (Yang)
			* Moved rsf/usp/data to data/freeusp/land and added elevation statics
			* tongji/lrmode: Fast algorithms for elastic-wave-mode separation and vector decomposition using low-rank approximation for anisotropic media (Cheng and Fomel)
			* tccs/deblend: Iterative deblending of simultaneous-source seismic data using seislet-domain shaping regularization (Chen, Fomel, and Hu)
			* tccs/time2depth2: A robust approach to time-to-depth conversion and interval velocity estimation from time migration in the presence of lateral velocity variations (Li and Fomel)
			* tccs/nmodeblend: Deblending using normal moveout and median filtering in common-midpoint gathers (Chen, Yuan, Jin, Chen, and Zhang)
			* tccs/synwav: Time-frequency analysis of seismic data using synchrosqueezing wavelet transform (Chen, Liu, Chen, Li, and Wang)
			* sep/txamo: The time and space formulation of azimuth moveout (Fomel and Biondi)
			* jlu/txyapf: Adaptive prediction filtering in t-x-y domain for random noise attenuation using regularized nonstationary autoregression (Liu, Liu, and Liu)
			* sep/shearer: Earthquake stacks at constant offset (Claerbout)
			* sep/super: A prospect for super resolution (Claerbout)
			* trip/asg: Acoustic staggered grid modeling in IWAVE (Symes)
			* tccs/synth: Carbonate reservoir characterization using seismic diffraction imaging (Decker, Janson, and Fomel)
			* sep/avo: Seismic AVO analysis of methane hydrate structures (Ecker and Lumley)
			* tccs/scan3: A fast algorithm for 3D azimuthally anisotropic velocity scan (Hu, Fomel, and Ying)
			* sep/passive: Passive seismic imaging applied to synthetic data (Rickett and Claerbout)
			* tccs/ortho: Random noise attenuation using local signal-and-noise orthogonalization (Chen and Fomel)
			* tccs/strat: Stratigraphic coordinates, a coordinate system tailored to seismic interpretation (Karimi and Fomel)
			* sep/aal: When is anti-aliasing needed in Kirchhoff migration? (Bevc and Lumley)
			* sep/pefmult: Multiple suppression using prediction-error filter (Sun)
			* xjtu/gpufwi: A graphics processing unit implementation of time-domain full-waveform inversion (Yang, Gao, and Wang)

			To SCons:

			* Added SLURM support for running MPI jobs through SCons
			* Added usedatapath= in Fetch for placing downloaded data in DATAPATH by default
			* Upgraded to scons-2.3.4
			* Allow Fetch to run with top=None

			To documentation:

			To APIs:

			To the Python package:

			* sfbatch: script for submitting jobs to a cluster queue system
			* Changed MPIRUN from a command-line option to a configure option
			* Updated sunrpc configuration for the current version of Cygwin on Windows
			* vpannotate: interactive wrapper for annotations with sfbox

			To programs:

			* Added new color schemes (color= in sfgrey): lb (Light-Bartlein), gist_earth, spectral, seismic, owb (orange-white-black), rwb (red-white-black), izoaz (isoluminant for azimuth data), montag (spectral lightness rainbow)
			* sfipick: example Tkinter script for interactive picking
			* sfvelan: interactive velocity picking using matplotlib
			* Added x0= and mwt= parameters in sfconjgrad
			* Added griddash= parameter to stdplot
			* sflas2rsf: Convert LAS-2 well logs to RSF
			* Added segy= and desc= parameters to sfheaderattr
			* Renamed sfsvd sfpysvd and fixed sizes for output vectors
			* Enabled depth= option for sfgraph with lines
			* user/junyan: New contributor (Jun Yan)
			* Added inv= flag in sfheaderwindow
			* Added polyneg= flag in sfwiggle
			* Added key= and nkey= parameters to sfheadermath
			* sfcerf: complex error function
			* color scheme can be specified by file name

			===Bug fixes===

			In the reproducible documents collection:

			In documentation:

			In APIs:

			* Fixed __array_wrap__ bug in Python API
			* Fixed bug in framenum with no label1 in stdplot
			* Fixed occassional nan generated in sf_randn_one_bm

			In the Python package:

			In programs:

			* Fixed output size bug in sfinttest1
			* Fixed memsize definition bug in sfrotate and sfreverse
			* Fixed handling of mask and offset files in sfnmo
			* Fixed memory allocation bug in sfkirmod_newton

			In the build system:

			* Fixed MEXSUFFIX for 64-bit Macs
			* Added '.exe' suffix for python programs in Cygwin
			* Updated gdpen compilation for new versions of FFMPEG

			===Changes in defaults and interfaces===

	==Release 1.6 (2014-05-09)==		==Release 1.6 (2014-05-09)==

Sfomel at 12:40, 9 May 2014

2014-05-09T12:40:49Z

← Older revision		Revision as of 12:40, 9 May 2014
Line 1:		Line 1:
			==Release 1.6 (2014-05-09)==

			===Additions and enhancements===

			To the reproducible documents collection:

			* gallery: migration gallery
			* Moved jsg to tccs
			* tccs/buttefly: A fast butterfly algorithm for generalized Radon transforms (Hu, Fomel, Demanet, and Ying)
			* tccs/opwd: Omnidirectional plane-wave destruction (Chen, Fomel, and Lu)
			* tccs/specrecom: Automated spectral recomposition with application in stratigraphic interpretation (Cai, Fomel, and Zeng)
			* Moved sep/aniso to cwp/aniso
			* icp/sam2013gpushortestpath: Shortest path ray tracing on parallel GPU devices (Monsegny and Agudelo)
			* tccs/nar: Seismic data decomposition into spectral components using regularized nonstationary autoregression (Fomel)
			* tccs/dsrtomo: First-break traveltime tomography with the double-square-root eikonal equation (Li, Vladimirsky, and Fomel)
			* cup/rna2d: Random noise attenuation using f-x regularized nonstationary autoregression (Liu, Chen, Du, and Wu)
			* cup/rna3d: Noncausal f-x-y regularized nonstationary prediction filtering for random noise attenuation on 3D seismic data (Liu and Chen)
			* tccs/psp: A parallel sweeping preconditioner for heterogeneous 3D Helmholtz equations (Poulson, Engquist, Li, and Ying)
			* tccs/uncert: Structural uncertainty of time-migrated seismic images (Fomel and Landa)
			* osu/shalek: modeling examples from Kyle Shalek and Jeff Daniels
			* tccs/phase: Local skewness attribute as a seismic phase detector (Fomel and van der Baan)
			* tccs/optapert: Selecting an optimal aperture in Kirchhoff migration using dip-angle images (Klokov and Fomel)
			* Replaced most of Mathematica figures by Sage figures to improve reproducibility
			* tongji/qpwave: Simulating propagation of separated wave modes in general anisotropic media, Part I: qP-wave propagators (Cheng and Kang)
			* xtju/gpurtm: RTM using effective boundary saving: A staggered grid GPU implementation (Yang, Gao, and Wang)
			* tccs/emdpf: Random noise attenuation by f-x empirical mode decomposition predictive filtering (Chen and Ma)
			* Changes trip/iwave to trip/struct: IWAVE structure and basic use cases (Symes)

			To SCons:

			* Experimental IPython notebook in book/rsf/rsf/test/test.ipynb
			* MKL check in configure only relevant for icc
			* Upgraded to scons-2.3.1

			To documentation:

			* Added CITATION.txt file for the Madagascar paper in JORS.

			To APIs:

			* Updated numpy API for compatibility with the latest version of numpy
			* Cast to float when writing data in Python API

			To the Python package:

			* fftw (if present) is included in core libraries during compilation
			* Cygwin no longer provides libtirpc, removed it from configure
			* Added support to tikz figures in reproducible documents
			* Replaced -nojvm with -nodesktop for Matlab-generated figures
			* Added workdir= paremeter to Flow

			To programs:

			* Added shift= parameter to sfkolmog
			* Added eps= parameter to sflsfit
			* user/fbroggin: New contributor (Filippo Broggini)
			* sfpef renamed sfhpef
			* sfpef (Wiener predictive error filtering) borrowed from SU's supef
			* Added color=x cubehelix color scheme in sfgrey and sfgrey3
			* Added inv= option to sfintbin
			* Added pclip= option to sfscale
			* user/jmonsegny: New contributor (Jorge Monsegny)
			* user/pyang: New contributor (Pengliang Yang)
			* creating rsfgee library in user/gee to avoid code duplication
			* added sfput-like behavior in sfwindow and sfpad
			* user/zhiguang: New contributor (Zhiguang Xue)
			* user/hwang: New contributor (Hui Wang)
			* user/ditthara: New contributor (Detchai Ittharat)

			===Bug fixes===

			In the reproducible documents collection:

			* Fixed reproducibility issues in tccs/diffr/gom

			In documentation:

			In APIs:

			* Look for mex in matlab's directory to avoid confusion with other programs named mex
			* Fixed parallel.c for the case of less jobs than nodes
			* Added missing fflush in sf_simtab_input
			* Avoid taking log(0) in vp_optimal_scale
			* Fixed memory leak in gettmpdatapath in file.c
			* Fixed small memory leaks in getpar.c

			In the Python package:

			In programs:

			* sfbyte: "clip" determination when the first plane is zero
			* Fixed size definitions in sfinttest1
			* Fixed off-by-one bug in sfrickerfit
			* Avoid cropping of images by vplot2eps
			* Read the whole cube for finding contours in sfcontour3
			* Fixed shift by one in sfdespike
			* Fixed interact= bug in xtpen
			* Fixed the case of negative o1 in sfsegyheader

			In the build system:

			* Set -fopenmp for linking with gcc
			* Fixed directory locations in pens/fonts
			* Fixed typo in the configure script
			* Fixed the case of RSFSRC set to a different directory
			* Fixed oglpen compilation on Cygwin

			===Changes in defaults and interfaces===

	==Release 1.5 (2013-07-24)==		==Release 1.5 (2013-07-24)==

Sfomel at 00:13, 25 July 2013

2013-07-25T00:13:38Z

← Older revision		Revision as of 00:13, 25 July 2013
Line 1:		Line 1:
			==Release 1.5 (2013-07-24)==

			===Additions and enhancements===

			To the reproducible documents collection:

			* jsg/fpwd: Accelerated plane-wave destruction (Chen, Fomel, and Lu)
			* swag/tau: Wavefield extrapolation in pseudodepth domain (Ma and Alkhalifah)
			* jsg/lfd: Lowrank finite-differences and lowrank Fourier finite-differences for seismic wave extrapolation in the acoustic approximation (Song, Fomel, and Ying)
			* sep/waverays: Wavefront construction using waverays (Urdaneta)
			* swag/itime: Automatic traveltime picking using the instantaneous traveltime (Saragiotis, Alkhalifah, and Fomel)
			* trip/test: Extended modeling in Madagascar (Liu and Symes)
			* uwa/geo2013ElasticModellingGPU: Solving 3D anisotropic elastic wave equations on parallel GPU devices (Weiss and Shragge)
			* jsg/eikods: Kirchhoff migration using eikonal-based computation of traveltime source-derivatives (Li and Fomel)
			* jsg/orthorhombic: Modeling of pseudo-acoustic P-waves in orthorhombic media with a lowrank approximation (Song and Alkhalifah)

			To SCons:

			* Upgraded to scons-2.3.0

			To documentation:

			* Selfdocs include links for programs of the month

			To APIs:

			* Added m8r function for running Madagscar programs from MATLAB
			* If C++ compiler works, C++ interface is installed by default
			* added support for FFTW in cosft

			To the Python package:

			* Added an ability to have list arguments in configure
			* Added MKL support in configure
			* Added selfdocs for placeholders in bldutil
			* Extended parallel split for sfomp and sfmpi
			* Disabled SSE check in configure

			To programs:

			* Added scalebar= option for sfgraph with depth=
			* Added an ability to specify options for sfpen with SFPENOPTS
			* Added opt= parameter in sfspectra
			* sfpad2nextfastsize: wrapper for kiss_fft_next_fast_size so it can be called from scripts and SConstruct files. Python wrapper for it: rsf.user.sf.pad2nextfastsize()
			* Added forcebw= and force_raster options for pspen
			* Added snap= option for sffftwave2
			* Added frame numbers for movies made with sfgraph
			* Included lbfgs in user/sparse
			* user/fangg: new contributor (Gang Fang)
			* Added an ability to specify a colortable in a CSV file
			* user/luke: new contributor (Luke Decker)
			* Moved some programs from user/fomels to user/pwd
			* sfzoom: example Tkinter script for interactive zooming
			* sfsegyheader can take tfile= parameter for input trace headers
			* Extended join= option in sfomp and sfmpi to support adding (join=0)
			* user/seisinv: new contributor (Yujin Liu)
			* RVL package from Bill Symes and The Rice Inversion Project
			* iwave++ package from Bill Symes and The Rice Inversion Project
			* Moved iwave, rvl, and iwav++ to trip
			* sfheadermath works with integer input
			* user/zedong: new contributor (Zedong Wu)
			* add Misolr25.cc which is double precision version using lowrank
			* sfsegyheader: round-up for "delrt" and "dt" was fixed (aklokov)

			===Bug fixes===

			In the reproducible documents collection:

			In documentation:

			* Fixed nb= parameter in sfawefd2d and sfawefd3d

			In APIs:

			* Fixed from_either bug in F90 API

			In the Python package:

			In programs:

			* Fixed bug with handling zero values in sfclip
			* Fixed incorrect data size bug in sffindmo
			* Fixed true colors in gdpen
			* Fixed parallel split in sfomp and sfmpi
			* Set o1= in sfsegyread
			* Fixed memsize= checking in sftransp
			* Fixed large-size limitation in sfpwspray2

			In the build system:

			* Replaced WhereIs('python') with sys.executable
			* Check for OpenMP even at a single-CPU system
			* Use integer*8 in f77 examples
			* Fixed suitesparse configuration
			* Fixed missing _vp.h dependence in pens/main

	==Release 1.4 (2012-04-22)==		==Release 1.4 (2012-04-22)==

Sfomel: /* Additions and enhancements */

2012-10-30T01:29:25Z

Additions and enhancements

← Older revision		Revision as of 01:29, 30 October 2012
Line 5:		Line 5:
	To the reproducible documents collection:		To the reproducible documents collection:

	* jsg/lowrank: Seismic wave extrapolation using lowrank symbol		* jsg/lowrank: Seismic wave extrapolation using lowrank symbol approximation (Fomel, Ying, and Song)
	approximation (Fomel, Ying, and Song)		* jsg/crs: Non-hyperbolic common reflection surface (Fomel and Kazinnik)
	* jsg/crs: Non-hyperbolic common reflection surface (Fomel and
	Kazinnik)
	* trip/iwave: Using IWAVE (Symes)		* trip/iwave: Using IWAVE (Symes)
	* Viking Graben data moved to the public data server		* Viking Graben data moved to the public data server
	* sep/fat: Imaging complex structures with first-arrival traveltimes		* sep/fat: Imaging complex structures with first-arrival traveltimes (Bevc)
	(Bevc)		* sep/helft: Multi-dimensional Fourier transforms in the helical coordinate system (Rickett and Guitton)
	* sep/helft: Multi-dimensional Fourier transforms in the helical
	coordinate system (Rickett and Guitton)

	To SCons:		To SCons:
Line 30:		Line 26:
	* tell and seek added to C++ API		* tell and seek added to C++ API
	* added support for FFTW and PSP		* added support for FFTW and PSP
	* shape() and reshape() methods in File class (python API) reversed		* shape() and reshape() methods in File class (python API) reversed for consistency with numpy
	for consistency with numpy

	To the Python package:		To the Python package:
Line 46:		Line 41:
	* sfsegyheader creates delrt from o1		* sfsegyheader creates delrt from o1
	* user/poulsonj: new contributor (Jack Poulson)		* user/poulsonj: new contributor (Jack Poulson)
	* vpconvert checks the existence of different pens and prefers gdpen		* vpconvert checks the existence of different pens and prefers gdpen to pngpen
	to pngpen
	* sffft1, sffft3, sfspectra, sfspectra2: optional support for FFTW		* sffft1, sffft3, sfspectra, sfspectra2: optional support for FFTW
	* oglpen stops movie on pressing 'n' or 'm', menu on left button on		* oglpen stops movie on pressing 'n' or 'm', menu on left button on Macs
	Macs
	* creating rsfpwd library in user/fomels to avoid code duplication		* creating rsfpwd library in user/fomels to avoid code duplication
	* sfawefd2d and 3d: constant-density flag. Improved speed, memory		* sfawefd2d and 3d: constant-density flag. Improved speed, memory
Line 56:		Line 49:
	* sfcat and sfadd no longer have a limit on the number of files		* sfcat and sfadd no longer have a limit on the number of files
	* user/chengjb: new contributor (Jiubing Cheng)		* user/chengjb: new contributor (Jiubing Cheng)
	* retired su2rsf and segy2rsf to avoid code duplication with suread		* retired su2rsf and segy2rsf to avoid code duplication with suread and segyread
	and segyread
	* user/jsun: new contributor (Junzhe Sun)		* user/jsun: new contributor (Junzhe Sun)

Sfomel: 1.4

2012-10-30T01:28:08Z

1.4

← Older revision		Revision as of 01:28, 30 October 2012
Line 1:		Line 1:
			==Release 1.4 (2012-04-22)==

			===Additions and enhancements===

			To the reproducible documents collection:

			* jsg/lowrank: Seismic wave extrapolation using lowrank symbol
			approximation (Fomel, Ying, and Song)
			* jsg/crs: Non-hyperbolic common reflection surface (Fomel and
			Kazinnik)
			* trip/iwave: Using IWAVE (Symes)
			* Viking Graben data moved to the public data server
			* sep/fat: Imaging complex structures with first-arrival traveltimes
			(Bevc)
			* sep/helft: Multi-dimensional Fourier transforms in the helical
			coordinate system (Rickett and Guitton)

			To SCons:
			* Support for XQuartz on Macs - looking in /opt/X11 directories
			* np= parameter in Flow() for mpi programs
			* sfdocs generated for all "pens" in pens/main
			* pre-compilation of modules in book/Recipes
			* upgraded to scons-2.2.0

			To documentation:
			* Self-doc is complete now for sfawefd2d and 3d

			To APIs:
			* python API (m8r or rsf.api) is now always installed
			* tell and seek added to C++ API
			* added support for FFTW and PSP
			* shape() and reshape() methods in File class (python API) reversed
			for consistency with numpy

			To the Python package:
			* added support for gnuplot figures in rsf.tex
			* added support for sage figures in rsf.tex

			To programs:

			* sfsemblance: semblance over the specified axis
			* sflinear: linear 1-D interpolation
			* sfspike now optionally accepts stdin
			* iwave package from Bill Symes and The Rice Inversion Project
			* user/zone: new contributor (Yanadet Sripanich)
			* sfsegyheader creates delrt from o1
			* user/poulsonj: new contributor (Jack Poulson)
			* vpconvert checks the existence of different pens and prefers gdpen
			to pngpen
			* sffft1, sffft3, sfspectra, sfspectra2: optional support for FFTW
			* oglpen stops movie on pressing 'n' or 'm', menu on left button on
			Macs
			* creating rsfpwd library in user/fomels to avoid code duplication
			* sfawefd2d and 3d: constant-density flag. Improved speed, memory
			* sfgraph: depth= option for colored symbols
			* sfcat and sfadd no longer have a limit on the number of files
			* user/chengjb: new contributor (Jiubing Cheng)
			* retired su2rsf and segy2rsf to avoid code duplication with suread
			and segyread
			* user/jsun: new contributor (Junzhe Sun)

			===Bug fixes===

			In the reproducible documents collection:

			In documentation:

			In APIs:
			* Fixed settype bug in Python API
			* Fixed inpout selfdoc extraction for C++ programs

			In the Python package:

			* Fixed "scons test" in suproj

			In programs:

			* Fixed size limitation in sfclip2
			* Added x0 and y0 in sfstolt
			* Fixed installing the plplot driver with .driver_info extension

			In the build system:
			* Fixed failed dependency on gendoc.h when installing pens

			===Changes in defaults and interfaces===

			* In sflwefd: q1 and q2 parameters become qx and qz, respectively

	==Release 1.3 (2012-04-22)==		==Release 1.3 (2012-04-22)==