From c50ac9a8e5d1f506cc79b9c1e623228fffd545bf Mon Sep 17 00:00:00 2001 From: vrouvrea Date: Mon, 29 Jan 2018 16:34:16 +0000 Subject: Rename README files for web site generation conformity git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@3177 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: 632b264790c30accb42e731c4a4f6744a2f7ba11 --- src/Rips_complex/utilities/README | 61 ------------------------------- src/Rips_complex/utilities/ripscomplex.md | 61 +++++++++++++++++++++++++++++++ 2 files changed, 61 insertions(+), 61 deletions(-) delete mode 100644 src/Rips_complex/utilities/README create mode 100644 src/Rips_complex/utilities/ripscomplex.md (limited to 'src/Rips_complex') diff --git a/src/Rips_complex/utilities/README b/src/Rips_complex/utilities/README deleted file mode 100644 index 44a37543..00000000 --- a/src/Rips_complex/utilities/README +++ /dev/null @@ -1,61 +0,0 @@ ---- -layout: page -title: "Rips complex" -meta_title: "ripscomplex" -subheadline: "" -teaser: "" -permalink: "/ripscomplex/" ---- -{::comment} -These flags above are here for web site generation, please let them. -cf. https://gitlab.inria.fr/GUDHI/website -Must be in conformity with _data/navigation.yml -{:/comment} - - - -## rips_persistence ## -This program computes the persistent homology with coefficient field *Z/pZ* of a Rips complex defined on a set of input points. The output diagram contains one bar per line, written with the convention: - -`p dim birth death` - -where `dim` is the dimension of the homological feature, `birth` and `death` are respectively the birth and death of the feature, and `p` is the characteristic of the field *Z/pZ* used for homology coefficients (`p` must be a prime number). - -**Usage** - -`rips_persistence [options] ` - -**Allowed options** - -* `-h [ --help ]` Produce help message -* `-o [ --output-file ]` Name of file in which the persistence diagram is written. Default print in standard output. -* `-r [ --max-edge-length ]` (default = inf) Maximal length of an edge for the Rips complex construction. -* `-d [ --cpx-dimension ]` (default = 1) Maximal dimension of the Rips complex we want to compute. -* `-p [ --field-charac ]` (default = 11) Characteristic p of the coefficient field Z/pZ for computing homology. -* `-m [ --min-persistence ]` (default = 0) Minimal lifetime of homology feature to be recorded. Enter a negative value to see zero length intervals. - -Beware: this program may use a lot of RAM and take a lot of time if `max-edge-length` is set to a large value. - -**Example 1 with Z/2Z coefficients** - -`rips_persistence ../../data/points/tore3D_1307.off -r 0.25 -m 0.5 -d 3 -p 2` - -**Example 2 with Z/3Z coefficients** - -`rips_persistence ../../data/points/tore3D_1307.off -r 0.25 -m 0.5 -d 3 -p 3` - - -## rips_distance_matrix_persistence ## - -Same as `rips_persistence` but taking a distance matrix as input. - -**Usage** - -`rips_persistence [options] ` - -where -`` is the path to the file containing a distance matrix. Can be square or lower triangular matrix. Separator is ';'. - -**Example** - -`rips_distance_matrix_persistence data/distance_matrix/full_square_distance_matrix.csv -r 15 -d 3 -p 3 -m 0` diff --git a/src/Rips_complex/utilities/ripscomplex.md b/src/Rips_complex/utilities/ripscomplex.md new file mode 100644 index 00000000..44a37543 --- /dev/null +++ b/src/Rips_complex/utilities/ripscomplex.md @@ -0,0 +1,61 @@ +--- +layout: page +title: "Rips complex" +meta_title: "ripscomplex" +subheadline: "" +teaser: "" +permalink: "/ripscomplex/" +--- +{::comment} +These flags above are here for web site generation, please let them. +cf. https://gitlab.inria.fr/GUDHI/website +Must be in conformity with _data/navigation.yml +{:/comment} + + + +## rips_persistence ## +This program computes the persistent homology with coefficient field *Z/pZ* of a Rips complex defined on a set of input points. The output diagram contains one bar per line, written with the convention: + +`p dim birth death` + +where `dim` is the dimension of the homological feature, `birth` and `death` are respectively the birth and death of the feature, and `p` is the characteristic of the field *Z/pZ* used for homology coefficients (`p` must be a prime number). + +**Usage** + +`rips_persistence [options] ` + +**Allowed options** + +* `-h [ --help ]` Produce help message +* `-o [ --output-file ]` Name of file in which the persistence diagram is written. Default print in standard output. +* `-r [ --max-edge-length ]` (default = inf) Maximal length of an edge for the Rips complex construction. +* `-d [ --cpx-dimension ]` (default = 1) Maximal dimension of the Rips complex we want to compute. +* `-p [ --field-charac ]` (default = 11) Characteristic p of the coefficient field Z/pZ for computing homology. +* `-m [ --min-persistence ]` (default = 0) Minimal lifetime of homology feature to be recorded. Enter a negative value to see zero length intervals. + +Beware: this program may use a lot of RAM and take a lot of time if `max-edge-length` is set to a large value. + +**Example 1 with Z/2Z coefficients** + +`rips_persistence ../../data/points/tore3D_1307.off -r 0.25 -m 0.5 -d 3 -p 2` + +**Example 2 with Z/3Z coefficients** + +`rips_persistence ../../data/points/tore3D_1307.off -r 0.25 -m 0.5 -d 3 -p 3` + + +## rips_distance_matrix_persistence ## + +Same as `rips_persistence` but taking a distance matrix as input. + +**Usage** + +`rips_persistence [options] ` + +where +`` is the path to the file containing a distance matrix. Can be square or lower triangular matrix. Separator is ';'. + +**Example** + +`rips_distance_matrix_persistence data/distance_matrix/full_square_distance_matrix.csv -r 15 -d 3 -p 3 -m 0` -- cgit v1.2.3