--- !ruby/object:Gem::Specification
name: geoblacklight
version: !ruby/object:Gem::Version
  version: 1.2.0
platform: ruby
authors:
- Mike Graves
- Darren Hardy
- Eliot Jordan
- Jack Reed
autorequire: 
bindir: bin
cert_chain: []
date: 2016-09-09 00:00:00.000000000 Z
dependencies:
- !ruby/object:Gem::Dependency
  name: rails
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: 4.2.0
    - - "<"
      - !ruby/object:Gem::Version
        version: '6'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: 4.2.0
    - - "<"
      - !ruby/object:Gem::Version
        version: '6'
- !ruby/object:Gem::Dependency
  name: blacklight
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '6.3'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '6.3'
- !ruby/object:Gem::Dependency
  name: leaflet-rails
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: 0.7.3
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: 0.7.3
- !ruby/object:Gem::Dependency
  name: font-awesome-rails
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: config
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: faraday
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: coderay
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: geoblacklight-icons
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0.2'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0.2'
- !ruby/object:Gem::Dependency
  name: deprecation
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :runtime
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: solr_wrapper
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: rails-controller-testing
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: rspec-rails
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '3.1'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '3.1'
- !ruby/object:Gem::Dependency
  name: engine_cart
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '0.10'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '0.10'
- !ruby/object:Gem::Dependency
  name: capybara
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: 2.5.0
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: 2.5.0
- !ruby/object:Gem::Dependency
  name: poltergeist
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: factory_girl_rails
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ">="
      - !ruby/object:Gem::Version
        version: '0'
- !ruby/object:Gem::Dependency
  name: database_cleaner
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '1.3'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - "~>"
      - !ruby/object:Gem::Version
        version: '1.3'
description: GeoBlacklight provides a world-class discovery platform for geospatial
  (GIS) holdings. It is an open collaborative project aiming to build off of the successes
  of the Blacklight Solr-powered discovery interface and the multi-institutional OpenGeoportal
  federated metadata sharing communities.
email:
- mgraves@mit.edu
- drh@stanford.edu
- eliotj@princeton.edu
- pjreed@stanford.edu
executables: []
extensions: []
extra_rdoc_files: []
files:
- ".coveralls.yml"
- ".gitignore"
- ".gitmodules"
- ".hound.yml"
- ".jshintignore"
- ".jshintrc"
- ".rubocop.yml"
- ".solr_wrapper"
- ".travis.yml"
- CONTRIBUTING.md
- Gemfile
- LICENSE.txt
- README.md
- Rakefile
- app/assets/images/blacklight/logo.png
- app/assets/javascripts/geoblacklight/basemaps.js
- app/assets/javascripts/geoblacklight/controls.js
- app/assets/javascripts/geoblacklight/controls/opacity.js
- app/assets/javascripts/geoblacklight/downloaders.js
- app/assets/javascripts/geoblacklight/downloaders/downloader.js
- app/assets/javascripts/geoblacklight/downloaders/hgl_downloader.js
- app/assets/javascripts/geoblacklight/geoblacklight.js
- app/assets/javascripts/geoblacklight/modules.js
- app/assets/javascripts/geoblacklight/modules/collapse.js
- app/assets/javascripts/geoblacklight/modules/download.js
- app/assets/javascripts/geoblacklight/modules/geosearch.js
- app/assets/javascripts/geoblacklight/modules/home.js
- app/assets/javascripts/geoblacklight/modules/item.js
- app/assets/javascripts/geoblacklight/modules/layer_opacity.js
- app/assets/javascripts/geoblacklight/modules/results.js
- app/assets/javascripts/geoblacklight/modules/util.js
- app/assets/javascripts/geoblacklight/viewers.js
- app/assets/javascripts/geoblacklight/viewers/esri.js
- app/assets/javascripts/geoblacklight/viewers/esri/dynamic_map_layer.js
- app/assets/javascripts/geoblacklight/viewers/esri/feature_layer.js
- app/assets/javascripts/geoblacklight/viewers/esri/image_map_layer.js
- app/assets/javascripts/geoblacklight/viewers/esri/tiled_map_layer.js
- app/assets/javascripts/geoblacklight/viewers/iiif.js
- app/assets/javascripts/geoblacklight/viewers/map.js
- app/assets/javascripts/geoblacklight/viewers/viewer.js
- app/assets/javascripts/geoblacklight/viewers/wms.js
- app/assets/stylesheets/geoblacklight/_geoblacklight.scss
- app/assets/stylesheets/geoblacklight/_styles.scss
- app/assets/stylesheets/geoblacklight/application.scss
- app/assets/stylesheets/geoblacklight/modules/coderay.scss
- app/assets/stylesheets/geoblacklight/modules/facets.scss
- app/assets/stylesheets/geoblacklight/modules/geosearch.scss
- app/assets/stylesheets/geoblacklight/modules/home.scss
- app/assets/stylesheets/geoblacklight/modules/icon-customization.scss
- app/assets/stylesheets/geoblacklight/modules/item.scss
- app/assets/stylesheets/geoblacklight/modules/layer_opacity.scss
- app/assets/stylesheets/geoblacklight/modules/metadata.scss
- app/assets/stylesheets/geoblacklight/modules/mixins.scss
- app/assets/stylesheets/geoblacklight/modules/results.scss
- app/assets/stylesheets/geoblacklight/modules/search_widgets.scss
- app/assets/stylesheets/geoblacklight/modules/toolbar.scss
- app/assets/stylesheets/geoblacklight/modules/twitter-typeahead.scss
- app/assets/stylesheets/geoblacklight/modules/web_services.scss
- app/controllers/download_controller.rb
- app/controllers/wms_controller.rb
- app/helpers/blacklight_helper.rb
- app/helpers/carto_helper.rb
- app/helpers/geoblacklight_helper.rb
- app/models/concerns/geoblacklight/solr_document.rb
- app/models/concerns/geoblacklight/solr_document/carto.rb
- app/models/concerns/geoblacklight/solr_document/finder.rb
- app/models/concerns/geoblacklight/solr_document/inspection.rb
- app/models/concerns/geoblacklight/spatial_search_behavior.rb
- app/presenters/geoblacklight/document_presenter.rb
- app/views/catalog/_data_dictionary.html.erb
- app/views/catalog/_document_action.html.erb
- app/views/catalog/_document_split.html.erb
- app/views/catalog/_downloads.html.erb
- app/views/catalog/_downloads_primary.html.erb
- app/views/catalog/_downloads_secondary.html.erb
- app/views/catalog/_exports.html.erb
- app/views/catalog/_facet_tag_item.html.erb
- app/views/catalog/_facet_tag_layout.html.erb
- app/views/catalog/_header_icons.html.erb
- app/views/catalog/_home_text.html.erb
- app/views/catalog/_icon_facet.html.erb
- app/views/catalog/_index_split_default.html.erb
- app/views/catalog/_metadata.html.erb
- app/views/catalog/_search_form_no_navbar.html.erb
- app/views/catalog/_show_default.html.erb
- app/views/catalog/_show_default_attribute_table.html.erb
- app/views/catalog/_show_default_viewer_container.html.erb
- app/views/catalog/_show_header_default.html.erb
- app/views/catalog/_upper_metadata.html.erb
- app/views/catalog/_web_services.html.erb
- app/views/catalog/_web_services_default.html.erb
- app/views/catalog/_web_services_wfs.html.erb
- app/views/catalog/_web_services_wms.html.erb
- app/views/catalog/index.html.erb
- app/views/catalog/metadata.html.erb
- app/views/catalog/metadata.js.erb
- app/views/catalog/web_services.html.erb
- app/views/catalog/web_services.js.erb
- app/views/download/hgl.html.erb
- app/views/shared/_header_navbar.html.erb
- config/initializers/rails_config.rb
- config/locales/geoblacklight.en.yml
- geoblacklight.gemspec
- lib/generators/geoblacklight/install_generator.rb
- lib/generators/geoblacklight/templates/catalog_controller.rb
- lib/generators/geoblacklight/templates/geoblacklight.js
- lib/generators/geoblacklight/templates/geoblacklight.scss
- lib/generators/geoblacklight/templates/settings.yml
- lib/geoblacklight.rb
- lib/geoblacklight/bounding_box.rb
- lib/geoblacklight/catalog_helper_override.rb
- lib/geoblacklight/constants.rb
- lib/geoblacklight/controller_override.rb
- lib/geoblacklight/download.rb
- lib/geoblacklight/download/geojson_download.rb
- lib/geoblacklight/download/geotiff_download.rb
- lib/geoblacklight/download/hgl_download.rb
- lib/geoblacklight/download/kmz_download.rb
- lib/geoblacklight/download/shapefile_download.rb
- lib/geoblacklight/engine.rb
- lib/geoblacklight/exceptions.rb
- lib/geoblacklight/geoblacklight_helper_behavior.rb
- lib/geoblacklight/item_viewer.rb
- lib/geoblacklight/metadata.rb
- lib/geoblacklight/reference.rb
- lib/geoblacklight/references.rb
- lib/geoblacklight/routes.rb
- lib/geoblacklight/routes/downloadable.rb
- lib/geoblacklight/routes/exportable.rb
- lib/geoblacklight/routes/wms.rb
- lib/geoblacklight/version.rb
- lib/geoblacklight/view_helper_override.rb
- lib/geoblacklight/wms_layer.rb
- lib/geoblacklight/wms_layer/feature_info_response.rb
- lib/tasks/geoblacklight.rake
- schema/geoblacklight-schema.json
- schema/geoblacklight-schema.md
- solr/conf/_rest_managed.json
- solr/conf/admin-extra.html
- solr/conf/elevate.xml
- solr/conf/mapping-ISOLatin1Accent.txt
- solr/conf/protwords.txt
- solr/conf/schema.xml
- solr/conf/scripts.conf
- solr/conf/solrconfig.xml
- solr/conf/spellings.txt
- solr/conf/stopwords.txt
- solr/conf/stopwords_en.txt
- solr/conf/synonyms.txt
- solr/conf/xslt/example.xsl
- solr/conf/xslt/example_atom.xsl
- solr/conf/xslt/example_rss.xsl
- solr/conf/xslt/luke.xsl
- spec/controllers/catalog_controller_spec.rb
- spec/controllers/download_controller_spec.rb
- spec/controllers/wms_controller_spec.rb
- spec/factories/user.rb
- spec/features/bookmarks_spec.rb
- spec/features/configurable_basemap_spec.rb
- spec/features/data_dictionary_download_spec.rb
- spec/features/download_layer_spec.rb
- spec/features/esri_viewer_spec.rb
- spec/features/exports_spec.rb
- spec/features/home_page_spec.rb
- spec/features/iiif_viewer_spec.rb
- spec/features/layer_inspection_spec.rb
- spec/features/layer_opacity_spec.rb
- spec/features/layer_preview_spec.rb
- spec/features/layer_with_no_references_spec.rb
- spec/features/linkified_attribute_table_spec.rb
- spec/features/metadata_panel_spec.rb
- spec/features/saved_searches_spec.rb
- spec/features/search_bar_spec.rb
- spec/features/show_page_metadata_spec.rb
- spec/features/split_view.html.erb_spec.rb
- spec/features/web_services_modal_spec.rb
- spec/fixtures/solr_documents/actual-papermap1.json
- spec/fixtures/solr_documents/actual-point1.json
- spec/fixtures/solr_documents/actual-polygon1.json
- spec/fixtures/solr_documents/actual-raster1.json
- spec/fixtures/solr_documents/baruch_documentation_download.json
- spec/fixtures/solr_documents/esri-dynamic-layer-all-layers.json
- spec/fixtures/solr_documents/esri-dynamic-layer-single-layer.json
- spec/fixtures/solr_documents/esri-feature-layer.json
- spec/fixtures/solr_documents/esri-image-map-layer.json
- spec/fixtures/solr_documents/esri-tiled_map_layer.json
- spec/fixtures/solr_documents/esri-wms-layer.json
- spec/fixtures/solr_documents/harvard_raster.json
- spec/fixtures/solr_documents/public_direct_download.json
- spec/fixtures/solr_documents/public_iiif_princeton.json
- spec/fixtures/solr_documents/public_polygon_mit.json
- spec/fixtures/solr_documents/restricted-line.json
- spec/helpers/carto_helper_spec.rb
- spec/helpers/geoblacklight_helpers_spec.rb
- spec/javascripts/geoblacklight_spec.js
- spec/javascripts/spec_helper.js
- spec/javascripts/util_spec.js
- spec/lib/geoblacklight/bounding_box_spec.rb
- spec/lib/geoblacklight/controller_override_spec.rb
- spec/lib/geoblacklight/document_presenter_spec.rb
- spec/lib/geoblacklight/download/geojson_download_spec.rb
- spec/lib/geoblacklight/download/geotiff_download_spec.rb
- spec/lib/geoblacklight/download/hgl_download_spec.rb
- spec/lib/geoblacklight/download/kmz_download_spec.rb
- spec/lib/geoblacklight/download/shapefile_download_spec.rb
- spec/lib/geoblacklight/download_spec.rb
- spec/lib/geoblacklight/geoblacklight_helper_behavior_spec.rb
- spec/lib/geoblacklight/item_viewer_spec.rb
- spec/lib/geoblacklight/metadata_spec.rb
- spec/lib/geoblacklight/reference_spec.rb
- spec/lib/geoblacklight/references_spec.rb
- spec/lib/geoblacklight/view_helper_override_spec.rb
- spec/lib/geoblacklight/wms_layer/feature_info_response_spec.rb
- spec/lib/geoblacklight/wms_layer_spec.rb
- spec/models/concerns/geoblacklight/solr_document/carto_spec.rb
- spec/models/concerns/geoblacklight/solr_document/finder_spec.rb
- spec/models/concerns/geoblacklight/solr_document/inspection_spec.rb
- spec/models/concerns/geoblacklight/solr_document_spec.rb
- spec/models/concerns/geoblacklight/spatial_search_behavior_spec.rb
- spec/spec_helper.rb
- spec/support/backport_test_helpers.rb
- spec/support/features.rb
- spec/support/features/session_helpers.rb
- spec/teaspoon_env.rb
- spec/test_app_templates/lib/generators/test_app_generator.rb
- spec/test_app_templates/solr_documents
- spec/views/catalog/_document_split.html.erb_spec.rb
- spec/views/catalog/_downloads.html.erb_spec.rb
- spec/views/catalog/_index_split.html.erb_spec.rb
- template.rb
- vendor/assets/javascripts/esri-leaflet.js
- vendor/assets/javascripts/leaflet-iiif.js
- vendor/assets/javascripts/native.history.js
- vendor/assets/javascripts/readmore.min.js
homepage: http://github.com/geoblacklight/geoblacklight
licenses:
- Apache 2.0
metadata: {}
post_install_message: 
rdoc_options: []
require_paths:
- lib
required_ruby_version: !ruby/object:Gem::Requirement
  requirements:
  - - ">="
    - !ruby/object:Gem::Version
      version: '0'
required_rubygems_version: !ruby/object:Gem::Requirement
  requirements:
  - - ">="
    - !ruby/object:Gem::Version
      version: 2.5.2
requirements: []
rubyforge_project: 
rubygems_version: 2.5.1
signing_key: 
specification_version: 4
summary: A discovery platform for geospatial holdings
test_files:
- spec/controllers/catalog_controller_spec.rb
- spec/controllers/download_controller_spec.rb
- spec/controllers/wms_controller_spec.rb
- spec/factories/user.rb
- spec/features/bookmarks_spec.rb
- spec/features/configurable_basemap_spec.rb
- spec/features/data_dictionary_download_spec.rb
- spec/features/download_layer_spec.rb
- spec/features/esri_viewer_spec.rb
- spec/features/exports_spec.rb
- spec/features/home_page_spec.rb
- spec/features/iiif_viewer_spec.rb
- spec/features/layer_inspection_spec.rb
- spec/features/layer_opacity_spec.rb
- spec/features/layer_preview_spec.rb
- spec/features/layer_with_no_references_spec.rb
- spec/features/linkified_attribute_table_spec.rb
- spec/features/metadata_panel_spec.rb
- spec/features/saved_searches_spec.rb
- spec/features/search_bar_spec.rb
- spec/features/show_page_metadata_spec.rb
- spec/features/split_view.html.erb_spec.rb
- spec/features/web_services_modal_spec.rb
- spec/fixtures/solr_documents/actual-papermap1.json
- spec/fixtures/solr_documents/actual-point1.json
- spec/fixtures/solr_documents/actual-polygon1.json
- spec/fixtures/solr_documents/actual-raster1.json
- spec/fixtures/solr_documents/baruch_documentation_download.json
- spec/fixtures/solr_documents/esri-dynamic-layer-all-layers.json
- spec/fixtures/solr_documents/esri-dynamic-layer-single-layer.json
- spec/fixtures/solr_documents/esri-feature-layer.json
- spec/fixtures/solr_documents/esri-image-map-layer.json
- spec/fixtures/solr_documents/esri-tiled_map_layer.json
- spec/fixtures/solr_documents/esri-wms-layer.json
- spec/fixtures/solr_documents/harvard_raster.json
- spec/fixtures/solr_documents/public_direct_download.json
- spec/fixtures/solr_documents/public_iiif_princeton.json
- spec/fixtures/solr_documents/public_polygon_mit.json
- spec/fixtures/solr_documents/restricted-line.json
- spec/helpers/carto_helper_spec.rb
- spec/helpers/geoblacklight_helpers_spec.rb
- spec/javascripts/geoblacklight_spec.js
- spec/javascripts/spec_helper.js
- spec/javascripts/util_spec.js
- spec/lib/geoblacklight/bounding_box_spec.rb
- spec/lib/geoblacklight/controller_override_spec.rb
- spec/lib/geoblacklight/document_presenter_spec.rb
- spec/lib/geoblacklight/download/geojson_download_spec.rb
- spec/lib/geoblacklight/download/geotiff_download_spec.rb
- spec/lib/geoblacklight/download/hgl_download_spec.rb
- spec/lib/geoblacklight/download/kmz_download_spec.rb
- spec/lib/geoblacklight/download/shapefile_download_spec.rb
- spec/lib/geoblacklight/download_spec.rb
- spec/lib/geoblacklight/geoblacklight_helper_behavior_spec.rb
- spec/lib/geoblacklight/item_viewer_spec.rb
- spec/lib/geoblacklight/metadata_spec.rb
- spec/lib/geoblacklight/reference_spec.rb
- spec/lib/geoblacklight/references_spec.rb
- spec/lib/geoblacklight/view_helper_override_spec.rb
- spec/lib/geoblacklight/wms_layer/feature_info_response_spec.rb
- spec/lib/geoblacklight/wms_layer_spec.rb
- spec/models/concerns/geoblacklight/solr_document/carto_spec.rb
- spec/models/concerns/geoblacklight/solr_document/finder_spec.rb
- spec/models/concerns/geoblacklight/solr_document/inspection_spec.rb
- spec/models/concerns/geoblacklight/solr_document_spec.rb
- spec/models/concerns/geoblacklight/spatial_search_behavior_spec.rb
- spec/spec_helper.rb
- spec/support/backport_test_helpers.rb
- spec/support/features.rb
- spec/support/features/session_helpers.rb
- spec/teaspoon_env.rb
- spec/test_app_templates/lib/generators/test_app_generator.rb
- spec/test_app_templates/solr_documents
- spec/views/catalog/_document_split.html.erb_spec.rb
- spec/views/catalog/_downloads.html.erb_spec.rb
- spec/views/catalog/_index_split.html.erb_spec.rb