4 ms·

Cool! You should post an example :)

geokon 2y ago
Just tested it: You run `clj` to get a Clojure REPL Then you can for instance paste the following into the REPL (add-libs {'thi.ng/geom {:mvn/version "1.0.0-RC4"}}) (use 'thi.ng.geom.viz.core) (use 'thi.ng.geom.svg.core) (->> {:x-axis (linear-axis {:domain [-10 310] :range [50 550] :major 100 :minor 50 :pos 150}) :y-axis (linear-axis {:domain [0 4] :range [50 150] :visible false}) :data [{:values [[0 100] [10 90] [80 200] [250 300] [150 170] [110 120] [210 280] [180 280] [160 240] [160 170]] :attribs {:stroke-width "10px" :stroke-linecap "round" :stroke "#0af"} :layout svg-stacked-interval-plot}]} (svg-plot2d-cartesian) (svg {:width 600 :height 200}) (serialize) symbol) - the first line downloads a library and adds it to the running session - the second and third line add the library to the REPL's default namespace - the rest of the code makes an axis and plots some random values - the output is then serialized and send out the REPL output You should get a little SVG plot on the output PS: Make sure you have version `1.12` by running with `clj --version`. If not, then (re)run the instructions here to get the latest version: https://clojure.org/guides/install_clojure https://clojure.org/guides/install_clojure
- puredanger 2y ago
  Using (add-lib 'thi.ng/geom) is sufficient here - it uses the newest version by default.
  - diggan 2y ago
    Parent specified a RC version, does it automatically use the latest RC versions as well? AFAIK, it only uses the latest stable version, but I could be wrong, it happened before.
geokon 2y ago
Here is an example playing with BooFCV's Java API It'll pop up a little window displaying an image (add-libs {'org.boofcv/boofcv-all {:mvn/version "0.35"}}) (import 'boofcv.alg.color.ColorRgb 'boofcv.core.image.ConvertImage 'boofcv.gui.ListDisplayPanel 'boofcv.gui.image.ShowImages 'boofcv.io.UtilIO 'boofcv.io.image.ConvertBufferedImage 'boofcv.io.image.UtilImageIO 'boofcv.struct.image.GrayU8 'boofcv.struct.image.ImageType 'boofcv.struct.image.Planar 'java.awt.image.BufferedImage) (let [image-url "https://kxygk.github.io/web/chengdu.jpg" color (ConvertBufferedImage/convertFrom (UtilImageIO/loadImage image-url) true, (ImageType/pl 3 GrayU8)) weighted (GrayU8. (.width color) (.height color)) gui (ListDisplayPanel.)] (ColorRgb/rgbToGray_Weighted color weighted) (.addImage gui weighted (str (.width color) " " (.height color))) (ShowImages/showWindow gui "RGB222" true))

Just tested it: You run `clj` to get a Clojure REPL Then you can for instance paste the following into the REPL (add-libs {'thi.ng/geom {:mvn/version "1.0.0-RC4"}}) (use 'thi.ng.geom.viz.core) (use 'thi.ng.geom.svg.core) (->> {:x-axis (linear-axis {:domain [-10 310] :range [50 550] :major 100 :minor 50 :pos 150}) :y-axis (linear-axis {:domain [0 4] :range [50 150] :visible false}) :data [{:values [[0 100] [10 90] [80 200] [250 300] [150 170] [110 120] [210 280] [180 280] [160 240] [160 170]] :attribs {:stroke-width "10px" :stroke-linecap "round" :stroke "#0af"} :layout svg-stacked-interval-plot}]} (svg-plot2d-cartesian) (svg {:width 600 :height 200}) (serialize) symbol) - the first line downloads a library and adds it to the running session - the second and third line add the library to the REPL's default namespace - the rest of the code makes an axis and plots some random values - the output is then serialized and send out the REPL output You should get a little SVG plot on the output PS: Make sure you have version `1.12` by running with `clj --version`. If not, then (re)run the instructions here to get the latest version: https://clojure.org/guides/install_clojure https://clojure.org/guides/install_clojure

puredanger 2y ago
Using (add-lib 'thi.ng/geom) is sufficient here - it uses the newest version by default.
- diggan 2y ago
  Parent specified a RC version, does it automatically use the latest RC versions as well? AFAIK, it only uses the latest stable version, but I could be wrong, it happened before.

geokon 2y ago

Here is an example playing with BooFCV's Java API It'll pop up a little window displaying an image (add-libs {'org.boofcv/boofcv-all {:mvn/version "0.35"}}) (import 'boofcv.alg.color.ColorRgb 'boofcv.core.image.ConvertImage 'boofcv.gui.ListDisplayPanel 'boofcv.gui.image.ShowImages 'boofcv.io.UtilIO 'boofcv.io.image.ConvertBufferedImage 'boofcv.io.image.UtilImageIO 'boofcv.struct.image.GrayU8 'boofcv.struct.image.ImageType 'boofcv.struct.image.Planar 'java.awt.image.BufferedImage) (let [image-url "https://kxygk.github.io/web/chengdu.jpg" color (ConvertBufferedImage/convertFrom (UtilImageIO/loadImage image-url) true, (ImageType/pl 3 GrayU8)) weighted (GrayU8. (.width color) (.height color)) gui (ListDisplayPanel.)] (ColorRgb/rgbToGray_Weighted color weighted) (.addImage gui weighted (str (.width color) " " (.height color))) (ShowImages/showWindow gui "RGB222" true))