[{"data":1,"prerenderedAt":167},["ShallowReactive",2],{"project-16428519":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":28,"sentiment":29,"stance_mix":30,"scored_comments":34,"aspects":35,"strip":38,"post_text":39,"what":40,"said":74,"maker_in_thread":98,"shape":105,"grid":108,"attempts":127,"same_week":128,"maker_shows":34,"maker_hidden":159,"reader_version":160,"card":161},"16428519","Wykobi","Introduction to Simple Computational Geometry Concepts Using C++","title","Show HN: Introduction to Simple Computational Geometry Concepts Using C++","http:\u002F\u002Fwykobi.com\u002Ftutorial0.html","wykobi.com","ArashPartow",1519210166,2018,114,10,380,2155,18,"notable","learning_science","computational geometry tutorial","library",[24,25,26,27],"computational geometry","c++ tutorial","convex hull","geometry algorithms","loved",0.429,{"positive":31,"neutral":32,"mixed":33,"critical":33},4,1,0,5,{"idea":36},{"positive":37,"critical":33},3,[34,34,33,34,34,33,37,33],null,{"problem":41,"audience":52,"pricing":39,"motivation":61,"time_to_build":39,"stack":66,"openness":72,"stage":73,"team_size":72},{"value":42,"source":43,"evidence":44},"Learning computational geometry concepts through visual, tangible examples","commenter",[45,48],{"id":46,"by":11,"text":47},"16433500","You're absolutely right, formal computational geometry is more biased towards exact algorithms and their associated complexities - specifically solving problems that more often…",{"id":49,"by":50,"text":51},"16430284","dfee","I often wonder what would happen if we learned high school concepts like geometry by recreating concepts like this - maybe alongside learning the proofs, or even before. Being…",{"value":53,"source":54,"evidence":55},"Students and programmers learning computational geometry","inferred",[56,60],{"id":57,"by":58,"text":59},"16431864","johnsonjo","This is neat. I’m actually in a Computational Geometry course this semester. Computational Geometry is pretty neat stuff and has some cool applications. Like for example mixing 3…",{"id":49,"by":50,"text":51},{"value":62,"source":63,"evidence":64},"Make computational geometry fun and visual beyond dry algorithms","maker",[65],{"id":46,"by":11,"text":47},[67],{"value":68,"source":63,"evidence":69},"C++",[70],{"id":71},"post","unknown","launched",{"praise":75,"objections":88,"requests":89,"questions":96,"alternatives":97},[76,84],{"value":77,"source":43,"evidence":78},"Interesting and neat, good examples",[79,83],{"id":80,"by":81,"text":82},"16430054","pjmlp","Very interesting. I like the examples.",{"id":57,"by":58,"text":59},{"value":85,"source":43,"evidence":86},"Useful for learning geometry by building",[87],{"id":49,"by":50,"text":51},[],[90],{"value":91,"source":63,"evidence":92},"Suggestions for more examples",[93],{"id":94,"by":11,"text":95},"16433468","Thanks! - btw if you have any ideas for other examples please do let me know, I'm very eager to add more interesting yet also accessible examples.",[],[],{"comments":37,"answered":32,"key":99},[100,101,102],{"id":46,"text":47},{"id":94,"text":95},{"id":103,"text":104},"16433477","@signa11 thanks for the note. btw I've added a whole lot more examples since the last time, and I've also updated the library itself.",{"commenters":34,"max_depth":37,"maker_replies":37,"first_comment_mins":106,"lifespan_hours":107},274,12,[109,111,112,114,116,119,121,125],[49,33,34,110,50,33],"project\u002Fpositive\u002Fidea",[57,32,34,110,58,33],[46,32,33,113,11,32],"commenter\u002Fneutral\u002Fnone",[115,32,34,110,58,33],"16433623",[80,117,34,118,81,33],2,"project\u002Fpositive\u002Fnone",[94,117,33,120,11,32],"project\u002Fneutral\u002Fidea",[122,37,37,123,124,33],"16431469","project\u002Fneutral\u002Fnone","signa11",[103,37,33,126,11,32],"project\u002Fneutral\u002Fexecution",[],[129,134,139,144,149,154],{"id":130,"name":131,"points":132,"category":133},"16422696","CSS-Keylogging",576,"security_privacy",{"id":135,"name":136,"points":137,"category":138},"16409572","vue-ethereum-ipfs",245,"languages",{"id":140,"name":141,"points":142,"category":143},"16389609","viewimage",219,"dev_tools",{"id":145,"name":146,"points":147,"category":148},"16392096","OpenBSD Email Service",215,"infrastructure",{"id":150,"name":151,"points":152,"category":153},"16393566","Kismet",199,"consumer_social",{"id":155,"name":156,"points":157,"category":158},"16386173","Gnomecast",176,"creative",false,"v2",{"id":162,"name":5,"line":6,"ai":159,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":163,"top":18,"kw":164,"maker":11,"domain":10,"tier":19,"attempts":33,"strip":165,"url":9,"mix":166,"praise":77,"objection":-1,"sub":21},16428519,0.43,[24,25,26,27],"55055030",[31,32,33,33],1794036563595]