{"id":2772,"date":"2021-04-15T09:29:34","date_gmt":"2021-04-15T07:29:34","guid":{"rendered":"http:\/\/lamartinieredesign.fr\/?page_id=2772"},"modified":"2023-03-28T17:08:15","modified_gmt":"2023-03-28T15:08:15","slug":"grasshopper-logiciel","status":"publish","type":"page","link":"https:\/\/lamartinieredesign.fr\/?page_id=2772","title":{"rendered":"GH-LOGICIEL"},"content":{"rendered":"\n<p><em>Grasshopper (sauterelle) est le surnom donn\u00e9 par ma\u00eetre Po \u00e0 Kwai Chang Caine dans la s\u00e9rie am\u00e9ricaine Kung Fu (s\u00e9rie t\u00e9l\u00e9vis\u00e9e)<br>Logiciel de Mod\u00e9lisation param\u00e9trique d\u00e9velopp\u00e9 par David RUTTEN pour le compte de la soci\u00e9t\u00e9 Robert MacNeel&amp; Associates (fondateur Bob MacNeel)<\/em><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Pr\u00e9ambule<\/h1>\n\n\n\n<p>Grasshopper est un \u00e9diteur d\u2019algorithmes visuels, un espace d&rsquo;\u00e9criture con\u00e7u pour \u00eatre utilis\u00e9 avec <a href=\"https:\/\/www.rhino3d.com\/download\/\" data-type=\"URL\" data-id=\"https:\/\/www.rhino3d.com\/download\/\">Rhino<\/a>.&nbsp;La g\u00e9om\u00e9trie est visualis\u00e9e dans rhino .<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Une communication \u00e0 double sens avec le logiciel Rhinoc\u00e9ros<\/h1>\n\n\n\n<p>Grasshopper communique dans les deux sens avec Rhino : <\/p>\n\n\n\n<ul><li>les objets dessin\u00e9s dans Rhino peuvent devenir les variables d\u2019entr\u00e9e de votre algorithme Grasshopper pour ensuite \u00eatre transform\u00e9s et renvoy\u00e9s dans Rhino . <\/li><li>toute g\u00e9om\u00e9trie param\u00e9trique de Grasshopper peut \u00eatre fig\u00e9e dans Rhino en g\u00e9om\u00e9trie statique pour un jeu de dimensions donn\u00e9 en entr\u00e9e,&nbsp; cette op\u00e9ration s\u2019appelle \u201cBake\u201d (cuire dans Rhino)<\/li><\/ul>\n\n\n\n<p>Ouvrir Rhino3d &gt; petits objets cm<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>PR\u00c9R\u00c9GLAGES &gt;Grille<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-15-a\u0300-09.07.03.png\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-15-a\u0300-09.07.03.png\" alt=\"\" class=\"wp-image-2778\" width=\"422\" height=\"328\" srcset=\"https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-15-a\u0300-09.07.03.png 740w, https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-15-a\u0300-09.07.03-300x233.png 300w\" sizes=\"(max-width: 422px) 100vw, 422px\" \/><\/a><figcaption>Modifiez la grille suivant les param\u00e8tres indiqu\u00e9s<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>D\u00e9buter avec <a href=\"https:\/\/www.grasshopper3d.com\/page\/tutorials-1\">GRASSHOPPER<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-15-a\u0300-09.16.29-e1618471531172.png\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-15-a\u0300-09.16.29.png\" alt=\"\" class=\"wp-image-2766\" width=\"44\" height=\"69\"\/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Grasshopper est int\u00e9gr\u00e9 \u00e0 Rhino \u00e0 compter de la version 6. Pour lancer gh je s\u00e9lectionne <strong>l&rsquo;ic\u00f4ne de l&rsquo;onglet Standard<\/strong> ou je saisis <strong>grasshopper dans la ligne de commande<\/strong>.<\/p>\n\n\n\n<p>Grasshopper exploite l\u2019environnement 3D de Rhinoceros pour visualiser les objets cr\u00e9\u00e9s \u00e0 partir des s\u00e9quences param\u00e9triques et\/ou pour associer des objets natifs du modeleur (points,courbes, surfaces). <\/p>\n\n\n\n<p>Les deux outils doivent \u00eatre activ\u00e9s en permanence pour assurer le lien entre eux avec une double sauvegarde des fichiers. Le fichier Grasshopper est \u00e0 sauvegarder au format natif .gh (binaire)et .ghx (XML) alors que le mod\u00e8le Rhinoceros (int\u00e9grant des objets exploit\u00e9s dans le mod\u00e8le param\u00e9trique) sera sauvegard\u00e9 au format natif .3dm<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p>L\u2019 ouverture du fichier rhino entraine les m\u00eames unit\u00e9s dm\/gh<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-12 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-10 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-8 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.47.19-3.png\"><img decoding=\"async\" src=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.47.19-3-edited-1.png\" alt=\"\" class=\"wp-image-2855\" width=\"378\" srcset=\"https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.47.19-3-edited-1.png 933w, https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.47.19-3-edited-1-300x115.png 300w, https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.47.19-3-edited-1-768x294.png 768w\" sizes=\"(max-width: 933px) 100vw, 933px\" \/><\/a><figcaption>Environnement de travail Rhino 3D<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.48.24-3.png\"><img decoding=\"async\" src=\"http:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.48.24-3-edited.png\" alt=\"\" class=\"wp-image-2856\" width=\"340\" srcset=\"https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.48.24-3-edited.png 880w, https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.48.24-3-edited-300x155.png 300w, https:\/\/lamartinieredesign.fr\/wp-content\/uploads\/2021\/04\/Capture-de\u0301cran-2021-04-16-a\u0300-13.48.24-3-edited-768x398.png 768w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/a><figcaption>Environnement de travail GH<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Environnement Grasshopper<\/strong> : cr\u00e9ation de l\u2019algorithme param\u00e9trique graphique. C\u2019est dans cet environnement, appel\u00e9 \u00ab canevas \u00bb, que vous  cr\u00e9ez le mod\u00e8le param\u00e9trique.<br><strong>Environnement Rhinoceros<\/strong> : visualisation 3D du r\u00e9sultat de l\u2019algorithme param\u00e9trique graphique.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-18 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-16 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-14 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Grasshopper (sauterelle) est le surnom donn\u00e9 par ma\u00eetre Po \u00e0 Kwai Chang Caine dans la s\u00e9rie am\u00e9ricaine Kung Fu (s\u00e9rie t\u00e9l\u00e9vis\u00e9e)Logiciel de Mod\u00e9lisation param\u00e9trique d\u00e9velopp\u00e9 par David RUTTEN pour le compte de la soci\u00e9t\u00e9 Robert MacNeel&amp; Associates (fondateur Bob MacNeel) Pr\u00e9ambule Grasshopper est un \u00e9diteur d\u2019algorithmes visuels, un espace d&rsquo;\u00e9criture con\u00e7u pour \u00eatre utilis\u00e9 avec &hellip; <a href=\"https:\/\/lamartinieredesign.fr\/?page_id=2772\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">GH-LOGICIEL<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":20,"featured_media":0,"parent":2793,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=\/wp\/v2\/pages\/2772"}],"collection":[{"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2772"}],"version-history":[{"count":16,"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=\/wp\/v2\/pages\/2772\/revisions"}],"predecessor-version":[{"id":4648,"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=\/wp\/v2\/pages\/2772\/revisions\/4648"}],"up":[{"embeddable":true,"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=\/wp\/v2\/pages\/2793"}],"wp:attachment":[{"href":"https:\/\/lamartinieredesign.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}