{"id":192,"date":"2008-09-21T11:34:43","date_gmt":"2008-09-21T09:34:43","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/les-parametres-graphiques-dans-professor\/"},"modified":"2023-10-14T20:12:16","modified_gmt":"2023-10-14T18:12:16","slug":"les-parametres-graphiques-dans-professor","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/edition-mathematique\/professor\/generalites-sur-professor-sty\/les-parametres-graphiques-dans-professor\/","title":{"rendered":"Les param\u00e8tres graphiques dans Professor"},"content":{"rendered":"

Format de sortie<\/h2>\n
\n

– Les fichiers pro-asy-*.sty donnent une sortie graphique en Asymptote.
\n– Le fichier pro-glineor.sty a une sorti en Pstricks.
\n– Tous les autres ont une sortie en Metapost.<\/p>\n

Les noms de couleurs disponibles<\/h2>\n
\n

– blanc
\n– noir
\n– gris
\n– rouge
\n– vert
\n– bleu
\n– jaune
\n– orange
\n– orangevif
\n– violet
\n– rose
\n– ciel
\n– gris_I
\n– gris_II
\n– gris_III
\n– gris_IV
\n– gris_V
\n– gris_VI
\n– gris_VII
\n– gris_VIII
\n– gris_IX<\/p>\n

Si vous d\u00e9sirez utiliser d\u2019autres couleurs, il faudra les d\u00e9finir dans les fichiers dlf_couleurs.mp<\/strong> et dlf_tex.mp<\/strong>.<\/p>\n

Pas de \\ dans les environnements<\/h2>\n
\n

Dans les environnements, on a souvent besoin de rentrer du texte contenant notamment des commandes LATEX comme par exemple \\textbf.<\/p>\n

Xcas supportant mal le caract\u00e8re \\ dans les cha\u00eenes de
\ncaract\u00e8res, on le remplacera alors par @, ce qui donnera @textbf.<\/p>\n

Les options dans les environnements<\/h2>\n
\n

Tous les environnements sur les graphiques poss\u00e8de un avant-dernier argument servant \u00e0 regrouper les
\noptions comme par exemple le titre comme sur l\u2019exemple suivant :<\/p>\n

\\ begin{pro - suitefn }\n[\"v\",1], \/\/ nom , indice debut\n[4 ,\" rouge \"], \/\/ nb termes ,couleur , optionel ( noms caches )\n[1\/x,\" bleu \"], \/\/ expression , couleur , optionnel ( intervalle , bornes )\n-1 ,10 , -0.5 ,1.5 , \/\/ xmin ,xmax ,ymin ,ymax ,\n1 ,0.25 ,1 ,0.5 ,0.5 ,0.25 ,\/\/ ux ,uy ,cx ,cy ,gx ,gy ,\n\/\/ ----------------- debut des options\n[\n[\" texte - courbe \" ,0.9 ,\"$({ @cal C}_f)$\" ,\" urt \",\" bleu \"],\n[\" titre - droite \" ,\"$({ @cal C}_f) : y= @dfrac {1}{ x}$\"] ,\n[\" titre - gauche \" ,\"$v_n=f(n)$ \\\u2018a partir de $n =1$\"]\n]\n\/\/ ----------------- fin des options\n\\end{pro - suitefn }<\/pre>\n
M\u00eame si on n\u2019utilise aucune option, il est imp\u00e9ratif de laisser les lignes correspondant au d\u00e9but et \u00e0 la fin des options.<\/p>\n
Les param\u00e8tres<\/h2>\n
\n
Dans la majorit\u00e9 des environnements produisant un graphique, on retrouve deux lignes du type suivant :<\/p>\n
-1,5,-10,10, \/\/ xmin ,xmax ,ymin ,ymax ,\n0.5 ,2 ,1 ,2 ,0.5 ,1 ,\/\/ ux ,uy ,cx ,cy ,gx ,gy ,<\/pre>\n
Expliquons leur signification .
\n– la premi\u00e8re ligne d\u00e9termine la zone d\u2019affichage avec xmin,ymin,xmax et ymax.
\n– La deuxi\u00e8me ligne donne les param\u00e8tres de visualisation :
\n– ux, uy : 1 cm correspond \u00e0 ux et uy unit\u00e9s selon les axes ;
\n– cx, cy : \u00e9cart entre deux graduations selon les axes ;
\n– gx, gy : \u00e9cart entre deux lignes du quadrillage.<\/p>\n
On peut visualiser ces diff\u00e9rents param\u00e8tres sur le graphique suivant.<\/p>\n
\"graphique1.jpg\"<\/p>\n
A noter qu’un clipping est fait autour de la zone d’affichage.<\/p>\n
La position des textes<\/h2>\n
\n
Dans certaines options, on demande de pr\u00e9ciser la position du texte par rapport aux coordonn\u00e9es fournies.<\/p>\n
On utilise les param\u00e8tres utilis\u00e9es classiquement par Metapost.<\/p>\n
On a le choix entre les valeurs suivantes :
\n– \u00ab\u00a0bot\u00a0\u00bb : bas (bottom)
\n– \u00ab\u00a0top\u00a0\u00bb : haut
\n– \u00ab\u00a0rt\u00a0\u00bb : droite (right)
\n– \u00ab\u00a0lft\u00a0\u00bb : gauche (left)
\n– \u00ab\u00a0lrt\u00a0\u00bb : en bas \u00e0 droite (low right)
\n– \u00ab\u00a0urt\u00a0\u00bb : en haut \u00e0 droite (up right)
\n– \u00ab\u00a0llft\u00a0\u00bb : en bas \u00e0 gauche (low left)
\n– \u00ab\u00a0ulft\u00a0\u00bb : en haut \u00e0 gauche (up left)<\/p>\n
On peut visualiser ces diff\u00e9rents param\u00e8tres sur le graphique suivant.<\/p>\n
\"graphique2.jpg\"<\/p>\n","protected":false},"excerpt":{"rendered":"
Format de sortie – Les fichiers pro-asy-*.sty donnent une sortie graphique en Asymptote. – Le fichier pro-glineor.sty a une sorti en Pstricks. – Tous les autres ont une sortie en…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2251,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-192","page","type-page","status-publish","hentry"],"yoast_head":"\nLes param\u00e8tres graphiques dans Professor - Maths & Num\u00e9rique<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wordpress.callac.online\/index.php\/edition-mathematique\/professor\/generalites-sur-professor-sty\/les-parametres-graphiques-dans-professor\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les param\u00e8tres graphiques dans Professor - 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