図形のコピー: ピクリン酸(picric acid) ヘルプ

ドット数(幅高)形式(gifjpg)
set_scale($scale = 10, $org_x_percent = 50, $org_y_percent = 50); function draw_benzene_ring($cx, $cy, $rad, $sa = 0, $wrate = 0.3) { $ret_polygon = array(); $u1 = 0; $v1 = 0; $s1 = 0; $t1 = 0; for($i = 0; $i <= 6; ++$i){ $rang = deg2rad($i * 60 + $sa); $cos_ang = cos($rang); $sin_ang = sin($rang); $u2 = $cx + $rad * $cos_ang; $v2 = $cy + $rad * $sin_ang; if($i == 2 || $i == 4 || $i == 6){ $sang = deg2rad($i * 60 + $sa + 120); }else{ $sang = deg2rad($i * 60 + $sa - 120); } $cos_sang = cos($sang); $sin_sang = sin($sang); $s2 = $u2 + $rad * $wrate * $cos_sang; $t2 = $v2 + $rad * $wrate * $sin_sang; if($i > 0){ draw_line($u1, $v1, $u2, $v2); } if($i == 2 || $i == 4 || $i == 6){ draw_line($s1, $t1, $s2, $t2); } if($i < 6){ $u1 = $u2; $v1 = $v2; $s1 = $s2; $t1 = $t2; $ret_polygon[] = $u2; $ret_polygon[] = $v2; } } return $ret_polygon; } $polygon = draw_benzene_ring($cx = 0, $cy = 0, $rad = 2, $sa = 30, $wrate = 0.2); $angs = array(90, 30, -30, -90, 210, 150); $txts = array("1", "2", "3", "4", "5", "6"); $poss = array(O_POS_LOW_LEFT, O_POS_UP_LEFT, O_POS_UP_LEFT, O_POS_UP_RIGHT, O_POS_UP_RIGHT, O_POS_LOW_RIGHT); $idxs = array(1 * 2, 0 * 2, 5 * 2, 4 * 2, 3 * 2, 2 * 2); foreach($angs as $i => $ang){ $rad_ang = deg2rad($ang); $cos30 = cos($rad_ang); $sin30 = sin($rad_ang); $idx = $idxs[$i]; $idy = $idxs[$i] + 1; //allocate_text_color('red'); //draw_formula($formula_text = '$ '.$txts[$i], $size = 8, $polygon[$idx] + 0.2 * $cos30, $polygon[$idy] + 0.2 * $sin30, $poss[$i]); //allocate_text_color('black'); if($i == 1 || $i == 3 || $i == 5){ draw_line($polygon[$idx], $polygon[$idy], $polygon[$idx] + $cos30, $polygon[$idy] + $sin30); if($i == 1){ draw_formula($formula_text = '$ NO_2', $size = 12, $polygon[$idx] + 2 * $cos30, $polygon[$idy] + 2 * $sin30 - 0.5, O_POS_MIDDLE_LEFT); }else if($i == 3){ draw_formula($formula_text = '$ NO_2', $size = 12, $polygon[$idx] + 2 * $cos30 + 1.2, $polygon[$idy] + 2 * $sin30, O_POS_UP_CENTER); }else if($i == 5){ draw_formula($formula_text = '$ O_2 N', $size = 12, $polygon[$idx] + 2 * $cos30, $polygon[$idy] + 2 * $sin30 - 0.5, O_POS_MIDDLE_RIGHT); } } } draw_line($polygon[2], $polygon[3], $polygon[2], $polygon[3] + 1); draw_formula($formula_text = '$ OH', $size = 12, $polygon[2] - 0.5, $polygon[3] + 1, O_POS_LOW_LEFT);
テンプレートを選択するとプログラムに追加されます。 set_scale(...); allocate_color('black'); allocate_color('gray'); allocate_color('red'); allocate_color('blue'); allocate_color('green'); allocate_color('purple'); allocate_bgcolor('white'); transparent_bgcolor(); set_thick($thick = 1); set_dashlen($dashlen = 7); set_arrow_size(...); draw_line(...); draw_horizontal($y); draw_vertical($x); draw_dash_line(...); draw_rect(...); draw_arrow_head(...); draw_xaxis(...); draw_yaxis(...); draw_xyaxis(); draw_circle(...); draw_arc_deg(...); draw_arc(...); draw_dash_arc(...); M_PI = 3.1415926535898 M_PI_2 = pi/2 M_PI_4 = pi/4 fill_rect(...); fill_circle(...); fill_arc_deg(...); fill_triangle(...); fill_quadrangle(...); fill_polygon(); fill_toborder($x, $y, $border_color_x, $border_color_y); allocate_text_color('black'); allocate_text_color('gray'); allocate_text_color('red'); allocate_text_color('blue'); allocate_text_color('green'); allocate_text_color('purple'); allocate_text_bgcolor('white'); transparent_text_bgcolor(); set_text_size($text_size); set_text_margin($text_margin); set_mark_size($mark_size); draw_text(...); O_POS_LOW_LEFT O_POS_LOW_RIGHT O_POS_UP_RIGHT O_POS_UP_LEFT O_POS_LOW_CENTER O_POS_MIDDLE_RIGHT O_POS_UP_CENTER O_POS_MIDDLE_LEFT O_POS_MIDDLE_CENTER get_o_pos_by_ang($ang); draw_formula(...); ARC_TYPE_NONE ARC_TYPE_SOLID ARC_TYPE_DASH BEG_TYPE_ARROW END_TYPE_ARROW draw_arc_mark(...); draw_corner_mark(...); draw_marked_triangle(...); CMARK_NONE 0 CMARK_1_ARC 1 CMARK_2_ARC 2 CMARK_D_ARC 3 CMARK_1_PIE 4 CMARK_2_PIE 5 CMARK_D_PIE 6 CMARK_SQUARE CMARK_CROSS CMARK_CIRCLE CMARK_DOT draw_mark(...); draw_mark_on_line(...); draw_mark_on_circle(...); MARK_1_LINE MARK_2_LINE MARK_3_LINE MARK_SQUARE MARK_CROSS MARK_CIRCLE MARK_DOT set_x_def_range(...); df1_ax_b($a, $b); df1_x_y($x, $y); df1_2p($x1, $y1, $x2, $y2); df2_ax2_bx_c(...); df2_ax_p2_q(...); df2_a_x_al_x_be(...); df_y_fx($y_fx); df_xt_yt(...); unit_vector(...); calc_angle(...); normalize_ang($ang); calc_da(...); calc_intersec_pt_of_lines(...); calc_intersec_pt_of_lns(...); rot90_vec(...); rot_vec(...); calc_perpendicular_bisector(...); calc_distance(...); calc_circumscribed_circle(...); calc_didtance_to_line(...); calc_foot_of_perpendicular_line(...); calc_parallel_line(...); calc_foot_of_perpendicular_circle(...); calc_intersec_pts_of_line_circle(...); calc_intersec_pts_of_circles(...); calc_inscribed_circle(...); calc_2p_arc(...); calc_3dview(...); clear_canvas(); set_alphablending($alpha = 50); set_antialias($antialias = true); transparent_gif_bgcolor(); xf($x) x_rev($x) yf($y) y_rev($y)
作図プログラムをコンパイルして図形を仮表示する

仮表示

---

作図プログラムをサーバに保存するには、やる勉にログインしてください。

---

日付順 名前順

---

1. 図形の新規作成
2. ログイン