図形のコピー: 三角形の傍心 ヘルプ

ドット数(幅高)形式(gifjpg)
set_scale($scale = 20, $org_x_percent = 0, $org_y_percent = 0); $ax = 6; $ay = 9; $bx = 1; $by = 1; $cx = 9; $cy = $by; $prod = calc_inscribed_circle($ax, $ay, $bx, $by, $cx, $cy, $cent_x, $cent_y, $rad, $px, $py, $qx, $qy, $rx, $ry); $p2x = $cent_x; $p2y = $cent_y + $rad; calc_intersec_pt_of_lns($ax, $ay, $bx, $by, $p2x, $p2y, $p2x + 1, $p2y, $b2x, $b2y); calc_intersec_pt_of_lns($ax, $ay, $cx, $cy, $p2x, $p2y, $p2x + 1, $p2y, $c2x, $c2y); draw_line($ax, $ay, $bx, $by); draw_line($b2x, $b2y, $c2x, $c2y); draw_line($cx, $cy, $ax, $ay); allocate_color('green'); draw_line($ax, $ay, $cent_x, $cent_y); draw_line($b2x, $b2y, $cent_x, $cent_y); draw_line($c2x, $c2y, $cent_x, $cent_y); draw_corner_mark($ax, $ay, $cent_x, $cent_y, $cx, $cy, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($ax, $ay, $bx, $by, $cent_x, $cent_y, CMARK_CIRCLE, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($b2x, $b2y, $cent_x, $cent_y, $p2x, $p2y, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($b2x, $b2y, $bx, $by, $cent_x, $cent_y, CMARK_DOT, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($c2x, $c2y, $cent_x, $cent_y, $cx, $cy, CMARK_CROSS, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); draw_corner_mark($c2x, $c2y, $p2x, $p2y, $cent_x, $cent_y, CMARK_CROSS, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 10); allocate_color('red'); draw_line($p2x, $p2y, $cent_x, $cent_y); draw_line($qx, $qy, $cent_x, $cent_y); draw_line($rx, $ry, $cent_x, $cent_y); draw_mark_on_line($p2x, $p2y, $cent_x, $cent_y, MARK_2_LINE, $pos = 0.5); draw_mark_on_line($qx, $qy, $cent_x, $cent_y, MARK_2_LINE, $pos = 0.5); draw_mark_on_line($rx, $ry, $cent_x, $cent_y, MARK_2_LINE, $pos = 0.5); draw_circle($cent_x, $cent_y, $rad); draw_corner_mark($p2x, $p2y, $b2x, $b2y, $cent_x, $cent_y, $type = 1, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 5); draw_corner_mark($qx, $qy, $ax, $ay, $cent_x, $cent_y, $type = 1, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 5); draw_corner_mark($rx, $ry, $bx, $by, $cent_x, $cent_y, $type = 1, $text = '', $italic = true, $text_ops = '', $italic_ops = false, $r = 5); allocate_color('black'); set_text_size($text_size = 12); allocate_text_color('black'); set_text_margin($text_margin = 3); draw_text('A', $ax, $ay, $o_pos = O_POS_LOW_LEFT); draw_text('B', $b2x, $b2y, $o_pos = O_POS_LOW_RIGHT); draw_text('C', $c2x, $c2y, $o_pos = O_POS_LOW_LEFT); draw_text('P', $p2x, $p2y, $o_pos = O_POS_LOW_CENTER); draw_text('Q', $qx, $qy, $o_pos = O_POS_LOW_LEFT); draw_text('R', $rx, $ry, $o_pos = O_POS_LOW_RIGHT); allocate_text_color('red'); draw_text('I', $cent_x, $cent_y, $o_pos = O_POS_UP_RIGHT);
テンプレートを選択するとプログラムに追加されます。 set_scale(...); allocate_color('black'); allocate_color('gray'); allocate_color('red'); allocate_color('blue'); allocate_color('green'); allocate_color('purple'); allocate_bgcolor('white'); transparent_bgcolor(); set_thick($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

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日付順 名前順

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1. 図形の新規作成
2. ログイン