knotR: Knot Diagrams using Bezier Curves

`hexknot3` <-
structure(list(minsymvec = structure(c(handle_A12 = -22.4341117997181, 
handle_A13 = -14.3880672896535, handle_A19 = 21.6550399737641, 
handle_A20 = -53.7230290779327, handle_A27 = -4.13123373043981, 
handle_A64 = 22.4672811888615, handle_A72 = 157.09085432964, 
handle_A73 = 61.0461817504132, handle_A80 = 288.610725488241, 
handle_A87 = 192.966951269273, node4 = 36.6364871255708, node12 = -28.4303143072933, 
node13 = -13.3033786763131, node20 = -81.7188197062433, node27 = -66.9279949396475, 
node72 = 122.746880528211, node73 = 59.5653048616093, node79 = 293.947948445658, 
node80 = 270.471960728209, node87 = 209.805717546727), class = "minsymvec"), 
    overunderobj = structure(c(8, 15, 2, 18, 25, 12, 28, 35, 
    22, 38, 45, 32, 48, 52, 5, 55, 42, 58, 1, 4, 17, 11, 14, 
    27, 21, 24, 37, 31, 34, 47, 41, 7, 54, 44, 57, 51), .Dim = c(18L, 
    2L)), symobj = list(Mver = structure(c(20, 27, 12, 13, 24, 
    12, 21, 18, 11, 26, 25, 14, 26, 17), .Dim = c(7L, 2L)), xver = 19, 
        Mhor = NULL, xhor = c(4, 34), Mrot = structure(c(19, 
        20, 18, 11, 12, 27, 12, 26, 13, 25, 4, 9, 10, 8, 1, 2, 
        17, 2, 16, 3, 15, 54, 59, 60, 58, 51, 52, 7, 52, 6, 53, 
        5, 44, 49, 50, 48, 41, 42, 57, 42, 56, 43, 55, 34, 39, 
        40, 38, 31, 32, 47, 32, 46, 33, 45, 24, 29, 30, 28, 21, 
        22, 37, 22, 36, 23, 35, 14), .Dim = c(11L, 6L)), exact_h = NULL, 
        exact_v = NULL, mcdonalds = FALSE, celtic = TRUE, reefknot = FALSE, 
        center_crossing = FALSE, indep = c(handle_A1 = FALSE, 
        handle_A2 = FALSE, handle_A3 = FALSE, handle_A4 = FALSE, 
        handle_A5 = FALSE, handle_A6 = FALSE, handle_A7 = FALSE, 
        handle_A8 = FALSE, handle_A9 = FALSE, handle_A10 = FALSE, 
        handle_A11 = FALSE, handle_A12 = TRUE, handle_A13 = TRUE, 
        handle_A14 = FALSE, handle_A15 = FALSE, handle_A16 = FALSE, 
        handle_A17 = FALSE, handle_A18 = FALSE, handle_A19 = TRUE, 
        handle_A20 = TRUE, handle_A21 = FALSE, handle_A22 = FALSE, 
        handle_A23 = FALSE, handle_A24 = FALSE, handle_A25 = FALSE, 
        handle_A26 = FALSE, handle_A27 = TRUE, handle_A28 = FALSE, 
        handle_A29 = FALSE, handle_A30 = FALSE, handle_A31 = FALSE, 
        handle_A32 = FALSE, handle_A33 = FALSE, handle_A34 = FALSE, 
        handle_A35 = FALSE, handle_A36 = FALSE, handle_A37 = FALSE, 
        handle_A38 = FALSE, handle_A39 = FALSE, handle_A40 = FALSE, 
        handle_A41 = FALSE, handle_A42 = FALSE, handle_A43 = FALSE, 
        handle_A44 = FALSE, handle_A45 = FALSE, handle_A46 = FALSE, 
        handle_A47 = FALSE, handle_A48 = FALSE, handle_A49 = FALSE, 
        handle_A50 = FALSE, handle_A51 = FALSE, handle_A52 = FALSE, 
        handle_A53 = FALSE, handle_A54 = FALSE, handle_A55 = FALSE, 
        handle_A56 = FALSE, handle_A57 = FALSE, handle_A58 = FALSE, 
        handle_A59 = FALSE, handle_A60 = FALSE, handle_A61 = FALSE, 
        handle_A62 = FALSE, handle_A63 = FALSE, handle_A64 = TRUE, 
        handle_A65 = FALSE, handle_A66 = FALSE, handle_A67 = FALSE, 
        handle_A68 = FALSE, handle_A69 = FALSE, handle_A70 = FALSE, 
        handle_A71 = FALSE, handle_A72 = TRUE, handle_A73 = TRUE, 
        handle_A74 = FALSE, handle_A75 = FALSE, handle_A76 = FALSE, 
        handle_A77 = FALSE, handle_A78 = FALSE, handle_A79 = FALSE, 
        handle_A80 = TRUE, handle_A81 = FALSE, handle_A82 = FALSE, 
        handle_A83 = FALSE, handle_A84 = FALSE, handle_A85 = FALSE, 
        handle_A86 = FALSE, handle_A87 = TRUE, handle_A88 = FALSE, 
        handle_A89 = FALSE, handle_A90 = FALSE, handle_A91 = FALSE, 
        handle_A92 = FALSE, handle_A93 = FALSE, handle_A94 = FALSE, 
        handle_A95 = FALSE, handle_A96 = FALSE, handle_A97 = FALSE, 
        handle_A98 = FALSE, handle_A99 = FALSE, handle_A100 = FALSE, 
        handle_A101 = FALSE, handle_A102 = FALSE, handle_A103 = FALSE, 
        handle_A104 = FALSE, handle_A105 = FALSE, handle_A106 = FALSE, 
        handle_A107 = FALSE, handle_A108 = FALSE, handle_A109 = FALSE, 
        handle_A110 = FALSE, handle_A111 = FALSE, handle_A112 = FALSE, 
        handle_A113 = FALSE, handle_A114 = FALSE, handle_A115 = FALSE, 
        handle_A116 = FALSE, handle_A117 = FALSE, handle_A118 = FALSE, 
        handle_A119 = FALSE, handle_A120 = FALSE, node1 = FALSE, 
        node2 = FALSE, node3 = FALSE, node4 = TRUE, node5 = FALSE, 
        node6 = FALSE, node7 = FALSE, node8 = FALSE, node9 = FALSE, 
        node10 = FALSE, node11 = FALSE, node12 = TRUE, node13 = TRUE, 
        node14 = FALSE, node15 = FALSE, node16 = FALSE, node17 = FALSE, 
        node18 = FALSE, node19 = FALSE, node20 = TRUE, node21 = FALSE, 
        node22 = FALSE, node23 = FALSE, node24 = FALSE, node25 = FALSE, 
        node26 = FALSE, node27 = TRUE, node28 = FALSE, node29 = FALSE, 
        node30 = FALSE, node31 = FALSE, node32 = FALSE, node33 = FALSE, 
        node34 = FALSE, node35 = FALSE, node36 = FALSE, node37 = FALSE, 
        node38 = FALSE, node39 = FALSE, node40 = FALSE, node41 = FALSE, 
        node42 = FALSE, node43 = FALSE, node44 = FALSE, node45 = FALSE, 
        node46 = FALSE, node47 = FALSE, node48 = FALSE, node49 = FALSE, 
        node50 = FALSE, node51 = FALSE, node52 = FALSE, node53 = FALSE, 
        node54 = FALSE, node55 = FALSE, node56 = FALSE, node57 = FALSE, 
        node58 = FALSE, node59 = FALSE, node60 = FALSE, node61 = FALSE, 
        node62 = FALSE, node63 = FALSE, node64 = FALSE, node65 = FALSE, 
        node66 = FALSE, node67 = FALSE, node68 = FALSE, node69 = FALSE, 
        node70 = FALSE, node71 = FALSE, node72 = TRUE, node73 = TRUE, 
        node74 = FALSE, node75 = FALSE, node76 = FALSE, node77 = FALSE, 
        node78 = FALSE, node79 = TRUE, node80 = TRUE, node81 = FALSE, 
        node82 = FALSE, node83 = FALSE, node84 = FALSE, node85 = FALSE, 
        node86 = FALSE, node87 = TRUE, node88 = FALSE, node89 = FALSE, 
        node90 = FALSE, node91 = FALSE, node92 = FALSE, node93 = FALSE, 
        node94 = FALSE, node95 = FALSE, node96 = FALSE, node97 = FALSE, 
        node98 = FALSE, node99 = FALSE, node100 = FALSE, node101 = FALSE, 
        node102 = FALSE, node103 = FALSE, node104 = FALSE, node105 = FALSE, 
        node106 = FALSE, node107 = FALSE, node108 = FALSE, node109 = FALSE, 
        node110 = FALSE, node111 = FALSE, node112 = FALSE, node113 = FALSE, 
        node114 = FALSE, node115 = FALSE, node116 = FALSE, node117 = FALSE, 
        node118 = FALSE, node119 = FALSE, node120 = FALSE))), class = "knot")