1  | 
     | 
    /********************************************************************  | 
    
    
    2  | 
     | 
    * Description: interp_queue.cc  | 
    
    
    3  | 
     | 
    *  | 
    
    
    4  | 
     | 
    * Author: Chris Radek  | 
    
    
    5  | 
     | 
    * License: GPL Version 2  | 
    
    
    6  | 
     | 
    * System: Linux  | 
    
    
    7  | 
     | 
    *  | 
    
    
    8  | 
     | 
    * Copyright (c) 2009 All rights reserved.  | 
    
    
    9  | 
     | 
    *  | 
    
    
    10  | 
     | 
    ********************************************************************/  | 
    
    
    11  | 
     | 
     | 
    
    
    12  | 
     | 
    #include <string.h>  | 
    
    
    13  | 
     | 
    #include <stdlib.h>  | 
    
    
    14  | 
     | 
    #include <math.h>  | 
    
    
    15  | 
     | 
     | 
    
    
    16  | 
     | 
    #include "rs274ngc.hh"  | 
    
    
    17  | 
     | 
    #include "rs274ngc_return.hh"  | 
    
    
    18  | 
     | 
    #include "interp_queue.hh"  | 
    
    
    19  | 
     | 
    #include "interp_internal.hh"  | 
    
    
    20  | 
     | 
    #include "rs274ngc_interp.hh"  | 
    
    
    21  | 
     | 
     | 
    
    
    22  | 
     | 
    static int debug_qc = 0;  | 
    
    
    23  | 
     | 
     | 
    
    
    24  | 
     | 
    // lathe tools have strange origin points that are not at  | 
    
    
    25  | 
     | 
    // the center of the radius.  This means that the point that  | 
    
    
    26  | 
     | 
    // radius compensation controls (center of radius) is not at  | 
    
    
    27  | 
     | 
    // the tool's origin.  These functions do the necessary  | 
    
    
    28  | 
     | 
    // translation.  Notice tool orientations 0 (mill) and 9, and  | 
    
    
    29  | 
     | 
    // those with radius 0 (a point) do not need any translation.  | 
    
    
    30  | 
     | 
     | 
    
    
    31  | 
    1482  | 
    static double latheorigin_x(setup_pointer settings, double x) { | 
    
    
    32  | 
    1482  | 
        int o = settings->cutter_comp_orientation;  | 
    
    
    33  | 
    1482  | 
        double r = settings->cutter_comp_radius;  | 
    
    
    34  | 
    1482  | 
        if(settings->plane != CANON_PLANE_XZ) return x;  | 
    
    
    35  | 
     | 
     | 
    
    
    36  | 
    170  | 
        if(o==2 || o==6 || o==1) x -= r;  | 
    
    
    37  | 
    170  | 
        if(o==3 || o==8 || o==4) x += r;  | 
    
    
    38  | 
    170  | 
        return x;  | 
    
    
    39  | 
     | 
    }  | 
    
    
    40  | 
     | 
     | 
    
    
    41  | 
    1482  | 
    static double latheorigin_z(setup_pointer settings, double z) { | 
    
    
    42  | 
    1482  | 
        int o = settings->cutter_comp_orientation;  | 
    
    
    43  | 
    1482  | 
        double r = settings->cutter_comp_radius;  | 
    
    
    44  | 
    1482  | 
        if(settings->plane != CANON_PLANE_XZ) return z;  | 
    
    
    45  | 
     | 
     | 
    
    
    46  | 
    170  | 
        if(o==2 || o==7 || o==3) z -= r;  | 
    
    
    47  | 
    170  | 
        if(o==1 || o==5 || o==4) z += r;  | 
    
    
    48  | 
    170  | 
        return z;  | 
    
    
    49  | 
     | 
    }  | 
    
    
    50  | 
     | 
     | 
    
    
    51  | 
     | 
    static double endpoint[2];  | 
    
    
    52  | 
     | 
    static int endpoint_valid = 0;  | 
    
    
    53  | 
     | 
     | 
    
    
    54  | 
    12463  | 
    std::vector<queued_canon>& qc(void) { | 
    
    
    55  | 
    12531  | 
        static std::vector<queued_canon> c;  | 
    
    
    56  | 
     | 
        if(0) printf("len %d\n", (int)c.size()); | 
    
    
    57  | 
    12463  | 
        return c;  | 
    
    
    58  | 
     | 
    }  | 
    
    
    59  | 
     | 
     | 
    
    
    60  | 
    256  | 
    void qc_reset(void) { | 
    
    
    61  | 
    256  | 
        if(debug_qc) printf("qc cleared\n"); | 
    
    
    62  | 
    256  | 
        qc().clear();  | 
    
    
    63  | 
    256  | 
        endpoint_valid = 0;  | 
    
    
    64  | 
    256  | 
    }  | 
    
    
    65  | 
     | 
     | 
    
    
    66  | 
    591  | 
    void enqueue_SET_FEED_RATE(double feed) { | 
    
    
    67  | 
    1182  | 
        if(qc().empty()) { | 
    
    
    68  | 
    423  | 
            if(debug_qc) printf("immediate set feed rate %f\n", feed); | 
    
    
    69  | 
    423  | 
            SET_FEED_RATE(feed);  | 
    
    
    70  | 
    1014  | 
            return;  | 
    
    
    71  | 
     | 
        }  | 
    
    
    72  | 
     | 
        queued_canon q;  | 
    
    
    73  | 
    168  | 
        q.type = QSET_FEED_RATE;  | 
    
    
    74  | 
    168  | 
        q.data.set_feed_rate.feed = feed;  | 
    
    
    75  | 
    168  | 
        if(debug_qc) printf("enqueue set feed rate %f\n", feed); | 
    
    
    76  | 
    168  | 
        qc().push_back(q);  | 
    
    
    77  | 
     | 
    }  | 
    
    
    78  | 
     | 
     | 
    
    
    79  | 
    3  | 
    void enqueue_DWELL(double time) { | 
    
    
    80  | 
    6  | 
        if(qc().empty()) { | 
    
    
    81  | 
    3  | 
            if(debug_qc) printf("immediate dwell %f\n", time); | 
    
    
    82  | 
    3  | 
            DWELL(time);  | 
    
    
    83  | 
    6  | 
            return;  | 
    
    
    84  | 
     | 
        }  | 
    
    
    85  | 
     | 
        queued_canon q;  | 
    
    
    86  | 
     | 
        q.type = QDWELL;  | 
    
    
    87  | 
     | 
        q.data.dwell.time = time;  | 
    
    
    88  | 
     | 
        if(debug_qc) printf("enqueue dwell %f\n", time); | 
    
    
    89  | 
     | 
        qc().push_back(q);  | 
    
    
    90  | 
     | 
    }  | 
    
    
    91  | 
     | 
     | 
    
    
    92  | 
    13  | 
    void enqueue_SET_FEED_MODE(int mode) { | 
    
    
    93  | 
    26  | 
        if(qc().empty()) { | 
    
    
    94  | 
    7  | 
            if(debug_qc) printf("immediate set feed mode %d\n", mode); | 
    
    
    95  | 
    7  | 
            SET_FEED_MODE(mode);  | 
    
    
    96  | 
    20  | 
            return;  | 
    
    
    97  | 
     | 
        }  | 
    
    
    98  | 
     | 
        queued_canon q;  | 
    
    
    99  | 
    6  | 
        q.type = QSET_FEED_MODE;  | 
    
    
    100  | 
    6  | 
        q.data.set_feed_mode.mode = mode;  | 
    
    
    101  | 
    6  | 
        if(debug_qc) printf("enqueue set feed mode %d\n", mode); | 
    
    
    102  | 
    6  | 
        qc().push_back(q);  | 
    
    
    103  | 
     | 
    }  | 
    
    
    104  | 
     | 
     | 
    
    
    105  | 
     | 
    void enqueue_MIST_ON(void) { | 
    
    
    106  | 
     | 
        if(qc().empty()) { | 
    
    
    107  | 
     | 
            if(debug_qc) printf("immediate mist on\n"); | 
    
    
    108  | 
     | 
            MIST_ON();  | 
    
    
    109  | 
     | 
            return;  | 
    
    
    110  | 
     | 
        }  | 
    
    
    111  | 
     | 
        queued_canon q;  | 
    
    
    112  | 
     | 
        q.type = QMIST_ON;  | 
    
    
    113  | 
     | 
        if(debug_qc) printf("enqueue mist on\n"); | 
    
    
    114  | 
     | 
        qc().push_back(q);  | 
    
    
    115  | 
     | 
    }  | 
    
    
    116  | 
     | 
     | 
    
    
    117  | 
     | 
    void enqueue_MIST_OFF(void) { | 
    
    
    118  | 
     | 
        if(qc().empty()) { | 
    
    
    119  | 
     | 
            if(debug_qc) printf("immediate mist off\n"); | 
    
    
    120  | 
     | 
            MIST_OFF();  | 
    
    
    121  | 
     | 
            return;  | 
    
    
    122  | 
     | 
        }  | 
    
    
    123  | 
     | 
        queued_canon q;  | 
    
    
    124  | 
     | 
        q.type = QMIST_OFF;  | 
    
    
    125  | 
     | 
        if(debug_qc) printf("enqueue mist off\n"); | 
    
    
    126  | 
     | 
        qc().push_back(q);  | 
    
    
    127  | 
     | 
    }  | 
    
    
    128  | 
     | 
     | 
    
    
    129  | 
     | 
    void enqueue_FLOOD_ON(void) { | 
    
    
    130  | 
     | 
        if(qc().empty()) { | 
    
    
    131  | 
     | 
            if(debug_qc) printf("immediate flood on\n"); | 
    
    
    132  | 
     | 
            FLOOD_ON();  | 
    
    
    133  | 
     | 
            return;  | 
    
    
    134  | 
     | 
        }  | 
    
    
    135  | 
     | 
        queued_canon q;  | 
    
    
    136  | 
     | 
        q.type = QFLOOD_ON;  | 
    
    
    137  | 
     | 
        if(debug_qc) printf("enqueue flood on\n"); | 
    
    
    138  | 
     | 
        qc().push_back(q);  | 
    
    
    139  | 
     | 
    }  | 
    
    
    140  | 
     | 
     | 
    
    
    141  | 
     | 
    void enqueue_FLOOD_OFF(void) { | 
    
    
    142  | 
     | 
        if(qc().empty()) { | 
    
    
    143  | 
     | 
            if(debug_qc) printf("immediate flood on\n"); | 
    
    
    144  | 
     | 
            FLOOD_OFF();  | 
    
    
    145  | 
     | 
            return;  | 
    
    
    146  | 
     | 
        }  | 
    
    
    147  | 
     | 
        queued_canon q;  | 
    
    
    148  | 
     | 
        q.type = QFLOOD_OFF;  | 
    
    
    149  | 
     | 
        if(debug_qc) printf("enqueue flood off\n"); | 
    
    
    150  | 
     | 
        qc().push_back(q);  | 
    
    
    151  | 
     | 
    }  | 
    
    
    152  | 
     | 
     | 
    
    
    153  | 
    4  | 
    void enqueue_START_SPINDLE_CLOCKWISE(void) { | 
    
    
    154  | 
    8  | 
        if(qc().empty()) { | 
    
    
    155  | 
    4  | 
            if(debug_qc) printf("immediate spindle clockwise\n"); | 
    
    
    156  | 
    4  | 
            START_SPINDLE_CLOCKWISE();  | 
    
    
    157  | 
    8  | 
            return;  | 
    
    
    158  | 
     | 
        }  | 
    
    
    159  | 
     | 
        queued_canon q;  | 
    
    
    160  | 
     | 
        q.type = QSTART_SPINDLE_CLOCKWISE;  | 
    
    
    161  | 
     | 
        if(debug_qc) printf("enqueue spindle clockwise\n"); | 
    
    
    162  | 
     | 
        qc().push_back(q);  | 
    
    
    163  | 
     | 
    }  | 
    
    
    164  | 
     | 
     | 
    
    
    165  | 
     | 
    void enqueue_START_SPINDLE_COUNTERCLOCKWISE(void) { | 
    
    
    166  | 
     | 
        if(qc().empty()) { | 
    
    
    167  | 
     | 
            if(debug_qc) printf("immediate spindle counterclockwise\n"); | 
    
    
    168  | 
     | 
            START_SPINDLE_COUNTERCLOCKWISE();  | 
    
    
    169  | 
     | 
            return;  | 
    
    
    170  | 
     | 
        }  | 
    
    
    171  | 
     | 
        queued_canon q;  | 
    
    
    172  | 
     | 
        q.type = QSTART_SPINDLE_COUNTERCLOCKWISE;  | 
    
    
    173  | 
     | 
        if(debug_qc) printf("enqueue spindle counterclockwise\n"); | 
    
    
    174  | 
     | 
        qc().push_back(q);  | 
    
    
    175  | 
     | 
    }  | 
    
    
    176  | 
     | 
     | 
    
    
    177  | 
    4  | 
    void enqueue_STOP_SPINDLE_TURNING(void) { | 
    
    
    178  | 
    8  | 
        if(qc().empty()) { | 
    
    
    179  | 
    3  | 
            if(debug_qc) printf("immediate spindle stop\n"); | 
    
    
    180  | 
    3  | 
            STOP_SPINDLE_TURNING();  | 
    
    
    181  | 
    7  | 
            return;  | 
    
    
    182  | 
     | 
        }  | 
    
    
    183  | 
     | 
        queued_canon q;  | 
    
    
    184  | 
    1  | 
        q.type = QSTOP_SPINDLE_TURNING;  | 
    
    
    185  | 
    1  | 
        if(debug_qc) printf("enqueue spindle stop\n"); | 
    
    
    186  | 
    1  | 
        qc().push_back(q);  | 
    
    
    187  | 
     | 
    }  | 
    
    
    188  | 
     | 
     | 
    
    
    189  | 
    4  | 
    void enqueue_ORIENT_SPINDLE(double orientation, int mode) { | 
    
    
    190  | 
    8  | 
        if(qc().empty()) { | 
    
    
    191  | 
    4  | 
            if(debug_qc) printf("immediate spindle orient\n"); | 
    
    
    192  | 
    4  | 
            ORIENT_SPINDLE(orientation,mode);  | 
    
    
    193  | 
    8  | 
            return;  | 
    
    
    194  | 
     | 
        }  | 
    
    
    195  | 
     | 
        queued_canon q;  | 
    
    
    196  | 
     | 
        q.type = QORIENT_SPINDLE;  | 
    
    
    197  | 
     | 
        q.data.orient_spindle.orientation = orientation;  | 
    
    
    198  | 
     | 
        q.data.orient_spindle.mode = mode;  | 
    
    
    199  | 
     | 
        if(debug_qc) printf("enqueue spindle orient\n"); | 
    
    
    200  | 
     | 
        qc().push_back(q);  | 
    
    
    201  | 
     | 
    }  | 
    
    
    202  | 
     | 
     | 
    
    
    203  | 
    2  | 
    void enqueue_WAIT_ORIENT_SPINDLE_COMPLETE(double timeout) { | 
    
    
    204  | 
    4  | 
        if(qc().empty()) { | 
    
    
    205  | 
    2  | 
            if(debug_qc) printf("immediate wait spindle orient complete\n"); | 
    
    
    206  | 
    2  | 
            WAIT_SPINDLE_ORIENT_COMPLETE(timeout);  | 
    
    
    207  | 
    4  | 
            return;  | 
    
    
    208  | 
     | 
        }  | 
    
    
    209  | 
     | 
        queued_canon q;  | 
    
    
    210  | 
     | 
        q.type = QWAIT_ORIENT_SPINDLE_COMPLETE;  | 
    
    
    211  | 
     | 
        q.data.wait_orient_spindle_complete.timeout = timeout;  | 
    
    
    212  | 
     | 
        if(debug_qc) printf("enqueue wait spindle orient complete\n"); | 
    
    
    213  | 
     | 
        qc().push_back(q);  | 
    
    
    214  | 
     | 
    }  | 
    
    
    215  | 
     | 
     | 
    
    
    216  | 
     | 
    void enqueue_SET_SPINDLE_MODE(double mode) { | 
    
    
    217  | 
     | 
        if(qc().empty()) { | 
    
    
    218  | 
     | 
            if(debug_qc) printf("immediate spindle mode %f\n", mode); | 
    
    
    219  | 
     | 
            SET_SPINDLE_MODE(mode);  | 
    
    
    220  | 
     | 
            return;  | 
    
    
    221  | 
     | 
        }  | 
    
    
    222  | 
     | 
        queued_canon q;  | 
    
    
    223  | 
     | 
        q.type = QSET_SPINDLE_MODE;  | 
    
    
    224  | 
     | 
        q.data.set_spindle_mode.mode = mode;  | 
    
    
    225  | 
     | 
        if(debug_qc) printf("enqueue spindle mode %f\n", mode); | 
    
    
    226  | 
     | 
        qc().push_back(q);  | 
    
    
    227  | 
     | 
    }  | 
    
    
    228  | 
     | 
     | 
    
    
    229  | 
    7  | 
    void enqueue_SET_SPINDLE_SPEED(double speed) { | 
    
    
    230  | 
    14  | 
        if(qc().empty()) { | 
    
    
    231  | 
    7  | 
            if(debug_qc) printf("immediate set spindle speed %f\n", speed); | 
    
    
    232  | 
    7  | 
            SET_SPINDLE_SPEED(speed);  | 
    
    
    233  | 
    14  | 
            return;  | 
    
    
    234  | 
     | 
        }  | 
    
    
    235  | 
     | 
        queued_canon q;  | 
    
    
    236  | 
     | 
        q.type = QSET_SPINDLE_SPEED;  | 
    
    
    237  | 
     | 
        q.data.set_spindle_speed.speed = speed;  | 
    
    
    238  | 
     | 
        if(debug_qc) printf("enqueue set spindle speed %f\n", speed); | 
    
    
    239  | 
     | 
        qc().push_back(q);  | 
    
    
    240  | 
     | 
    }  | 
    
    
    241  | 
     | 
     | 
    
    
    242  | 
    1164  | 
    void enqueue_COMMENT(const char *c) { | 
    
    
    243  | 
    2328  | 
        if(qc().empty()) { | 
    
    
    244  | 
    287  | 
            if(debug_qc) printf("immediate comment \"%s\"\n", c); | 
    
    
    245  | 
    287  | 
            COMMENT(c);  | 
    
    
    246  | 
    1451  | 
            return;  | 
    
    
    247  | 
     | 
        }  | 
    
    
    248  | 
     | 
        queued_canon q;  | 
    
    
    249  | 
    877  | 
        q.type = QCOMMENT;  | 
    
    
    250  | 
    877  | 
        q.data.comment.comment = strdup(c);  | 
    
    
    251  | 
    877  | 
        if(debug_qc) printf("enqueue comment \"%s\"\n", c); | 
    
    
    252  | 
    877  | 
        qc().push_back(q);  | 
    
    
    253  | 
     | 
    }  | 
    
    
    254  | 
     | 
     | 
    
    
    255  | 
    306  | 
    int enqueue_STRAIGHT_FEED(setup_pointer settings, int l,  | 
    
    
    256  | 
     | 
                               double dx, double dy, double dz,  | 
    
    
    257  | 
     | 
                               double x, double y, double z,  | 
    
    
    258  | 
     | 
                               double a, double b, double c,  | 
    
    
    259  | 
     | 
                               double u, double v, double w) { | 
    
    
    260  | 
     | 
        queued_canon q;  | 
    
    
    261  | 
    306  | 
        q.type = QSTRAIGHT_FEED;  | 
    
    
    262  | 
    306  | 
        q.data.straight_feed.line_number = l;  | 
    
    
    263  | 
    306  | 
        switch(settings->plane) { | 
    
    
    264  | 
     | 
        case CANON_PLANE_XY:  | 
    
    
    265  | 
    274  | 
            q.data.straight_feed.dx = dx;  | 
    
    
    266  | 
    274  | 
            q.data.straight_feed.dy = dy;  | 
    
    
    267  | 
    274  | 
            q.data.straight_feed.dz = dz;  | 
    
    
    268  | 
    274  | 
            q.data.straight_feed.x = x;  | 
    
    
    269  | 
    274  | 
            q.data.straight_feed.y = y;  | 
    
    
    270  | 
    274  | 
            q.data.straight_feed.z = z;  | 
    
    
    271  | 
    274  | 
            break;  | 
    
    
    272  | 
     | 
        case CANON_PLANE_XZ:  | 
    
    
    273  | 
    32  | 
            q.data.straight_feed.dz = dx;  | 
    
    
    274  | 
    32  | 
            q.data.straight_feed.dx = dy;  | 
    
    
    275  | 
    32  | 
            q.data.straight_feed.dy = dz;  | 
    
    
    276  | 
    32  | 
            q.data.straight_feed.z = x;  | 
    
    
    277  | 
    32  | 
            q.data.straight_feed.x = y;  | 
    
    
    278  | 
    32  | 
            q.data.straight_feed.y = z;  | 
    
    
    279  | 
    32  | 
            break;  | 
    
    
    280  | 
     | 
        default:  | 
    
    
    281  | 
     | 
            ;  | 
    
    
    282  | 
     | 
        }  | 
    
    
    283  | 
    306  | 
        q.data.straight_feed.a = a;  | 
    
    
    284  | 
    306  | 
        q.data.straight_feed.b = b;  | 
    
    
    285  | 
    306  | 
        q.data.straight_feed.c = c;  | 
    
    
    286  | 
    306  | 
        q.data.straight_feed.u = u;  | 
    
    
    287  | 
    306  | 
        q.data.straight_feed.v = v;  | 
    
    
    288  | 
    306  | 
        q.data.straight_feed.w = w;  | 
    
    
    289  | 
    306  | 
        qc().push_back(q);  | 
    
    
    290  | 
    306  | 
        if(debug_qc) printf("enqueue straight feed lineno %d to %f %f %f direction %f %f %f\n", l, x,y,z, dx, dy, dz); | 
    
    
    291  | 
    306  | 
        return 0;  | 
    
    
    292  | 
     | 
    }  | 
    
    
    293  | 
     | 
     | 
    
    
    294  | 
    3  | 
    int enqueue_STRAIGHT_TRAVERSE(setup_pointer settings, int l,  | 
    
    
    295  | 
     | 
                                   double dx, double dy, double dz,  | 
    
    
    296  | 
     | 
                                   double x, double y, double z,  | 
    
    
    297  | 
     | 
                                   double a, double b, double c,  | 
    
    
    298  | 
     | 
                                   double u, double v, double w) { | 
    
    
    299  | 
     | 
        queued_canon q;  | 
    
    
    300  | 
    3  | 
        q.type = QSTRAIGHT_TRAVERSE;  | 
    
    
    301  | 
    3  | 
        q.data.straight_traverse.line_number = l;  | 
    
    
    302  | 
    3  | 
        switch(settings->plane) { | 
    
    
    303  | 
     | 
        case CANON_PLANE_XY:  | 
    
    
    304  | 
    3  | 
            q.data.straight_traverse.dx = dx;  | 
    
    
    305  | 
    3  | 
            q.data.straight_traverse.dy = dy;  | 
    
    
    306  | 
    3  | 
            q.data.straight_traverse.dz = dz;  | 
    
    
    307  | 
    3  | 
            q.data.straight_traverse.x = x;  | 
    
    
    308  | 
    3  | 
            q.data.straight_traverse.y = y;  | 
    
    
    309  | 
    3  | 
            q.data.straight_traverse.z = z;  | 
    
    
    310  | 
    3  | 
            break;  | 
    
    
    311  | 
     | 
        case CANON_PLANE_XZ:  | 
    
    
    312  | 
     | 
            q.data.straight_traverse.dz = dx;  | 
    
    
    313  | 
     | 
            q.data.straight_traverse.dx = dy;  | 
    
    
    314  | 
     | 
            q.data.straight_traverse.dy = dz;  | 
    
    
    315  | 
     | 
            q.data.straight_traverse.z = x;  | 
    
    
    316  | 
     | 
            q.data.straight_traverse.x = y;  | 
    
    
    317  | 
     | 
            q.data.straight_traverse.y = z;  | 
    
    
    318  | 
     | 
            break;  | 
    
    
    319  | 
     | 
        default:  | 
    
    
    320  | 
     | 
            ;  | 
    
    
    321  | 
     | 
        }  | 
    
    
    322  | 
    3  | 
        q.data.straight_traverse.a = a;  | 
    
    
    323  | 
    3  | 
        q.data.straight_traverse.b = b;  | 
    
    
    324  | 
    3  | 
        q.data.straight_traverse.c = c;  | 
    
    
    325  | 
    3  | 
        q.data.straight_traverse.u = u;  | 
    
    
    326  | 
    3  | 
        q.data.straight_traverse.v = v;  | 
    
    
    327  | 
    3  | 
        q.data.straight_traverse.w = w;  | 
    
    
    328  | 
    3  | 
        if(debug_qc) printf("enqueue straight traverse lineno %d to %f %f %f direction %f %f %f\n", l, x,y,z, dx, dy, dz); | 
    
    
    329  | 
    3  | 
        qc().push_back(q);  | 
    
    
    330  | 
    3  | 
        return 0;  | 
    
    
    331  | 
     | 
    }  | 
    
    
    332  | 
     | 
     | 
    
    
    333  | 
    587  | 
    void enqueue_ARC_FEED(setup_pointer settings, int l,  | 
    
    
    334  | 
     | 
                          double original_turns,  | 
    
    
    335  | 
     | 
                          double end1, double end2, double center1, double center2,  | 
    
    
    336  | 
     | 
                          int turn,  | 
    
    
    337  | 
     | 
                          double end3,  | 
    
    
    338  | 
     | 
                          double a, double b, double c,  | 
    
    
    339  | 
     | 
                          double u, double v, double w) { | 
    
    
    340  | 
     | 
        queued_canon q;  | 
    
    
    341  | 
     | 
     | 
    
    
    342  | 
    587  | 
        q.type = QARC_FEED;  | 
    
    
    343  | 
    587  | 
        q.data.arc_feed.line_number = l;  | 
    
    
    344  | 
    587  | 
        q.data.arc_feed.original_turns = original_turns;  | 
    
    
    345  | 
    587  | 
        q.data.arc_feed.end1 = end1;  | 
    
    
    346  | 
    587  | 
        q.data.arc_feed.end2 = end2;  | 
    
    
    347  | 
    587  | 
        q.data.arc_feed.center1 = center1;  | 
    
    
    348  | 
    587  | 
        q.data.arc_feed.center2 = center2;  | 
    
    
    349  | 
    587  | 
        q.data.arc_feed.turn = turn;  | 
    
    
    350  | 
    587  | 
        q.data.arc_feed.end3 = end3;  | 
    
    
    351  | 
    587  | 
        q.data.arc_feed.a = a;  | 
    
    
    352  | 
    587  | 
        q.data.arc_feed.b = b;  | 
    
    
    353  | 
    587  | 
        q.data.arc_feed.c = c;  | 
    
    
    354  | 
    587  | 
        q.data.arc_feed.u = u;  | 
    
    
    355  | 
    587  | 
        q.data.arc_feed.v = v;  | 
    
    
    356  | 
    587  | 
        q.data.arc_feed.w = w;  | 
    
    
    357  | 
     | 
     | 
    
    
    358  | 
    587  | 
        if(debug_qc) printf("enqueue arc lineno %d to %f %f center %f %f turn %d sweeping %f\n", l, end1, end2, center1, center2, turn, original_turns); | 
    
    
    359  | 
    587  | 
        qc().push_back(q);  | 
    
    
    360  | 
    587  | 
    }  | 
    
    
    361  | 
     | 
     | 
    
    
    362  | 
     | 
    void enqueue_M_USER_COMMAND (int index, double p_number, double q_number) { | 
    
    
    363  | 
     | 
        if(qc().empty()) { | 
    
    
    364  | 
     | 
            if(debug_qc) printf("immediate M_USER_COMMAND index=%d p=%f q=%f\n", | 
    
    
    365  | 
     | 
                               index,p_number,q_number);  | 
    
    
    366  | 
     | 
            (*(USER_DEFINED_FUNCTION[index - 100])) (index - 100,p_number,q_number);  | 
    
    
    367  | 
     | 
            return;  | 
    
    
    368  | 
     | 
        }  | 
    
    
    369  | 
     | 
        queued_canon q;  | 
    
    
    370  | 
     | 
        q.type = QM_USER_COMMAND;  | 
    
    
    371  | 
     | 
        q.data.mcommand.index    = index;  | 
    
    
    372  | 
     | 
        q.data.mcommand.p_number = p_number;  | 
    
    
    373  | 
     | 
        q.data.mcommand.q_number = q_number;  | 
    
    
    374  | 
     | 
        if(debug_qc) printf("enqueue M_USER_COMMAND index=%d p=%f q=%f\n", | 
    
    
    375  | 
     | 
                            index,p_number,q_number);  | 
    
    
    376  | 
     | 
        qc().push_back(q);  | 
    
    
    377  | 
     | 
    }  | 
    
    
    378  | 
     | 
     | 
    
    
    379  | 
     | 
    void enqueue_START_CHANGE (void) { | 
    
    
    380  | 
     | 
        queued_canon q;  | 
    
    
    381  | 
     | 
        q.type = QSTART_CHANGE;  | 
    
    
    382  | 
     | 
        if(debug_qc) printf("enqueue START_CHANGE\n"); | 
    
    
    383  | 
     | 
        qc().push_back(q);  | 
    
    
    384  | 
     | 
    }  | 
    
    
    385  | 
     | 
     | 
    
    
    386  | 
     | 
     | 
    
    
    387  | 
     | 
     | 
    
    
    388  | 
     | 
     | 
    
    
    389  | 
    20  | 
    void qc_scale(double scale) { | 
    
    
    390  | 
     | 
     | 
    
    
    391  | 
    40  | 
        if(qc().empty()) { | 
    
    
    392  | 
    20  | 
            if(debug_qc) printf("not scaling because qc is empty\n"); | 
    
    
    393  | 
    20  | 
            return;  | 
    
    
    394  | 
     | 
        }  | 
    
    
    395  | 
     | 
     | 
    
    
    396  | 
     | 
        if(debug_qc) printf("scaling qc by %f\n", scale); | 
    
    
    397  | 
     | 
     | 
    
    
    398  | 
     | 
        for(unsigned int i = 0; i<qc().size(); i++) { | 
    
    
    399  | 
     | 
            queued_canon &q = qc()[i];  | 
    
    
    400  | 
     | 
            endpoint[0] *= scale;  | 
    
    
    401  | 
     | 
            endpoint[1] *= scale;  | 
    
    
    402  | 
     | 
            switch(q.type) { | 
    
    
    403  | 
     | 
            case QARC_FEED:  | 
    
    
    404  | 
     | 
                q.data.arc_feed.end1 *= scale;  | 
    
    
    405  | 
     | 
                q.data.arc_feed.end2 *= scale;  | 
    
    
    406  | 
     | 
                q.data.arc_feed.end3 *= scale;  | 
    
    
    407  | 
     | 
                q.data.arc_feed.center1 *= scale;  | 
    
    
    408  | 
     | 
                q.data.arc_feed.center2 *= scale;  | 
    
    
    409  | 
     | 
                q.data.arc_feed.u *= scale;  | 
    
    
    410  | 
     | 
                q.data.arc_feed.v *= scale;  | 
    
    
    411  | 
     | 
                q.data.arc_feed.w *= scale;  | 
    
    
    412  | 
     | 
                break;  | 
    
    
    413  | 
     | 
            case QSTRAIGHT_FEED:  | 
    
    
    414  | 
     | 
                q.data.straight_feed.x *= scale;  | 
    
    
    415  | 
     | 
                q.data.straight_feed.y *= scale;  | 
    
    
    416  | 
     | 
                q.data.straight_feed.z *= scale;  | 
    
    
    417  | 
     | 
                q.data.straight_feed.u *= scale;  | 
    
    
    418  | 
     | 
                q.data.straight_feed.v *= scale;  | 
    
    
    419  | 
     | 
                q.data.straight_feed.w *= scale;  | 
    
    
    420  | 
     | 
                break;  | 
    
    
    421  | 
     | 
            case QSTRAIGHT_TRAVERSE:  | 
    
    
    422  | 
     | 
                q.data.straight_traverse.x *= scale;  | 
    
    
    423  | 
     | 
                q.data.straight_traverse.y *= scale;  | 
    
    
    424  | 
     | 
                q.data.straight_traverse.z *= scale;  | 
    
    
    425  | 
     | 
                q.data.straight_traverse.u *= scale;  | 
    
    
    426  | 
     | 
                q.data.straight_traverse.v *= scale;  | 
    
    
    427  | 
     | 
                q.data.straight_traverse.w *= scale;  | 
    
    
    428  | 
     | 
                break;  | 
    
    
    429  | 
     | 
            default:  | 
    
    
    430  | 
     | 
                ;  | 
    
    
    431  | 
     | 
            }  | 
    
    
    432  | 
     | 
        }  | 
    
    
    433  | 
     | 
    }  | 
    
    
    434  | 
     | 
     | 
    
    
    435  | 
    979  | 
    void dequeue_canons(setup_pointer settings) { | 
    
    
    436  | 
     | 
     | 
    
    
    437  | 
    979  | 
        if(debug_qc) printf("dequeueing: endpoint is now invalid\n"); | 
    
    
    438  | 
    979  | 
        endpoint_valid = 0;  | 
    
    
    439  | 
     | 
     | 
    
    
    440  | 
    2937  | 
        if(qc().empty()) return;  | 
    
    
    441  | 
     | 
     | 
    
    
    442  | 
    4772  | 
        for(unsigned int i = 0; i<qc().size(); i++) { | 
    
    
    443  | 
    3894  | 
            queued_canon &q = qc()[i];  | 
    
    
    444  | 
     | 
     | 
    
    
    445  | 
    1947  | 
            switch(q.type) { | 
    
    
    446  | 
     | 
            case QARC_FEED:  | 
    
    
    447  | 
    587  | 
                if(debug_qc) printf("issuing arc feed lineno %d\n", q.data.arc_feed.line_number); | 
    
    
    448  | 
     | 
                ARC_FEED(q.data.arc_feed.line_number,  | 
    
    
    449  | 
     | 
                         latheorigin_z(settings, q.data.arc_feed.end1),  | 
    
    
    450  | 
     | 
                         latheorigin_x(settings, q.data.arc_feed.end2),  | 
    
    
    451  | 
     | 
                         latheorigin_z(settings, q.data.arc_feed.center1),  | 
    
    
    452  | 
     | 
                         latheorigin_x(settings, q.data.arc_feed.center2),  | 
    
    
    453  | 
     | 
                         q.data.arc_feed.turn,  | 
    
    
    454  | 
     | 
                         q.data.arc_feed.end3,  | 
    
    
    455  | 
     | 
                         q.data.arc_feed.a, q.data.arc_feed.b, q.data.arc_feed.c,  | 
    
    
    456  | 
    587  | 
                         q.data.arc_feed.u, q.data.arc_feed.v, q.data.arc_feed.w);  | 
    
    
    457  | 
    587  | 
                break;  | 
    
    
    458  | 
     | 
            case QSTRAIGHT_FEED:  | 
    
    
    459  | 
    305  | 
                if(debug_qc) printf("issuing straight feed lineno %d\n", q.data.straight_feed.line_number); | 
    
    
    460  | 
     | 
                STRAIGHT_FEED(q.data.straight_feed.line_number,  | 
    
    
    461  | 
     | 
                              latheorigin_x(settings, q.data.straight_feed.x),  | 
    
    
    462  | 
     | 
                              q.data.straight_feed.y,  | 
    
    
    463  | 
     | 
                              latheorigin_z(settings, q.data.straight_feed.z),  | 
    
    
    464  | 
     | 
                              q.data.straight_feed.a, q.data.straight_feed.b, q.data.straight_feed.c,  | 
    
    
    465  | 
    305  | 
                              q.data.straight_feed.u, q.data.straight_feed.v, q.data.straight_feed.w);  | 
    
    
    466  | 
    305  | 
                break;  | 
    
    
    467  | 
     | 
            case QSTRAIGHT_TRAVERSE:  | 
    
    
    468  | 
    3  | 
                if(debug_qc) printf("issuing straight traverse lineno %d\n", q.data.straight_traverse.line_number); | 
    
    
    469  | 
     | 
                STRAIGHT_TRAVERSE(q.data.straight_traverse.line_number,  | 
    
    
    470  | 
     | 
                                  latheorigin_x(settings, q.data.straight_traverse.x),  | 
    
    
    471  | 
     | 
                                  q.data.straight_traverse.y,  | 
    
    
    472  | 
     | 
                                  latheorigin_z(settings, q.data.straight_traverse.z),  | 
    
    
    473  | 
     | 
                                  q.data.straight_traverse.a, q.data.straight_traverse.b, q.data.straight_traverse.c,  | 
    
    
    474  | 
    3  | 
                                  q.data.straight_traverse.u, q.data.straight_traverse.v, q.data.straight_traverse.w);  | 
    
    
    475  | 
    3  | 
                break;  | 
    
    
    476  | 
     | 
            case QSET_FEED_RATE:  | 
    
    
    477  | 
    168  | 
                if(debug_qc) printf("issuing set feed rate\n"); | 
    
    
    478  | 
    168  | 
                SET_FEED_RATE(q.data.set_feed_rate.feed);  | 
    
    
    479  | 
    168  | 
                break;  | 
    
    
    480  | 
     | 
            case QDWELL:  | 
    
    
    481  | 
     | 
                if(debug_qc) printf("issuing dwell\n"); | 
    
    
    482  | 
     | 
                DWELL(q.data.dwell.time);  | 
    
    
    483  | 
     | 
                break;  | 
    
    
    484  | 
     | 
            case QSET_FEED_MODE:  | 
    
    
    485  | 
    6  | 
                if(debug_qc) printf("issuing set feed mode\n"); | 
    
    
    486  | 
    6  | 
                SET_FEED_MODE(q.data.set_feed_mode.mode);  | 
    
    
    487  | 
    6  | 
                break;  | 
    
    
    488  | 
     | 
            case QMIST_ON:  | 
    
    
    489  | 
     | 
                if(debug_qc) printf("issuing mist on\n"); | 
    
    
    490  | 
     | 
                MIST_ON();  | 
    
    
    491  | 
     | 
                break;  | 
    
    
    492  | 
     | 
            case QMIST_OFF:  | 
    
    
    493  | 
     | 
                if(debug_qc) printf("issuing mist off\n"); | 
    
    
    494  | 
     | 
                MIST_OFF();  | 
    
    
    495  | 
     | 
                break;  | 
    
    
    496  | 
     | 
            case QFLOOD_ON:  | 
    
    
    497  | 
     | 
                if(debug_qc) printf("issuing flood on\n"); | 
    
    
    498  | 
     | 
                FLOOD_ON();  | 
    
    
    499  | 
     | 
                break;  | 
    
    
    500  | 
     | 
            case QFLOOD_OFF:  | 
    
    
    501  | 
     | 
                if(debug_qc) printf("issuing flood off\n"); | 
    
    
    502  | 
     | 
                FLOOD_OFF();  | 
    
    
    503  | 
     | 
                break;  | 
    
    
    504  | 
     | 
            case QSTART_SPINDLE_CLOCKWISE:  | 
    
    
    505  | 
     | 
                if(debug_qc) printf("issuing spindle clockwise\n"); | 
    
    
    506  | 
     | 
                START_SPINDLE_CLOCKWISE();  | 
    
    
    507  | 
     | 
                break;  | 
    
    
    508  | 
     | 
            case QSTART_SPINDLE_COUNTERCLOCKWISE:  | 
    
    
    509  | 
     | 
                if(debug_qc) printf("issuing spindle counterclockwise\n"); | 
    
    
    510  | 
     | 
                START_SPINDLE_COUNTERCLOCKWISE();  | 
    
    
    511  | 
     | 
                break;  | 
    
    
    512  | 
     | 
            case QSTOP_SPINDLE_TURNING:  | 
    
    
    513  | 
    1  | 
                if(debug_qc) printf("issuing stop spindle\n"); | 
    
    
    514  | 
    1  | 
                STOP_SPINDLE_TURNING();  | 
    
    
    515  | 
    1  | 
                break;  | 
    
    
    516  | 
     | 
            case QSET_SPINDLE_MODE:  | 
    
    
    517  | 
     | 
                if(debug_qc) printf("issuing set spindle mode\n"); | 
    
    
    518  | 
     | 
                SET_SPINDLE_MODE(q.data.set_spindle_mode.mode);  | 
    
    
    519  | 
     | 
                break;  | 
    
    
    520  | 
     | 
            case QSET_SPINDLE_SPEED:  | 
    
    
    521  | 
     | 
                if(debug_qc) printf("issuing set spindle speed\n"); | 
    
    
    522  | 
     | 
                SET_SPINDLE_SPEED(q.data.set_spindle_speed.speed);  | 
    
    
    523  | 
     | 
                break;  | 
    
    
    524  | 
     | 
            case QCOMMENT:  | 
    
    
    525  | 
    877  | 
                if(debug_qc) printf("issuing comment\n"); | 
    
    
    526  | 
    877  | 
                COMMENT(q.data.comment.comment);  | 
    
    
    527  | 
    877  | 
                free(q.data.comment.comment);  | 
    
    
    528  | 
    877  | 
                break;  | 
    
    
    529  | 
     | 
            case QM_USER_COMMAND:  | 
    
    
    530  | 
     | 
                if(debug_qc) printf("issuing mcommand\n"); | 
    
    
    531  | 
     | 
                {int index=q.data.mcommand.index; | 
    
    
    532  | 
     | 
                  (*(USER_DEFINED_FUNCTION[index - 100])) (index -100,  | 
    
    
    533  | 
     | 
                                                        q.data.mcommand.p_number,  | 
    
    
    534  | 
     | 
                                                        q.data.mcommand.q_number);  | 
    
    
    535  | 
     | 
                }  | 
    
    
    536  | 
     | 
                break;  | 
    
    
    537  | 
     | 
    	case QSTART_CHANGE:  | 
    
    
    538  | 
     | 
                if(debug_qc) printf("issuing start_change\n"); | 
    
    
    539  | 
     | 
                START_CHANGE();  | 
    
    
    540  | 
     | 
                free(q.data.comment.comment);  | 
    
    
    541  | 
     | 
                break;  | 
    
    
    542  | 
     | 
            case QORIENT_SPINDLE:  | 
    
    
    543  | 
     | 
                if(debug_qc) printf("issuing orient spindle\n"); | 
    
    
    544  | 
     | 
                ORIENT_SPINDLE(q.data.orient_spindle.orientation, q.data.orient_spindle.mode);  | 
    
    
    545  | 
     | 
                break;  | 
    
    
    546  | 
     | 
    	case QWAIT_ORIENT_SPINDLE_COMPLETE:  | 
    
    
    547  | 
     | 
                if(debug_qc) printf("issuing wait orient spindle complete\n"); | 
    
    
    548  | 
     | 
                WAIT_SPINDLE_ORIENT_COMPLETE(q.data.wait_orient_spindle_complete.timeout);  | 
    
    
    549  | 
     | 
                break;  | 
    
    
    550  | 
     | 
            }  | 
    
    
    551  | 
     | 
        }  | 
    
    
    552  | 
    878  | 
        qc().clear();  | 
    
    
    553  | 
     | 
    }  | 
    
    
    554  | 
     | 
     | 
    
    
    555  | 
    349  | 
    int Interp::move_endpoint_and_flush(setup_pointer settings, double x, double y) { | 
    
    
    556  | 
     | 
        double x1;  | 
    
    
    557  | 
     | 
        double y1;  | 
    
    
    558  | 
     | 
        double x2;  | 
    
    
    559  | 
     | 
        double y2;  | 
    
    
    560  | 
     | 
        double dot;  | 
    
    
    561  | 
     | 
     | 
    
    
    562  | 
    698  | 
        if(qc().empty()) return 0;  | 
    
    
    563  | 
     | 
     | 
    
    
    564  | 
    1250  | 
        for(unsigned int i = 0; i<qc().size(); i++) { | 
    
    
    565  | 
     | 
            // there may be several moves in the queue, and we need to  | 
    
    
    566  | 
     | 
            // change all of them.  consider moving into a concave corner,  | 
    
    
    567  | 
     | 
            // then up and back down, then continuing on.  there will be  | 
    
    
    568  | 
     | 
            // three moves to change.  | 
    
    
    569  | 
     | 
     | 
    
    
    570  | 
    946  | 
            queued_canon &q = qc()[i];  | 
    
    
    571  | 
     | 
     | 
    
    
    572  | 
    473  | 
            switch(q.type) { | 
    
    
    573  | 
     | 
            case QARC_FEED:  | 
    
    
    574  | 
     | 
                double r1, r2, l1, l2;  | 
    
    
    575  | 
     | 
                r1 = hypot(q.data.arc_feed.end1 - q.data.arc_feed.center1,  | 
    
    
    576  | 
    107  | 
                           q.data.arc_feed.end2 - q.data.arc_feed.center2);  | 
    
    
    577  | 
    107  | 
                l1 = q.data.arc_feed.original_turns;  | 
    
    
    578  | 
    107  | 
                q.data.arc_feed.end1 = x;  | 
    
    
    579  | 
    107  | 
                q.data.arc_feed.end2 = y;  | 
    
    
    580  | 
     | 
                r2 = hypot(x - q.data.arc_feed.center1,  | 
    
    
    581  | 
    107  | 
                           y - q.data.arc_feed.center2);  | 
    
    
    582  | 
     | 
                l2 = find_turn(endpoint[0], endpoint[1],  | 
    
    
    583  | 
     | 
                               q.data.arc_feed.center1, q.data.arc_feed.center2,  | 
    
    
    584  | 
     | 
                               q.data.arc_feed.turn,  | 
    
    
    585  | 
    107  | 
                               x, y);  | 
    
    
    586  | 
    107  | 
                if(debug_qc) printf("moving endpoint of arc lineno %d old sweep %f new sweep %f\n", q.data.arc_feed.line_number, l1, l2); | 
    
    
    587  | 
     | 
     | 
    
    
    588  | 
    107  | 
                if(fabs(r1-r2) > .01)  | 
    
    
    589  | 
     | 
                    ERS(_("BUG: cutter compensation has generated an invalid arc with mismatched radii r1 %f r2 %f\n"), r1, r2); | 
    
    
    590  | 
    107  | 
                if(l1 && endpoint_valid && fabs(l2) > fabs(l1) + (settings->length_units == CANON_UNITS_MM? .0254 : .001)) { | 
    
    
    591  | 
     | 
                    ERS(_("Arc move in concave corner cannot be reached by the tool without gouging")); | 
    
    
    592  | 
     | 
                }  | 
    
    
    593  | 
    107  | 
                q.data.arc_feed.end1 = x;  | 
    
    
    594  | 
    107  | 
                q.data.arc_feed.end2 = y;  | 
    
    
    595  | 
    107  | 
                break;  | 
    
    
    596  | 
     | 
            case QSTRAIGHT_TRAVERSE:  | 
    
    
    597  | 
    1  | 
                switch(settings->plane) { | 
    
    
    598  | 
     | 
                case CANON_PLANE_XY:  | 
    
    
    599  | 
    1  | 
                    x1 = q.data.straight_traverse.dx; // direction of original motion  | 
    
    
    600  | 
    1  | 
                    y1 = q.data.straight_traverse.dy;  | 
    
    
    601  | 
    1  | 
                    x2 = x - endpoint[0];         // new direction after clipping  | 
    
    
    602  | 
    1  | 
                    y2 = y - endpoint[1];  | 
    
    
    603  | 
    1  | 
                    break;  | 
    
    
    604  | 
     | 
                case CANON_PLANE_XZ:  | 
    
    
    605  | 
     | 
                    x1 = q.data.straight_traverse.dz; // direction of original motion  | 
    
    
    606  | 
     | 
                    y1 = q.data.straight_traverse.dx;  | 
    
    
    607  | 
     | 
                    x2 = x - endpoint[0];         // new direction after clipping  | 
    
    
    608  | 
     | 
                    y2 = y - endpoint[1];  | 
    
    
    609  | 
     | 
                    break;  | 
    
    
    610  | 
     | 
                default:  | 
    
    
    611  | 
     | 
                    ERS(_("BUG: Unsupported plane in cutter compensation")); | 
    
    
    612  | 
     | 
                }  | 
    
    
    613  | 
     | 
     | 
    
    
    614  | 
    1  | 
                dot = x1 * x2 + y1 * y2; // not normalized; we only care about the angle  | 
    
    
    615  | 
    1  | 
                if(debug_qc) printf("moving endpoint of traverse old dir %f new dir %f dot %f endpoint_valid %d\n", atan2(y1,x1), atan2(y2,x2), dot, endpoint_valid); | 
    
    
    616  | 
     | 
     | 
    
    
    617  | 
    1  | 
                if(endpoint_valid && dot<0) { | 
    
    
    618  | 
     | 
                    // oops, the move is the wrong way.  this means the  | 
    
    
    619  | 
     | 
                    // path has crossed because we backed up further  | 
    
    
    620  | 
     | 
                    // than the line is long.  this will gouge.  | 
    
    
    621  | 
     | 
                    ERS(_("Straight traverse in concave corner cannot be reached by the tool without gouging")); | 
    
    
    622  | 
     | 
                }  | 
    
    
    623  | 
    1  | 
                switch(settings->plane) { | 
    
    
    624  | 
     | 
                case CANON_PLANE_XY:  | 
    
    
    625  | 
    1  | 
                    q.data.straight_traverse.x = x;  | 
    
    
    626  | 
    1  | 
                    q.data.straight_traverse.y = y;  | 
    
    
    627  | 
    1  | 
                    break;  | 
    
    
    628  | 
     | 
                case CANON_PLANE_XZ:  | 
    
    
    629  | 
     | 
                    q.data.straight_traverse.z = x;  | 
    
    
    630  | 
     | 
                    q.data.straight_traverse.x = y;  | 
    
    
    631  | 
     | 
                    break;  | 
    
    
    632  | 
     | 
                }  | 
    
    
    633  | 
     | 
                break;  | 
    
    
    634  | 
     | 
            case QSTRAIGHT_FEED:  | 
    
    
    635  | 
    199  | 
                switch(settings->plane) { | 
    
    
    636  | 
     | 
                case CANON_PLANE_XY:  | 
    
    
    637  | 
    177  | 
                    x1 = q.data.straight_feed.dx; // direction of original motion  | 
    
    
    638  | 
    177  | 
                    y1 = q.data.straight_feed.dy;  | 
    
    
    639  | 
    177  | 
                    x2 = x - endpoint[0];         // new direction after clipping  | 
    
    
    640  | 
    177  | 
                    y2 = y - endpoint[1];  | 
    
    
    641  | 
    177  | 
                    break;  | 
    
    
    642  | 
     | 
                case CANON_PLANE_XZ:  | 
    
    
    643  | 
    22  | 
                    x1 = q.data.straight_feed.dz; // direction of original motion  | 
    
    
    644  | 
    22  | 
                    y1 = q.data.straight_feed.dx;  | 
    
    
    645  | 
    22  | 
                    x2 = x - endpoint[0];         // new direction after clipping  | 
    
    
    646  | 
    22  | 
                    y2 = y - endpoint[1];  | 
    
    
    647  | 
    22  | 
                    break;  | 
    
    
    648  | 
     | 
                default:  | 
    
    
    649  | 
     | 
                    ERS(_("BUG: Unsupported plane [%d] in cutter compensation"), | 
    
    
    650  | 
     | 
    			settings->plane);  | 
    
    
    651  | 
     | 
                }  | 
    
    
    652  | 
     | 
     | 
    
    
    653  | 
    199  | 
                dot = x1 * x2 + y1 * y2;  | 
    
    
    654  | 
    199  | 
                if(debug_qc) printf("moving endpoint of feed old dir %f new dir %f dot %f endpoint_valid %d\n", atan2(y1,x1), atan2(y2,x2), dot, endpoint_valid); | 
    
    
    655  | 
     | 
     | 
    
    
    656  | 
    199  | 
                if(endpoint_valid && dot<0) { | 
    
    
    657  | 
     | 
                    // oops, the move is the wrong way.  this means the  | 
    
    
    658  | 
     | 
                    // path has crossed because we backed up further  | 
    
    
    659  | 
     | 
                    // than the line is long.  this will gouge.  | 
    
    
    660  | 
    1  | 
                    ERS(_("Straight feed in concave corner cannot be reached by the tool without gouging")); | 
    
    
    661  | 
     | 
                }  | 
    
    
    662  | 
    198  | 
                switch(settings->plane) { | 
    
    
    663  | 
     | 
                case CANON_PLANE_XY:  | 
    
    
    664  | 
    176  | 
                    q.data.straight_feed.x = x;  | 
    
    
    665  | 
    176  | 
                    q.data.straight_feed.y = y;  | 
    
    
    666  | 
    176  | 
                    break;  | 
    
    
    667  | 
     | 
                case CANON_PLANE_XZ:  | 
    
    
    668  | 
    22  | 
                    q.data.straight_feed.z = x;  | 
    
    
    669  | 
    22  | 
                    q.data.straight_feed.x = y;  | 
    
    
    670  | 
    22  | 
                    break;  | 
    
    
    671  | 
     | 
                }  | 
    
    
    672  | 
     | 
                break;  | 
    
    
    673  | 
     | 
            default:  | 
    
    
    674  | 
     | 
                // other things are not moves - we don't have to mess with them.  | 
    
    
    675  | 
     | 
                ;  | 
    
    
    676  | 
     | 
            }  | 
    
    
    677  | 
     | 
        }  | 
    
    
    678  | 
    305  | 
        dequeue_canons(settings);  | 
    
    
    679  | 
    305  | 
        set_endpoint(x, y);  | 
    
    
    680  | 
    305  | 
        return 0;  | 
    
    
    681  | 
     | 
    }  | 
    
    
    682  | 
     | 
     | 
    
    
    683  | 
    877  | 
    void set_endpoint(double x, double y) { | 
    
    
    684  | 
    877  | 
        if(debug_qc) printf("setting endpoint %f %f\n", x, y); | 
    
    
    685  | 
    877  | 
        endpoint[0] = x; endpoint[1] = y;  | 
    
    
    686  | 
    877  | 
        endpoint_valid = 1;  | 
    
    
    687  | 
    877  | 
    }  |