Commit | Line | Data |
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df27a6a3 | 1 | /* |
4cff3ded AW |
2 | This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl). |
3 | Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. | |
4 | Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | |
df27a6a3 | 5 | You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>. |
4cff3ded AW |
6 | */ |
7 | ||
8 | #ifndef BLOCK_H | |
9 | #define BLOCK_H | |
61134a65 | 10 | |
4cff3ded | 11 | #include <vector> |
558e170c | 12 | #include <bitset> |
807b9b57 | 13 | #include "ActuatorCoordinates.h" |
3a4fa0c1 | 14 | |
66383b80 | 15 | class Gcode; |
aab6cbba | 16 | |
4cff3ded AW |
17 | class Block { |
18 | public: | |
19 | Block(); | |
a617ac35 | 20 | void calculate_trapezoid( float entry_speed, float exit_speed ); |
1ad23cd3 MM |
21 | float estimate_acceleration_distance( float initial_rate, float target_rate, float acceleration ); |
22 | float intersection_distance(float initial_rate, float final_rate, float acceleration, float distance); | |
558e170c | 23 | float max_allowable_speed( float acceleration, float target_velocity, float distance); |
2134bcf2 | 24 | |
a617ac35 MM |
25 | float reverse_pass(float exit_speed); |
26 | float forward_pass(float next_entry_speed); | |
27 | ||
28 | float max_exit_speed(); | |
2134bcf2 | 29 | |
347854ff | 30 | void debug(); |
2134bcf2 | 31 | |
4cff3ded | 32 | void append_gcode(Gcode* gcode); |
2134bcf2 | 33 | |
3a4fa0c1 AW |
34 | void take(); |
35 | void release(); | |
2134bcf2 | 36 | |
3a4fa0c1 | 37 | void ready(); |
2134bcf2 | 38 | |
1cf31736 | 39 | void clear(); |
4cff3ded | 40 | |
2134bcf2 MM |
41 | void begin(); |
42 | ||
558e170c | 43 | std::vector<Gcode> gcodes; |
702023f3 | 44 | |
1b5776bf JM |
45 | std::array<uint32_t, k_max_actuators> steps; // Number of steps for each axis for this block |
46 | uint32_t steps_event_count; // Steps for the longest axis | |
47 | uint32_t nominal_rate; // Nominal rate in steps per second | |
48 | float nominal_speed; // Nominal speed in mm per second | |
49 | float millimeters; // Distance for this move | |
50 | float entry_speed; | |
51 | float exit_speed; | |
52 | float rate_delta; // Number of steps to add to the speed for each acceleration tick | |
53 | float acceleration; // the acceleratoin for this block | |
54 | uint32_t initial_rate; // Initial speed in steps per second | |
55 | uint32_t final_rate; // Final speed in steps per second | |
56 | uint32_t accelerate_until; // Stop accelerating after this number of steps | |
57 | uint32_t decelerate_after; // Start decelerating after this number of steps | |
aab6cbba | 58 | |
4fdd2470 JM |
59 | float max_entry_speed; |
60 | ||
1b5776bf | 61 | int16_t times_taken; // A block can be "taken" by any number of modules, and the next block is not moved to until all the modules have "released" it. This value serves as a tracker. |
4fdd2470 | 62 | |
807b9b57 | 63 | std::bitset<k_max_actuators> direction_bits; // Direction for each axis in bit form, relative to the direction port's mask |
558e170c JM |
64 | struct { |
65 | bool recalculate_flag:1; // Planner flag to recalculate trapezoids on entry junction | |
66 | bool nominal_length_flag:1; // Planner flag for nominal speed always reached | |
67 | bool is_ready:1; | |
68 | }; | |
4cff3ded AW |
69 | }; |
70 | ||
71 | ||
4cff3ded | 72 | #endif |