Aubrey R. Jones aubreyrjones
aubreyrjones
/ resample.hpp
Last active
February 4, 2024 14:38
C++17 realtime, embedded windowed sinc interpolation resampling
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| // This code calls CMSIS-DSP for fast math on embedded ARM chips. | |
| // You can replace the CMSIS functions easily with your own | |
| // sinf, cosf, and bilinear interpolator. | |
| #include <array> | |
| #include <arm_math.h> | |
| namespace resample { | |
| /// @brief Fastest available sinf() function. |
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| function createEnum(values) { | |
| const enumObject = {}; | |
| for (const val of values) { | |
| enumObject[val] = val; | |
| } | |
| return Object.freeze(enumObject); | |
| } | |
| const ChannelState = createEnum(['Created', 'Connecting', 'Authorizing', 'Subscribed', 'Error', 'Closed']); |
aubreyrjones
/ mirror_plot.py
Created
March 9, 2021 06:26
A script that y-mirrors the output from CLO3D.
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| #!/usr/bin/env python | |
| import argparse | |
| def parse_list(body): | |
| return map(float, body.split(',')) | |
| def list_max(lst, curMax): | |
| return reduce(max, lst, curMax) |
aubreyrjones
/ sqlite migration group by
Created
February 18, 2019 16:30
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| sqlite> select * from layer_groups_annotation_layers; | |
| 1|layer_group_01|anno_layer_01 | |
| 2|layer_group_01|anno_layer_02 | |
| 3|layer_group_02|anno_layer_03 | |
| 4|layer_group_03|anno_layer_04 | |
| 5|layer_group_01|anno_layer_04 | |
| sqlite> select layerName, 'imageLayer', groupName from layer_groups_annotation_layers group by layerName; | |
| anno_layer_01|imageLayer|layer_group_01 |