pgtwitter

# %%
def morse2Dot(in_filename, out_filename):
    ROOT_LABEL = '(start)'
    ROOT_CODE = 'START'
    DUMMY = 'dummy'
    DOT_SHAPE = 'shape=circle'
    BAR_SHAPE = 'shape=rectangle'
    ROOT_SHAPE = 'shape=diamond'
    PROP_LINES = '\n\trankdir=TB;\n\tnodesep=0.5;\n\tpad=0.2;'
    DUMMY_NODE_ATTR = ', label="(N/A)", margin=0'

pgtwitter

def morse2Dot(fin, fout):
    class m:
        def __init__(self, l, c):
            self.c, self.n, self.cms, self.eA, self.nL, self.l, self.p = c, c.count('.'), [], DOT_eA if c[-1] == '.' else '', f'"{NA+c if l == NA else l}" [shape={SC if c[-1] == "." else SR}{NA_nA if l == NA else ""}];', f'{NA}{c}' if l == NA else l, RC if len(c) == 1 else c[0:-1]
    def eLines(n):
        ret = [f'"{n.l}" -> "{c.l}"[penwidth=2{c.eA}];' for c in n.cms]
        ret.extend([l for c in n.cms for l in eLines(c)])
        return ret
    RL, RC, NA, SC, SR, NA_nA, DOT_eA, L1 = '(start)', 'START', 'DUMMY', 'circle', 'rectangle', ',label="(N/A)", margin=0', ', weight=1000, style=dashed', '{rank=same;'
    L0, ms = f'rankdir=TB;msep=0.5;pad=0.2;"{RL}" [shape=diamond];', {RC: m(RL, RC)}

pgtwitter

# %%
def read_morse_file(filename):
    """モールス信号データをファイルから読み込む"""
    morse_data = {}
    with open(filename, 'r', encoding='utf-8') as f:
        for line in f:
            char, code = line.strip().split('\t')
            morse_data[char] = code
    return morse_data

pgtwitter

digraph MorseTree {
    rankdir=TB;
    bgcolor="white";
    nodesep=0.5;  // 左右間隔を維持
    pad=0.2;      // 余白を維持

    // ノード定義
    START [shape=rectangle];
    E [shape=rectangle]; A [shape=rectangle]; W [shape=rectangle]; J [shape=rectangle];
    I [shape=rectangle]; S [shape=rectangle]; H [shape=rectangle]; V [shape=rectangle];

pgtwitter

# %%
import bpy
import numpy as np


def modified_sin(frames, target_fs, delta, amp, freq, shift, fn):
    hold_fs = [f for fs in [list(range(v-delta, v+delta)) for v in target_fs] for f in fs]
    cycle = frames - len(hold_fs)
    ny = [amp*fn(freq*2*np.pi/cycle*t)-shift for t in range(cycle)]
    result = []

pgtwitter

<script type="module">
  import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.esm.min.mjs';
  mermaid.initialize({ startOnLoad: true });
</script>
<div class="mermaid">
  flowchart TB
  A[Start] --> B{Is it?}
  B -->|Yes| C[OK]
  B -->|No| D[Not OK]
</div>

pgtwitter

    [[NSWorkspace sharedWorkspace] openURLs:@[url]
                       withApplicationAtURL:[NSURL fileURLWithPath:@"/Applications/Safari.app"]
                              configuration:nil
                          completionHandler:^(NSRunningApplication * _Nullable app, NSError * _Nullable error) {
        [app activateWithOptions:NSApplicationActivateIgnoringOtherApps];
    }];

pgtwitter

# %%
colors <- rainbow(length(1:5))
bezier_poly <- function(a, b, c, d, t) {
  return((1 - t)^3 * a
    + 3 * (1 - t)^2 * t * b
    + 3 * (1 - t) * t^2 * c
    + t^3 * d)
}
bezier_point <- function(ps, t) {
  x <- bezier_poly(ps[1, 1], ps[2, 1], ps[3, 1], ps[4, 1], t)

pgtwitter

#import <Cocoa/Cocoa.h>
@interface AppDelegate : NSObject <NSApplicationDelegate>
@end

pgtwitter

# %%
# reference https://qiita.com/hibit/items/5a49bedaa826fddf0a33
import numpy as np
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
ax.set(aspect=1)

theta = np.linspace(0, 2*np.pi, 100)
colorlist = ["r", "g", "b", "c", "m", "y"]