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"]

pgtwitter

# %%
def gcd(a, b):
    a, b = (a, b % a) if a < b else (b, a % b)
    return (a, b) if b == 0 else gcd(a, b)


gcd(3525, 4794)

pgtwitter

#import <Cocoa/Cocoa.h>
@interface MyView : NSView
@end
@implementation MyView
double len(NSPoint p){return sqrt(p.x*p.x+p.y*p.y);}
NSRect bboxOfCircumscribedCircle(NSPoint p0, NSPoint p1, NSPoint p2) {
    double a= len(NSMakePoint(p2.x-p1.x, p2.y-p1.y));
    double b= len(NSMakePoint(p2.x-p0.x, p2.y-p0.y));
    double c= len(NSMakePoint(p1.x-p0.x, p1.y-p0.y));
    double Ca=a*a*(b*b+c*c-a*a);

pgtwitter

#! /bin/sh
# reference: https://stackoverflow.com/questions/38262829/awk-command-to-convert-date-format-in-a-file#answer-38271260
/usr/bin/awk -F'\t' '{
    split($1,a," ");
    printf "%04d-%02d-%02d", a[3], (match("JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC",toupper(a[1]))+2)/3, a[2];
    for(i=2;i<=NF;i++)printf("\t%s",$i);
    printf("\n")
}' << EOF
Sep 9, 2024	142.1234	143.1234	142.1234	142.1234	142.1234
Aug 8, 2024	146.1234	147.1234	145.1234	146.1234	146.1234

pgtwitter

pgtwitter

#! /bin/sh -x
DIR=`pwd`
FPS=24
S_NUMBER=83
LOOP=10
STEREO="left-right" #"top-bottom"
DIST_PREFIX="dist"
SRC_DIR="360"
DIST_DIR=${DIR}

pgtwitter

pgtwitter

pgtwitter