File: catLGNV1.py

package info (click to toggle)
python-csa 0.1.13-1
  • links: PTS
  • area: main
  • in suites: forky, sid
  • size: 572 kB
  • sloc: python: 2,444; cpp: 320; sh: 49; makefile: 39
file content (17 lines) | stat: -rw-r--r-- 461 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
from csa import *

# Dow et al. 1985 (Macaque fovea)
@ProjectionOperator
def GvspaceToCx (p):
    w = 7.7 * cmath.log (complex (p[0] + 0.33, p[1]))
    return (w.real, w.imag)

@ProjectionOperator
def GcxToVspace (p):
    c = cmath.exp (complex (p[0], p[1]) / 7.7) - 0.33
    return (c.real, c.imag)

# g1 = grid2d (30)
# g2 = grid2d (30, x0 = -7.0, xScale = 8.0, yScale = 8.0)
# c = disc (0.1) * euclidMetric2d (g1, GcxToVspace * g2)
# gplotsel2d (g2, c, 282)