mirror-github-bspeice/cuburn
1
0
Fork 0
mirror of https://github.com/stevenrobertson/cuburn.git synced 2025-02-05 11:40:04 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

fixed enable/disable chaos 'if chain' in iter kernel function

Browse Source
This commit is contained in:
Erik Reckase 2011-06-24 09:59:14 -06:00
parent b732a3c244
commit 44f897f28e
2 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cuburn/code/iter.py
View File

@ -92,7 +92,7 @@ void iter(mwc_st *msts, iter_info *infos, float4 *accbuf, float *denbuf) {
while (nsamps > 0) {
float xfsel = mwc_next_01(&rctx);
{{if packer.get("cp.chaos_used")==True}}
{{if features.chaos_used}}
{{for density_row_idx, prior_xform_idx in enumerate(features.std_xforms)}}
{{for density_col_idx, this_xform_idx in enumerate(features.std_xforms)}}
if (last_xf_used == {{prior_xform_idx}} &&

11
cuburn/render.py
View File

@ -46,11 +46,8 @@ class Genome(object):
# Chaos support
num_std_xf = len(dens)
self.chaos_densities = np.zeros( (num_std_xf,num_std_xf) )
self.chaos_used = False
for r in range(num_std_xf):
chaos_row = np.array([ctypes_genome.chaos[r][c] for c in range(num_std_xf)])
if np.any(chaos_row != 1.0):
self.chaos_used = True
chaos_row = chaos_row * dens
chaos_row /= np.sum(chaos_row)
chaos_row = [np.sum(chaos_row[:i+1]) for i in range(len(dens))]
@ -458,6 +455,14 @@ class Features(object):
self.acc_height = genomes[0].height + 2 * self.gutter
self.acc_stride = 32 * int(math.ceil(self.acc_width / 32.))
self.std_xforms = filter(lambda v: v != self.final_xform_index, range(self.nxforms))
self.chaos_used = False
for cp in genomes:
for r in range(len(self.std_xforms)):
for c in range(len(self.std_xforms)):
if cp.chaos[r][c] != 1.0:
self.chaos_used = True
class XFormFeatures(object):
def __init__(self, xforms, xform_id):