1 |
import sys |
2 |
import unittest |
3 |
import os |
4 |
|
5 |
from esys.escript import * |
6 |
from esys import bruce |
7 |
|
8 |
import numarray |
9 |
|
10 |
""" |
11 |
|
12 |
Test slice setting for Data objects. |
13 |
|
14 |
Version $Id$ |
15 |
|
16 |
""" |
17 |
|
18 |
from numarray import array,Float64,ones,greater |
19 |
|
20 |
Tag1=10 |
21 |
Tag2=11 |
22 |
|
23 |
tol=1.E-15 |
24 |
|
25 |
# |
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# list of arguments: a list item has the form [a0,a1,a2] |
27 |
# what a0 is the default value and a1 is used for tag Tag1 |
28 |
# and a2 for tag2. a0,a1,a2 are converted into numarrays. |
29 |
# |
30 |
|
31 |
arglist = [ \ |
32 |
[ [3,4], [-5,6.], [2,3] ], \ |
33 |
[ [[1,2],[3,4]], [[5,6],[7,8]], [[-5,-6],[7,8]] ], \ |
34 |
[ [[15,8],[12,8]], [[-9,9],[13,8]], [[7,34],[19,7]] ], \ |
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[ [[[15,8],[12,8]],[[-9,9],[13,8]]], [[[3,4],[-9,4]],[[1,-9],[7,4]]], [[[5,2],[6,2]],[[-6,4],[7,5]]] ], \ |
36 |
[ 3.0, 6.0, 3 ] \ |
37 |
] |
38 |
|
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# these are used to test slicing: |
40 |
a_r1=[ [1,2,3], [-1,-2,-3], [100,200,300] ] |
41 |
a_r1_in=[ [1./1,2,3], [-1./1,-1./2,-1./3], [1./100,1./200,1./300] ] |
42 |
a_r4=[ \ |
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[ [ [[ 1,2,3],[11,12,13]], [[21,22,23],[31,32,33]], [[41,42,43],[51,52,53]] ], [ [[101,102,103],[111,112,113]], [[121,122,123],[131,132,133]], [[141,142,143],[151,152,153]] ], [ [[201,202,203],[211,212,213]], [[221,222,223],[231,232,233]], [[241,242,243],[251,252,253]] ] ], \ |
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[ [ [[ -1,-2,-3],[-11,-12,-13]], [[-21,-22,-23],[-31,-32,-33]], [[-41,-42,-43],[-51,-52,-53]] ], [ [[-101,-102,-103],[-111,-112,-113]], [[-121,-122,-123],[-131,-132,-133]], [[-141,-142,-143],[-151,-152,-153]] ], [ [[-201,-202,-203],[-211,-212,-213]], [[-221,-222,-223],[-231,-232,-233]], [[-241,-242,-243],[-251,-252,-253]] ] ], \ |
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[ [[[ 11,12,13],[111,112,113]], [[121,122,123],[131,132,133]], [[141,142,143],[151,152,153]] ], [ [[1101,1102,1103],[1111,1112,1113]], [[1121,1122,1123],[1131,1132,1133]], [[1141,1142,1143],[1151,1152,1153]] ], [ [[1201,1202,1203],[1211,1212,1213]], [[1221,1222,1223],[1231,1232,1233]], [[1241,1242,1243],[1251,1252,1253]] ] ] ] |
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a_r4_in=[ \ |
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[ [ [[ 1./1,1./2,1./3],[1./11,1./12,1./13]], [[1./21,1./22,1./23],[1./31,1./32,1./33]], [[1./41,1./42,1./43],[1./51,1./52,1./53]] ], [ [[1./101,1./102,1./103],[1./111,1./112,1./113]], [[1./121,1./122,1./123],[1./131,1./132,1./133]], [[1./141,1./142,1./143],[1./151,1./152,1./153]] ], [ [[1./201,1./202,1./203],[1./211,1./212,1./213]], [[1./221,1./222,1./223],[1./231,1./232,1./233]], [[1./241,1./242,1./243],[1./251,1./252,1./253]] ] ], \ |
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[ [ [[ -1./1,-1./2,-1./3],[-1./11,-1./12,-1./13]], [[-1./21,-1./22,-1./23],[-1./31,-1./32,-1./33]], [[-1./41,-1./42,-1./43],[-1./51,-1./52,-1./53]] ], [ [[-1./101,-1./102,-1./103],[-1./111,-1./112,-1./113]], [[-1./121,-1./122,-1./123],[-1./131,-1./132,-1./133]], [[-1./141,-1./142,-1./143],[1./-151,-1./152,-1./153]] ], [ [[-1./201,-1./202,-1./203],[-1./211,-1./212,-1./213]], [[-1./221,-1./222,-1./223],[-1./231,-1./232,-1./233]], [[-1./241,-1./242,-1./243],[-1./251,-1./252,-1./253]] ] ], \ |
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[ [[[ 1./11,1./12,1./13],[1./111,1./112,1./113]], [[1./121,1./122,1./123],[1./131,1./132,1./133]], [[1./141,1./142,1./143],[1./151,1./152,1./153]] ], [ [[1./1101,1./1102,1./1103],[1./1111,1./1112,1./1113]], [[1./1121,1./1122,1./1123],[1./1131,1./1132,1./1133]], [[1./1141,1./1142,1./1143],[1./1151,1./1152,1./1153]] ], [ [[1./1201,1./1202,1./1203],[1./1211,1./1212,1./1213]], [[1./1221,1./1222,1./1223],[1./1231,1./1232,1./1233]], [[1./1241,1./1242,1./1243],[1./1251,1./1252,1./1253]] ] ] ] |
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|
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def turnToArray(val,tagged): |
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if tagged=="Tagged1": |
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out=[array(val[0],Float64),array(val[1],Float64),array(val[0],Float64)] |
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elif tagged=="Tagged2": |
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out=[array(val[0],Float64),array(val[1],Float64),array(val[2],Float64)] |
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else: |
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out=[array(val[0],Float64),array(val[0],Float64),array(val[0],Float64)] |
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return out |
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|
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def prepareArg(val,ex,wh): |
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if ex=="Array": |
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out=val[0] |
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else: |
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if ex=="Expanded": |
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exx=True |
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else: |
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exx=False |
68 |
out=Data(val[0],what=wh,expand=exx) |
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if ex=="Tagged1": |
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out.setTaggedValue(Tag1,val[1]) |
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elif ex=="Tagged2": |
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out.setTaggedValue(Tag1,val[1]) |
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out.setTaggedValue(Tag2,val[2]) |
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return out |
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|
76 |
def checkResult(text,res,val0,val1,val2,wh): |
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ref=Data(val0,what=wh,expand=False) |
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ref.setTaggedValue(Tag1,val1) |
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ref.setTaggedValue(Tag2,val2) |
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norm=Lsup(ref)+tol |
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error=Lsup(ref-res)/norm |
82 |
print "@@ %s, shape %s: error = %e"%(text,ref.getShape(),error) |
83 |
if error>tol: |
84 |
print "**** %s: error is too large"%(text) |
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raise SystemError,"@@ %s: error is too large"%(text) |
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sys.exit(1) |
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|
88 |
def getRank(arg): |
89 |
if isinstance(arg,Data): |
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return arg.getRank() |
91 |
else: |
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g=array(arg) |
93 |
if g.rank==0: |
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return 1 |
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else: |
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return g.rank |
97 |
|
98 |
def isScalar(arg): |
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if isinstance(arg,Data): |
100 |
if arg.getRank()==1 and arg.getShape()[0]==1: |
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return not None |
102 |
else: |
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return None |
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else: |
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g=array(arg) |
106 |
if g.rank==0: |
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return not None |
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else: |
109 |
if g.rank==1 and g.shape[0]==1: |
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return not None |
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else: |
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return None |
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|
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# |
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# ============================================================== |
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# |
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# test slice setting: |
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# |
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|
120 |
msh=bruce.Rectangle(20,6) |
121 |
for wh in [ContinuousFunction(msh),Function(msh)]: |
122 |
|
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print wh |
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|
125 |
for ex1 in ["Constant","Expanded"]: |
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|
127 |
for ex2 in ["Array","Constant","Expanded"]: |
128 |
|
129 |
print "Slice setting: ", ex1, ",", ex2, ":" |
130 |
|
131 |
# rank 1 |
132 |
|
133 |
arrays_in=turnToArray(a_r1_in,ex2) |
134 |
|
135 |
arg2=prepareArg(a_r1,ex1,wh) |
136 |
arrays2=turnToArray(a_r1,ex1) |
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a_in=[arrays_in[0][:], \ |
138 |
arrays_in[1][:], \ |
139 |
arrays_in[2][:]] |
140 |
expArg=prepareArg(a_in,ex2,wh) |
141 |
arg2[:]=expArg |
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arrays2[0][:]=a_in[0] |
143 |
arrays2[1][:]=a_in[1] |
144 |
arrays2[2][:]=a_in[2] |
145 |
checkResult("slicing, set: rank=1 [:] "+ex1+","+ex2, \ |
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arg2, \ |
147 |
arrays2[0], \ |
148 |
arrays2[1], \ |
149 |
arrays2[2], \ |
150 |
wh) |
151 |
|
152 |
arg2=prepareArg(a_r1,ex1,wh) |
153 |
arrays2=turnToArray(a_r1,ex1) |
154 |
a_in=[arrays_in[0][1], \ |
155 |
arrays_in[1][1], \ |
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arrays_in[2][1]] |
157 |
expArg=prepareArg(a_in,ex2,wh) |
158 |
arg2[1]=expArg |
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arrays2[0][1]=a_in[0] |
160 |
arrays2[1][1]=a_in[1] |
161 |
arrays2[2][1]=a_in[2] |
162 |
checkResult("slicing, set: rank=1 [1] "+ex1+","+ex2, \ |
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arg2, \ |
164 |
arrays2[0], \ |
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arrays2[1], \ |
166 |
arrays2[2], \ |
167 |
wh) |
168 |
|
169 |
arg2=prepareArg(a_r1,ex1,wh) |
170 |
arrays2=turnToArray(a_r1,ex1) |
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a_in=[arrays_in[0][1:3], \ |
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arrays_in[1][1:3], \ |
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arrays_in[2][1:3]] |
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expArg=prepareArg(a_in,ex2,wh) |
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arg2[1:3]=expArg |
176 |
arrays2[0][1:3]=a_in[0] |
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arrays2[1][1:3]=a_in[1] |
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arrays2[2][1:3]=a_in[2] |
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checkResult("slicing, set: rank=1 [1:3] "+ex1+","+ex2, \ |
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arg2, \ |
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arrays2[0], \ |
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arrays2[1], \ |
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arrays2[2], \ |
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wh) |
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|
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arg2=prepareArg(a_r1,ex1,wh) |
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arrays2=turnToArray(a_r1,ex1) |
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a_in=[arrays_in[0][:2], \ |
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arrays_in[1][:2], \ |
190 |
arrays_in[2][:2]] |
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expArg=prepareArg(a_in,ex2,wh) |
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arg2[:2]=expArg |
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arrays2[0][:2]=a_in[0] |
194 |
arrays2[1][:2]=a_in[1] |
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arrays2[2][:2]=a_in[2] |
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checkResult("slicing, set: rank=1 [:2] "+ex1+","+ex2, \ |
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arg2, \ |
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arrays2[0], \ |
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arrays2[1], \ |
200 |
arrays2[2], \ |
201 |
wh) |
202 |
|
203 |
arg2=prepareArg(a_r1,ex1,wh) |
204 |
arrays2=turnToArray(a_r1,ex1) |
205 |
a_in=[arrays_in[0][2:], \ |
206 |
arrays_in[1][2:], \ |
207 |
arrays_in[2][2:]] |
208 |
expArg=prepareArg(a_in,ex2,wh) |
209 |
arg2[2:]=expArg |
210 |
arrays2[0][2:]=a_in[0] |
211 |
arrays2[1][2:]=a_in[1] |
212 |
arrays2[2][2:]=a_in[2] |
213 |
checkResult("slicing, set: rank=1 [2:] "+ex1+","+ex2, \ |
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arg2, \ |
215 |
arrays2[0], \ |
216 |
arrays2[1], \ |
217 |
arrays2[2], \ |
218 |
wh) |
219 |
|
220 |
# rank 4 |
221 |
|
222 |
arrays_in=turnToArray(a_r4_in,ex2) |
223 |
|
224 |
arg2=prepareArg(a_r4,ex1,wh) |
225 |
arrays2=turnToArray(a_r4,ex1) |
226 |
a_in=[arrays_in[0][:], \ |
227 |
arrays_in[1][:], \ |
228 |
arrays_in[2][:]] |
229 |
expArg=prepareArg(a_in,ex2,wh) |
230 |
arg2[:]=expArg |
231 |
arrays2[0][:]=a_in[0] |
232 |
arrays2[1][:]=a_in[1] |
233 |
arrays2[2][:]=a_in[2] |
234 |
checkResult("slicing, set: rank=4 [:] "+ex1+","+ex2, \ |
235 |
arg2, \ |
236 |
arrays2[0], \ |
237 |
arrays2[1], \ |
238 |
arrays2[2], \ |
239 |
wh) |
240 |
|
241 |
arg2=prepareArg(a_r4,ex1,wh) |
242 |
arrays2=turnToArray(a_r4,ex1) |
243 |
a_in=[arrays_in[0][1], \ |
244 |
arrays_in[1][1], \ |
245 |
arrays_in[2][1]] |
246 |
expArg=prepareArg(a_in,ex2,wh) |
247 |
arg2[1]=expArg |
248 |
arrays2[0][1]=a_in[0] |
249 |
arrays2[1][1]=a_in[1] |
250 |
arrays2[2][1]=a_in[2] |
251 |
checkResult("slicing, set: rank=4 [1] "+ex1+","+ex2, \ |
252 |
arg2, \ |
253 |
arrays2[0], \ |
254 |
arrays2[1], \ |
255 |
arrays2[2], \ |
256 |
wh) |
257 |
|
258 |
arg2=prepareArg(a_r4,ex1,wh) |
259 |
arrays2=turnToArray(a_r4,ex1) |
260 |
a_in=[arrays_in[0][1:3], \ |
261 |
arrays_in[1][1:3], \ |
262 |
arrays_in[2][1:3]] |
263 |
expArg=prepareArg(a_in,ex2,wh) |
264 |
arg2[1:3]=expArg |
265 |
arrays2[0][1:3]=a_in[0] |
266 |
arrays2[1][1:3]=a_in[1] |
267 |
arrays2[2][1:3]=a_in[2] |
268 |
checkResult("slicing, set: rank=4 [1:3] "+ex1+","+ex2, \ |
269 |
arg2, \ |
270 |
arrays2[0], \ |
271 |
arrays2[1], \ |
272 |
arrays2[2], \ |
273 |
wh) |
274 |
|
275 |
arg2=prepareArg(a_r4,ex1,wh) |
276 |
arrays2=turnToArray(a_r4,ex1) |
277 |
a_in=[arrays_in[0][:,:], \ |
278 |
arrays_in[1][:,:], \ |
279 |
arrays_in[2][:,:]] |
280 |
expArg=prepareArg(a_in,ex2,wh) |
281 |
arg2[:,:]=expArg |
282 |
arrays2[0][:,:]=a_in[0] |
283 |
arrays2[1][:,:]=a_in[1] |
284 |
arrays2[2][:,:]=a_in[2] |
285 |
checkResult("slicing, set: rank=4 [:,:] "+ex1+","+ex2, \ |
286 |
arg2, \ |
287 |
arrays2[0], \ |
288 |
arrays2[1], \ |
289 |
arrays2[2], \ |
290 |
wh) |
291 |
|
292 |
arg2=prepareArg(a_r4,ex1,wh) |
293 |
arrays2=turnToArray(a_r4,ex1) |
294 |
a_in=[arrays_in[0][:,1], \ |
295 |
arrays_in[1][:,1], \ |
296 |
arrays_in[2][:,1]] |
297 |
expArg=prepareArg(a_in,ex2,wh) |
298 |
arg2[:,1]=expArg |
299 |
arrays2[0][:,1]=a_in[0] |
300 |
arrays2[1][:,1]=a_in[1] |
301 |
arrays2[2][:,1]=a_in[2] |
302 |
checkResult("slicing, set: rank=4 [:,1] "+ex1+","+ex2, \ |
303 |
arg2, \ |
304 |
arrays2[0], \ |
305 |
arrays2[1], \ |
306 |
arrays2[2], \ |
307 |
wh) |
308 |
|
309 |
arg2=prepareArg(a_r4,ex1,wh) |
310 |
arrays2=turnToArray(a_r4,ex1) |
311 |
a_in=[arrays_in[0][:,1:3], \ |
312 |
arrays_in[1][:,1:3], \ |
313 |
arrays_in[2][:,1:3]] |
314 |
expArg=prepareArg(a_in,ex2,wh) |
315 |
arg2[:,1:3]=expArg |
316 |
arrays2[0][:,1:3]=a_in[0] |
317 |
arrays2[1][:,1:3]=a_in[1] |
318 |
arrays2[2][:,1:3]=a_in[2] |
319 |
checkResult("slicing, set: rank=4 [:,1:3] "+ex1+","+ex2, \ |
320 |
arg2, \ |
321 |
arrays2[0], \ |
322 |
arrays2[1], \ |
323 |
arrays2[2], \ |
324 |
wh) |
325 |
|
326 |
arg2=prepareArg(a_r4,ex1,wh) |
327 |
arrays2=turnToArray(a_r4,ex1) |
328 |
a_in=[arrays_in[0][1:2,1:3], \ |
329 |
arrays_in[1][1:2,1:3], \ |
330 |
arrays_in[2][1:2,1:3]] |
331 |
expArg=prepareArg(a_in,ex2,wh) |
332 |
arg2[1:2,1:3]=expArg |
333 |
arrays2[0][1:2,1:3]=a_in[0] |
334 |
arrays2[1][1:2,1:3]=a_in[1] |
335 |
arrays2[2][1:2,1:3]=a_in[2] |
336 |
checkResult("slicing, set: rank=4 [1:2,1:3] "+ex1+","+ex2, \ |
337 |
arg2, \ |
338 |
arrays2[0], \ |
339 |
arrays2[1], \ |
340 |
arrays2[2], \ |
341 |
wh) |
342 |
|
343 |
arg2=prepareArg(a_r4,ex1,wh) |
344 |
arrays2=turnToArray(a_r4,ex1) |
345 |
a_in=[arrays_in[0][1:2,1:3,1,1], \ |
346 |
arrays_in[1][1:2,1:3,1,1], \ |
347 |
arrays_in[2][1:2,1:3,1,1]] |
348 |
expArg=prepareArg(a_in,ex2,wh) |
349 |
arg2[1:2,1:3,1,1]=expArg |
350 |
arrays2[0][1:2,1:3,1,1]=a_in[0] |
351 |
arrays2[1][1:2,1:3,1,1]=a_in[1] |
352 |
arrays2[2][1:2,1:3,1,1]=a_in[2] |
353 |
checkResult("slicing, set: rank=4 [1:2,1:3,1,1] "+ex1+","+ex2, \ |
354 |
arg2, \ |
355 |
arrays2[0], \ |
356 |
arrays2[1], \ |
357 |
arrays2[2], \ |
358 |
wh) |
359 |
|
360 |
arg2=prepareArg(a_r4,ex1,wh) |
361 |
arrays2=turnToArray(a_r4,ex1) |
362 |
a_in=[arrays_in[0][1:2,1:3,:,1], \ |
363 |
arrays_in[1][1:2,1:3,:,1], \ |
364 |
arrays_in[2][1:2,1:3,:,1]] |
365 |
expArg=prepareArg(a_in,ex2,wh) |
366 |
arg2[1:2,1:3,:,1]=expArg |
367 |
arrays2[0][1:2,1:3,:,1]=a_in[0] |
368 |
arrays2[1][1:2,1:3,:,1]=a_in[1] |
369 |
arrays2[2][1:2,1:3,:,1]=a_in[2] |
370 |
checkResult("slicing, set: rank=4 [1:2,1:3,:,1] "+ex1+","+ex2, \ |
371 |
arg2, \ |
372 |
arrays2[0], \ |
373 |
arrays2[1], \ |
374 |
arrays2[2], \ |
375 |
wh) |
376 |
|
377 |
arg2=prepareArg(a_r4,ex1,wh) |
378 |
arrays2=turnToArray(a_r4,ex1) |
379 |
a_in=[arrays_in[0][1:2,1:3,0,:], \ |
380 |
arrays_in[1][1:2,1:3,0,:], \ |
381 |
arrays_in[2][1:2,1:3,0,:]] |
382 |
expArg=prepareArg(a_in,ex2,wh) |
383 |
arg2[1:2,1:3,0,:]=expArg |
384 |
arrays2[0][1:2,1:3,0,:]=a_in[0] |
385 |
arrays2[1][1:2,1:3,0,:]=a_in[1] |
386 |
arrays2[2][1:2,1:3,0,:]=a_in[2] |
387 |
checkResult("slicing, set: rank=4 [1:2,1:3,0,:] "+ex1+","+ex2, \ |
388 |
arg2, \ |
389 |
arrays2[0], \ |
390 |
arrays2[1], \ |
391 |
arrays2[2], \ |
392 |
wh) |
393 |
|
394 |
arg2=prepareArg(a_r4,ex1,wh) |
395 |
arrays2=turnToArray(a_r4,ex1) |
396 |
a_in=[arrays_in[0][1:2,1:3,0,1], \ |
397 |
arrays_in[1][1:2,1:3,0,1], \ |
398 |
arrays_in[2][1:2,1:3,0,1]] |
399 |
expArg=prepareArg(a_in,ex2,wh) |
400 |
arg2[1:2,1:3,0,1]=expArg |
401 |
arrays2[0][1:2,1:3,0,1]=a_in[0] |
402 |
arrays2[1][1:2,1:3,0,1]=a_in[1] |
403 |
arrays2[2][1:2,1:3,0,1]=a_in[2] |
404 |
checkResult("slicing, set: rank=4 [1:2,1:3,0,1] "+ex1+","+ex2, \ |
405 |
arg2, \ |
406 |
arrays2[0], \ |
407 |
arrays2[1], \ |
408 |
arrays2[2], \ |
409 |
wh) |
410 |
|
411 |
arg2=prepareArg(a_r4,ex1,wh) |
412 |
arrays2=turnToArray(a_r4,ex1) |
413 |
a_in=[arrays_in[0][1,1,0,1], \ |
414 |
arrays_in[1][1,1,0,1], \ |
415 |
arrays_in[2][1,1,0,1]] |
416 |
expArg=prepareArg(a_in,ex2,wh) |
417 |
arg2[1,1,0,1]=expArg |
418 |
arrays2[0][1,1,0,1]=a_in[0] |
419 |
arrays2[1][1,1,0,1]=a_in[1] |
420 |
arrays2[2][1,1,0,1]=a_in[2] |
421 |
checkResult("slicing, set: rank=4 [1,1,0,1] "+ex1+","+ex2, \ |
422 |
arg2, \ |
423 |
arrays2[0], \ |
424 |
arrays2[1], \ |
425 |
arrays2[2], \ |
426 |
wh) |
427 |
|
428 |
sys.exit(0) |
429 |
# end |