Mercurial > projects > ldc
annotate tests/mini/arrayops4.d @ 1139:d82cc6e5bb65
Fixed error when pkg-config couldn't find libconfig, allows user to set flags manually.
author | Tomas Lindquist Olsen <tomas.l.olsen gmail.com> |
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date | Tue, 24 Mar 2009 18:22:29 +0100 |
parents | 06576ece1a1b |
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rev | line source |
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703
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
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1 void main() |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
2 { |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
3 auto a = new float[1024]; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
4 auto b = new float[1024]; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
5 auto c = new float[1024]; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
6 |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
7 for (auto i=0; i<1024; i++) |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
8 { |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
9 a[i] = i; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
10 b[i] = i*2; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
11 c[i] = i*4; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
12 } |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
13 |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
14 a[] = b[] + c[] / 2; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
15 |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
16 foreach(i,v; a) |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
17 { |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
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18 assert(eq(v, b[i] + c[i] / 2)); |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
19 } |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
20 } |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
21 |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
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22 float abs(float x) |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
23 { |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
24 return x<0?-x:x; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
25 } |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
26 bool eq(float a, float b) |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
27 { |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
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28 return abs(a-b) <= float.epsilon; |
06576ece1a1b
Changed premake.lua to work with mingw.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
29 } |