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Code Issues Releases Wiki Activity

Simplify enum SquareDelta definition

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2010-12-26 10:21:48 +01:00
parent 0a73a23dc9
commit 94a67c49b0
1 changed files with 11 additions and 7 deletions
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18
src/square.h
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@ -57,11 +57,15 @@ enum Rank {
}; };
enum SquareDelta { enum SquareDelta {
DELTA_SSW = -021, DELTA_SS = -020, DELTA_SSE = -017, DELTA_SWW = -012,
DELTA_SW = -011, DELTA_S = -010, DELTA_SE = -07, DELTA_SEE = -06, DELTA_N = 8, DELTA_E = 1, DELTA_S = -8, DELTA_W = -1,
DELTA_W = -01, DELTA_ZERO = 0, DELTA_E = 01, DELTA_NWW = 06, DELTA_NW = 07,
DELTA_N = 010, DELTA_NE = 011, DELTA_NEE = 012, DELTA_NNW = 017, DELTA_NN = DELTA_N + DELTA_N,
DELTA_NN = 020, DELTA_NNE = 021 DELTA_NE = DELTA_N + DELTA_E,
DELTA_SE = DELTA_S + DELTA_E,
DELTA_SS = DELTA_S + DELTA_S,
DELTA_SW = DELTA_S + DELTA_W,
DELTA_NW = DELTA_N + DELTA_W,
}; };
ENABLE_OPERATORS_ON(Square); ENABLE_OPERATORS_ON(Square);
@ -74,8 +78,8 @@ ENABLE_OPERATORS_ON(SquareDelta);
//// Constants //// Constants
//// ////
const int FlipMask = 070; const int FlipMask = 56;
const int FlopMask = 07; const int FlopMask = 7;
//// ////