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We can add an integer to a Value

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We have defined corresponding operators,
so rely on them to streamline the code
and increase readibility.

No functional change.
This commit is contained in:
Marco Costalba
2014-04-27 10:13:59 +02:00
parent fe23f27086
commit c9e396b542
5 changed files with 37 additions and 36 deletions
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src/search.cpp
+5 -5
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@@ -61,13 +61,13 @@ namespace {
enum NodeType { Root, PV, NonPV, SplitPointRoot, SplitPointPV, SplitPointNonPV };
// Dynamic razoring margin based on depth
inline Value razor_margin(Depth d) { return Value(512 + 16 * int(d)); }
inline Value razor_margin(Depth d) { return Value(512 + 16 * d); }
// Futility lookup tables (initialized at startup) and their access functions
int FutilityMoveCounts[2][32]; // [improving][depth]
inline Value futility_margin(Depth d) {
return Value(100 * int(d));
return Value(100 * d);
}
// Reduction lookup tables (initialized at startup) and their access function
@@ -683,7 +683,7 @@ namespace {
// Step 10. Internal iterative deepening (skipped when in check)
if ( depth >= (PvNode ? 5 * ONE_PLY : 8 * ONE_PLY)
&& !ttMove
&& (PvNode || ss->staticEval + Value(256) >= beta))
&& (PvNode || ss->staticEval + 256 >= beta))
{
Depth d = depth - 2 * ONE_PLY - (PvNode ? DEPTH_ZERO : depth / 4);
@@ -823,7 +823,7 @@ moves_loop: // When in check and at SpNode search starts from here
if (predictedDepth < 7 * ONE_PLY)
{
futilityValue = ss->staticEval + futility_margin(predictedDepth)
+ Value(128) + Gains[pos.moved_piece(move)][to_sq(move)];
+ 128 + Gains[pos.moved_piece(move)][to_sq(move)];
if (futilityValue <= alpha)
{
@@ -1128,7 +1128,7 @@ moves_loop: // When in check and at SpNode search starts from here
if (PvNode && bestValue > alpha)
alpha = bestValue;
futilityBase = bestValue + Value(128);
futilityBase = bestValue + 128;
}
// Initialize a MovePicker object for the current position, and prepare