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Code Issues Releases Wiki Activity

Retire RootMoveNumber and use FirstRootMove instead

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It is more clear why we use that global flag.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2010-03-06 17:34:36 +01:00
parent 55f0d6377f
commit cc2a249952
1 changed files with 8 additions and 8 deletions
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16
src/search.cpp
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@ -254,10 +254,10 @@ namespace {
int MultiPV; int MultiPV;
// Time managment variables // Time managment variables
int RootMoveNumber, SearchStartTime, MaxNodes, MaxDepth; int SearchStartTime, MaxNodes, MaxDepth, MaxSearchTime;
int MaxSearchTime, AbsoluteMaxSearchTime, ExtraSearchTime, ExactMaxTime; int AbsoluteMaxSearchTime, ExtraSearchTime, ExactMaxTime;
bool UseTimeManagement, InfiniteSearch, PonderSearch, StopOnPonderhit; bool UseTimeManagement, InfiniteSearch, PonderSearch, StopOnPonderhit;
bool AbortSearch, Quit, AspirationFailLow; bool FirstRootMove, AbortSearch, Quit, AspirationFailLow;
// Show current line? // Show current line?
bool ShowCurrentLine; bool ShowCurrentLine;
@ -828,8 +828,8 @@ namespace {
// Step 10. Loop through all moves in the root move list // Step 10. Loop through all moves in the root move list
for (int i = 0; i < rml.move_count() && !AbortSearch; i++) for (int i = 0; i < rml.move_count() && !AbortSearch; i++)
{ {
// This is used by time management and starts from 1 // This is used by time management
RootMoveNumber = i + 1; FirstRootMove = (i == 0);
// Save the current node count before the move is searched // Save the current node count before the move is searched
nodes = TM.nodes_searched(); nodes = TM.nodes_searched();
@ -843,7 +843,7 @@ namespace {
if (current_search_time() >= 1000) if (current_search_time() >= 1000)
cout << "info currmove " << move cout << "info currmove " << move
<< " currmovenumber " << RootMoveNumber << endl; << " currmovenumber " << i + 1 << endl;
moveIsCheck = pos.move_is_check(move); moveIsCheck = pos.move_is_check(move);
captureOrPromotion = pos.move_is_capture_or_promotion(move); captureOrPromotion = pos.move_is_capture_or_promotion(move);
@ -2480,7 +2480,7 @@ namespace {
if (PonderSearch) if (PonderSearch)
return; return;
bool stillAtFirstMove = RootMoveNumber == 1 bool stillAtFirstMove = FirstRootMove
&& !AspirationFailLow && !AspirationFailLow
&& t > MaxSearchTime + ExtraSearchTime; && t > MaxSearchTime + ExtraSearchTime;
@ -2503,7 +2503,7 @@ namespace {
int t = current_search_time(); int t = current_search_time();
PonderSearch = false; PonderSearch = false;
bool stillAtFirstMove = RootMoveNumber == 1 bool stillAtFirstMove = FirstRootMove
&& !AspirationFailLow && !AspirationFailLow
&& t > MaxSearchTime + ExtraSearchTime; && t > MaxSearchTime + ExtraSearchTime;