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Improved variable scoping [skip ci]

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Andrew Kane
2023-09-12 18:35:53 -07:00
parent e367155732
commit 611f5b1047
1 changed files with 3 additions and 2 deletions
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5
src/ivfkmeans.c
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@@ -181,8 +181,6 @@ ElkanKmeans(Relation index, VectorArray samples, VectorArray centers)
float *halfcdist; float *halfcdist;
float *newcdist; float *newcdist;
int closestCenter; int closestCenter;
bool rj;
bool rjreset;
double dxcx; double dxcx;
double dxc; double dxc;
@@ -267,6 +265,7 @@ ElkanKmeans(Relation index, VectorArray samples, VectorArray centers)
for (int iteration = 0; iteration < 500; iteration++) for (int iteration = 0; iteration < 500; iteration++)
{ {
int changes = 0; int changes = 0;
bool rjreset;
/* Can take a while, so ensure we can interrupt */ /* Can take a while, so ensure we can interrupt */
CHECK_FOR_INTERRUPTS(); CHECK_FOR_INTERRUPTS();
@@ -309,6 +308,8 @@ ElkanKmeans(Relation index, VectorArray samples, VectorArray centers)
for (j = 0; j < numSamples; j++) for (j = 0; j < numSamples; j++)
{ {
bool rj;
/* Step 2: Identify all points x such that u(x) <= s(c(x)) */ /* Step 2: Identify all points x such that u(x) <= s(c(x)) */
if (upperBound[j] <= s[closestCenters[j]]) if (upperBound[j] <= s[closestCenters[j]])
continue; continue;