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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00

clang format apply

This commit is contained in:
Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions

View File

@ -26,11 +26,11 @@ using namespace mcsv1sdk;
class Add_covar_samp_ToUDAFMap
{
public:
Add_covar_samp_ToUDAFMap()
{
UDAFMap::getMap()["covar_samp"] = new covar_samp();
}
public:
Add_covar_samp_ToUDAFMap()
{
UDAFMap::getMap()["covar_samp"] = new covar_samp();
}
};
static Add_covar_samp_ToUDAFMap addToMap;
@ -38,120 +38,115 @@ static Add_covar_samp_ToUDAFMap addToMap;
// Use the simple data model
struct covar_samp_data
{
uint64_t cnt;
long double sumx;
long double sumy;
long double sumxy; // sum of x * y
uint64_t cnt;
long double sumx;
long double sumy;
long double sumxy; // sum of x * y
};
mcsv1_UDAF::ReturnCode covar_samp::init(mcsv1Context* context,
ColumnDatum* colTypes)
mcsv1_UDAF::ReturnCode covar_samp::init(mcsv1Context* context, ColumnDatum* colTypes)
{
if (context->getParameterCount() != 2)
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("covar_samp() with other than 2 arguments");
return mcsv1_UDAF::ERROR;
}
if (!(isNumeric(colTypes[0].dataType) && isNumeric(colTypes[1].dataType)))
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("covar_samp() with non-numeric arguments");
return mcsv1_UDAF::ERROR;
}
context->setUserDataSize(sizeof(covar_samp_data));
context->setResultType(execplan::CalpontSystemCatalog::DOUBLE);
context->setColWidth(8);
context->setScale(DECIMAL_NOT_SPECIFIED);
context->setPrecision(0);
context->setRunFlag(mcsv1sdk::UDAF_IGNORE_NULLS);
return mcsv1_UDAF::SUCCESS;
if (context->getParameterCount() != 2)
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("covar_samp() with other than 2 arguments");
return mcsv1_UDAF::ERROR;
}
if (!(isNumeric(colTypes[0].dataType) && isNumeric(colTypes[1].dataType)))
{
// The error message will be prepended with
// "The storage engine for the table doesn't support "
context->setErrorMessage("covar_samp() with non-numeric arguments");
return mcsv1_UDAF::ERROR;
}
context->setUserDataSize(sizeof(covar_samp_data));
context->setResultType(execplan::CalpontSystemCatalog::DOUBLE);
context->setColWidth(8);
context->setScale(DECIMAL_NOT_SPECIFIED);
context->setPrecision(0);
context->setRunFlag(mcsv1sdk::UDAF_IGNORE_NULLS);
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode covar_samp::reset(mcsv1Context* context)
{
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
data->cnt = 0;
data->sumx = 0.0;
data->sumy = 0.0;
data->sumxy = 0.0;
return mcsv1_UDAF::SUCCESS;
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
data->cnt = 0;
data->sumx = 0.0;
data->sumy = 0.0;
data->sumxy = 0.0;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode covar_samp::nextValue(mcsv1Context* context, ColumnDatum* valsIn)
{
double valy = toDouble(valsIn[0]);
double valx = toDouble(valsIn[1]);
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
double valy = toDouble(valsIn[0]);
double valx = toDouble(valsIn[1]);
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
data->sumy += valy;
data->sumy += valy;
data->sumx += valx;
data->sumx += valx;
data->sumxy += valx*valy;
data->sumxy += valx * valy;
++data->cnt;
return mcsv1_UDAF::SUCCESS;
++data->cnt;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode covar_samp::subEvaluate(mcsv1Context* context, const UserData* userDataIn)
{
if (!userDataIn)
{
return mcsv1_UDAF::SUCCESS;
}
struct covar_samp_data* outData = (struct covar_samp_data*)context->getUserData()->data;
struct covar_samp_data* inData = (struct covar_samp_data*)userDataIn->data;
outData->sumx += inData->sumx;
outData->sumy += inData->sumy;
outData->sumxy += inData->sumxy;
outData->cnt += inData->cnt;
if (!userDataIn)
{
return mcsv1_UDAF::SUCCESS;
}
struct covar_samp_data* outData = (struct covar_samp_data*)context->getUserData()->data;
struct covar_samp_data* inData = (struct covar_samp_data*)userDataIn->data;
outData->sumx += inData->sumx;
outData->sumy += inData->sumy;
outData->sumxy += inData->sumxy;
outData->cnt += inData->cnt;
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode covar_samp::evaluate(mcsv1Context* context, static_any::any& valOut)
{
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
double N = data->cnt;
if (N > 1)
{
long double sumx = data->sumx;
long double sumy = data->sumy;
long double sumxy = data->sumxy;
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
double N = data->cnt;
if (N > 1)
{
long double sumx = data->sumx;
long double sumy = data->sumy;
long double sumxy = data->sumxy;
long double covar_samp = (sumxy - ((sumx * sumy) / N)) / (N - 1);
valOut = static_cast<double>(covar_samp);
}
else
if (N == 1)
{
valOut = 0;
}
return mcsv1_UDAF::SUCCESS;
long double covar_samp = (sumxy - ((sumx * sumy) / N)) / (N - 1);
valOut = static_cast<double>(covar_samp);
}
else if (N == 1)
{
valOut = 0;
}
return mcsv1_UDAF::SUCCESS;
}
mcsv1_UDAF::ReturnCode covar_samp::dropValue(mcsv1Context* context, ColumnDatum* valsDropped)
{
double valy = toDouble(valsDropped[0]);
double valx = toDouble(valsDropped[1]);
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
double valy = toDouble(valsDropped[0]);
double valx = toDouble(valsDropped[1]);
struct covar_samp_data* data = (struct covar_samp_data*)context->getUserData()->data;
data->sumy -= valy;
data->sumy -= valy;
data->sumx -= valx;
data->sumx -= valx;
data->sumxy -= valx*valy;
--data->cnt;
data->sumxy -= valx * valy;
--data->cnt;
return mcsv1_UDAF::SUCCESS;
return mcsv1_UDAF::SUCCESS;
}