database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00
Code Activity

MCOL-3607 Add long double support to math functions

Browse Source
This commit is contained in:
David Hall
2019-11-12 17:17:35 -06:00
committed by Andrew Hutchings
parent 860142f2ea
commit 882f767b15
1 changed files with 243 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

243
utils/funcexp/func_math.cpp
View File

@ -127,6 +127,21 @@ double Func_acos::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || (value < -1.0 || value > 1.0))
{
isNull = true;
return doubleNullVal();
}
return acos(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -245,6 +260,21 @@ double Func_asin::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by isNull
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || (value < -1.0 || value > 1.0))
{
isNull = true;
return doubleNullVal();
}
return asin(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -376,6 +406,32 @@ double Func_atan::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by isNull
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || (value < -1.0 || value > 1.0))
{
isNull = true;
return doubleNullVal();
}
if (parm.size() > 1 )
{
long double value2 = parm[1]->data()->getLongDoubleVal(row, isNull);
if (isNull)
{
isNull = true;
return doubleNullVal();
}
return atan2(value, value2);
}
return atan(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -546,6 +602,21 @@ double Func_cos::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by isNull
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || (value < -1.0 || value > 1.0))
{
isNull = true;
return doubleNullVal();
}
return cos(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -672,6 +743,30 @@ double Func_cot::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (value == 0)
{
Message::Args args;
args.add("cot");
args.add((double)value);
unsigned errcode = ERR_FUNC_OUT_OF_RANGE_RESULT;
throw IDBExcept(IDBErrorInfo::instance()->errorMsg(errcode, args), errcode);
}
if (isNull)
{
isNull = true;
return doubleNullVal();
}
return 1.0 / tan(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -836,6 +931,35 @@ double Func_log::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || value <= 0.0)
{
isNull = true;
return doubleNullVal();
}
if (parm.size() > 1 )
{
long double value2 = parm[1]->data()->getLongDoubleVal(row, isNull);
if (isNull || (value2 <= 0.0 || value == 1.0) )
{
isNull = true;
return doubleNullVal();
}
return log(value2) / log(value);
}
return log(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -1010,6 +1134,35 @@ double Func_log2::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || value <= 0.0)
{
isNull = true;
return doubleNullVal();
}
if (parm.size() > 1 )
{
long double value2 = parm[1]->data()->getLongDoubleVal(row, isNull);
if (isNull || (value2 <= 0.0 || value == 1.0) )
{
isNull = true;
return doubleNullVal();
}
return log2(value2) / log(value);
}
return log2(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -1132,6 +1285,21 @@ double Func_log10::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || value <= 0.0)
{
isNull = true;
return doubleNullVal();
}
return log10(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -1257,6 +1425,21 @@ double Func_sin::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || value <= 0.0)
{
isNull = true;
return doubleNullVal();
}
return sin(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -1374,6 +1557,21 @@ double Func_sqrt::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || value <= 0.0)
{
isNull = true;
return doubleNullVal();
}
return sqrt(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -1491,6 +1689,21 @@ double Func_tan::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by NaN
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull || value <= 0.0)
{
isNull = true;
return doubleNullVal();
}
return tan(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -1859,6 +2072,21 @@ double Func_radians::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by isNull
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull)
{
isNull = true;
return doubleNullVal();
}
return radians(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);
@ -1976,6 +2204,21 @@ double Func_degrees::getDoubleVal(Row& row,
}
break;
case execplan::CalpontSystemCatalog::LONGDOUBLE:
{
// null value is indicated by isNull
long double value = parm[0]->data()->getLongDoubleVal(row, isNull);
if (isNull)
{
isNull = true;
return doubleNullVal();
}
return degrees(value);
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int32_t value = parm[0]->data()->getDateIntVal(row, isNull);