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Public Types | Public Member Functions | Public Attributes | Static Public Attributes | Private Member Functions | Private Attributes | List of all members
Sacado::FlopCounterPack::FlopCounts Class Reference

Class storing flop counts and summary flop counts. More...

#include <Sacado_ScalarFlopCounter.hpp>

Public Types

enum  { NUM_OPS = 34 }
 Number of total operation supported up till now. More...
 
enum  EFlopType {
  ASSIGN , PLUS , PLUS_ASSIGN , UNARY_PLUS ,
  MINUS , MINUS_ASSIGN , UNARY_MINUS , MULTIPLY ,
  MULTIPLY_ASSIGN , DIVIDE , DIVIDE_ASSIGN , GREATER_THAN ,
  GREATER_THAN_EQUAL , LESS_THAN , LESS_THAN_EQUAL , EQUAL ,
  EXP , LOG , LOG10 , SQRT ,
  COS , SIN , TAN , ACOS ,
  ASIN , ATAN , ATAN2 , COSH ,
  SINH , TANH , ABS , POW ,
  MAX , MIN
}
 Enum for operations. More...
 
enum  { NUM_SUMMARY_OPS = 6 }
 Number of summary operation categories. More...
 
enum  ESummaryFlopType {
  SUMMARY_ASSIGN , SUMMARY_PLUS_MINUS , SUMMARY_MULTIPLY , SUMMARY_DIVIDE ,
  SUMMARY_COMPARISON , SUMMARY_NONLINEAR
}
 Enum of summary operation categories. More...
 

Public Member Functions

 FlopCounts ()
 Default constructor.
 
void reset ()
 Reset flop counters before starting a block of computations. *‍/.
 
void finalize ()
 
void increment (EFlopType ft)
 Increment an individual flop counter.
 

Public Attributes

double flopCounts [NUM_OPS]
 Individual flop counts.
 
double summaryFlopCounts [NUM_SUMMARY_OPS]
 Summary category flop counts.
 
double totalFlopCount
 Total flop count.
 

Static Public Attributes

static const char * flopCountsNames [NUM_OPS]
 Names of individual flops.
 
static const char * summaryFlopCountsNames [NUM_SUMMARY_OPS]
 Names for summary operation categories.
 
static unsigned int flopGranularity = 100000000
 The number of flops to accumulate as an integer before converting to a double.
 

Private Member Functions

ESummaryFlopType getSummaryType (EFlopType ft)
 Get summary op enum from op enum.
 

Private Attributes

unsigned int partialFlopCounts [NUM_OPS]
 Partial sum of individual flop counts.
 
unsigned int partialSummaryFlopCounts [NUM_SUMMARY_OPS]
 Partial sum of summary category flop counts.
 

Detailed Description

Class storing flop counts and summary flop counts.

Definition at line 46 of file Sacado_ScalarFlopCounter.hpp.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Number of total operation supported up till now.

Enumerator
NUM_OPS 

Definition at line 54 of file Sacado_ScalarFlopCounter.hpp.

◆ EFlopType

enum Sacado::FlopCounterPack::FlopCounts::EFlopType

Enum for operations.

Enumerator
ASSIGN 
PLUS 
PLUS_ASSIGN 
UNARY_PLUS 
MINUS 
MINUS_ASSIGN 
UNARY_MINUS 
MULTIPLY 
MULTIPLY_ASSIGN 
DIVIDE 
DIVIDE_ASSIGN 
GREATER_THAN 
GREATER_THAN_EQUAL 
LESS_THAN 
LESS_THAN_EQUAL 
EQUAL 
EXP 
LOG 
LOG10 
SQRT 
COS 
SIN 
TAN 
ACOS 
ASIN 
ATAN 
ATAN2 
COSH 
SINH 
TANH 
ABS 
POW 
MAX 
MIN 

Definition at line 57 of file Sacado_ScalarFlopCounter.hpp.

◆ anonymous enum

anonymous enum

Number of summary operation categories.

Enumerator
NUM_SUMMARY_OPS 

Definition at line 98 of file Sacado_ScalarFlopCounter.hpp.

◆ ESummaryFlopType

enum Sacado::FlopCounterPack::FlopCounts::ESummaryFlopType

Enum of summary operation categories.

Enumerator
SUMMARY_ASSIGN 
SUMMARY_PLUS_MINUS 
SUMMARY_MULTIPLY 
SUMMARY_DIVIDE 
SUMMARY_COMPARISON 
SUMMARY_NONLINEAR 

Definition at line 101 of file Sacado_ScalarFlopCounter.hpp.

Constructor & Destructor Documentation

◆ FlopCounts()

Sacado::FlopCounterPack::FlopCounts::FlopCounts ( )

Default constructor.

Definition at line 93 of file Sacado_ScalarFlopCounter.cpp.

Member Function Documentation

◆ reset()

void Sacado::FlopCounterPack::FlopCounts::reset ( )

Reset flop counters before starting a block of computations. *‍/.

Definition at line 99 of file Sacado_ScalarFlopCounter.cpp.

◆ finalize()

void Sacado::FlopCounterPack::FlopCounts::finalize ( )

Definition at line 110 of file Sacado_ScalarFlopCounter.cpp.

◆ increment()

void Sacado::FlopCounterPack::FlopCounts::increment ( EFlopType  ft)

Increment an individual flop counter.

Definition at line 126 of file Sacado_ScalarFlopCounter.cpp.

◆ getSummaryType()

Sacado::FlopCounterPack::FlopCounts::ESummaryFlopType Sacado::FlopCounterPack::FlopCounts::getSummaryType ( EFlopType  ft)
private

Get summary op enum from op enum.

Definition at line 143 of file Sacado_ScalarFlopCounter.cpp.

Member Data Documentation

◆ flopCountsNames

const char * Sacado::FlopCounterPack::FlopCounts::flopCountsNames
static

Names of individual flops.

Definition at line 111 of file Sacado_ScalarFlopCounter.hpp.

◆ summaryFlopCountsNames

const char * Sacado::FlopCounterPack::FlopCounts::summaryFlopCountsNames
static
Initial value:
=
{
"="
,"all +-"
,"all *"
,"all /"
,"<,>,=="
,"nonlinear"
}

Names for summary operation categories.

Definition at line 114 of file Sacado_ScalarFlopCounter.hpp.

◆ flopGranularity

unsigned int Sacado::FlopCounterPack::FlopCounts::flopGranularity = 100000000
static

The number of flops to accumulate as an integer before converting to a double.

The default value is 100 000 000 and must be less than UINT_MAX-1. Increasing this value may give somewhat better precision for the flop count when counting very large numbers of flops.

Definition at line 125 of file Sacado_ScalarFlopCounter.hpp.

◆ flopCounts

double Sacado::FlopCounterPack::FlopCounts::flopCounts[NUM_OPS]

Individual flop counts.

Definition at line 128 of file Sacado_ScalarFlopCounter.hpp.

◆ summaryFlopCounts

double Sacado::FlopCounterPack::FlopCounts::summaryFlopCounts[NUM_SUMMARY_OPS]

Summary category flop counts.

Definition at line 131 of file Sacado_ScalarFlopCounter.hpp.

◆ totalFlopCount

double Sacado::FlopCounterPack::FlopCounts::totalFlopCount

Total flop count.

Definition at line 134 of file Sacado_ScalarFlopCounter.hpp.

◆ partialFlopCounts

unsigned int Sacado::FlopCounterPack::FlopCounts::partialFlopCounts[NUM_OPS]
private

Partial sum of individual flop counts.

Definition at line 154 of file Sacado_ScalarFlopCounter.hpp.

◆ partialSummaryFlopCounts

unsigned int Sacado::FlopCounterPack::FlopCounts::partialSummaryFlopCounts[NUM_SUMMARY_OPS]
private

Partial sum of summary category flop counts.

Definition at line 157 of file Sacado_ScalarFlopCounter.hpp.

The documentation for this class was generated from the following files:
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