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vortex/tests/opencl/vectorhypot/shrUtils.h
Blaise Tine c1e168fdbe Vortex 2.0 changes:
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2023-11-10 02:47:05 -08:00

642 lines
33 KiB
C++

/*
* Copyright 1993-2010 NVIDIA Corporation. All rights reserved.
*
* Please refer to the NVIDIA end user license agreement (EULA) associated
* with this source code for terms and conditions that govern your use of
* this software. Any use, reproduction, disclosure, or distribution of
* this software and related documentation outside the terms of the EULA
* is strictly prohibited.
*
*/
#ifndef SHR_UTILS_H
#define SHR_UTILS_H
// *********************************************************************
// Generic utilities for NVIDIA GPU Computing SDK
// *********************************************************************
// reminders for output window and build log
#ifdef _WIN32
#pragma message ("Note: including windows.h")
#pragma message ("Note: including math.h")
#pragma message ("Note: including assert.h")
#endif
// OS dependent includes
#ifdef _WIN32
// Headers needed for Windows
#include <windows.h>
#else
// Headers needed for Linux
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#endif
// Other headers needed for both Windows and Linux
#include <math.h>
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
// Un-comment the following #define to enable profiling code in SDK apps
//#define GPU_PROFILING
// Beginning of GPU Architecture definitions
inline int ConvertSMVer2Cores(int major, int minor)
{
// Defines for GPU Architecture types (using the SM version to determine the # of cores per SM
typedef struct {
int SM; // 0xMm (hexidecimal notation), M = SM Major version, and m = SM minor version
int Cores;
} sSMtoCores;
sSMtoCores nGpuArchCoresPerSM[] =
{ { 0x10, 8 }, // Tesla Generation (SM 1.0) G80 class
{ 0x11, 8 }, // Tesla Generation (SM 1.1) G8x class
{ 0x12, 8 }, // Tesla Generation (SM 1.2) G9x class
{ 0x13, 8 }, // Tesla Generation (SM 1.3) GT200 class
{ 0x20, 32 }, // Fermi Generation (SM 2.0) GF100 class
{ 0x21, 48 }, // Fermi Generation (SM 2.1) GF10x class
{ 0x30, 192}, // Fermi Generation (SM 3.0) GK10x class
{ -1, -1 }
};
int index = 0;
while (nGpuArchCoresPerSM[index].SM != -1) {
if (nGpuArchCoresPerSM[index].SM == ((major << 4) + minor) ) {
return nGpuArchCoresPerSM[index].Cores;
}
index++;
}
printf("MapSMtoCores SM %d.%d is undefined (please update to the latest SDK)!\n", major, minor);
return -1;
}
// end of GPU Architecture definitions
// Defines and enum for use with logging functions
// *********************************************************************
#define DEFAULTLOGFILE "SdkConsoleLog.txt"
#define MASTERLOGFILE "SdkMasterLog.csv"
enum LOGMODES
{
LOGCONSOLE = 1, // bit to signal "log to console"
LOGFILE = 2, // bit to signal "log to file"
LOGBOTH = 3, // convenience union of first 2 bits to signal "log to both"
APPENDMODE = 4, // bit to set "file append" mode instead of "replace mode" on open
MASTER = 8, // bit to signal master .csv log output
ERRORMSG = 16, // bit to signal "pre-pend Error"
CLOSELOG = 32 // bit to close log file, if open, after any requested file write
};
#define HDASHLINE "-----------------------------------------------------------\n"
// Standardized boolean
enum shrBOOL
{
shrFALSE = 0,
shrTRUE = 1
};
// Standardized MAX, MIN and CLAMP
#define MAX(a, b) ((a > b) ? a : b)
#define MIN(a, b) ((a < b) ? a : b)
#define CLAMP(a, b, c) MIN(MAX(a, b), c) // double sided clip of input a
#define TOPCLAMP(a, b) (a < b ? a:b) // single top side clip of input a
// Error and Exit Handling Macros...
// *********************************************************************
// Full error handling macro with Cleanup() callback (if supplied)...
// (Companion Inline Function lower on page)
#define shrCheckErrorEX(a, b, c) __shrCheckErrorEX(a, b, c, __FILE__ , __LINE__)
// Short version without Cleanup() callback pointer
// Both Input (a) and Reference (b) are specified as args
#define shrCheckError(a, b) shrCheckErrorEX(a, b, 0)
// Standardized Exit Macro for leaving main()... extended version
// (Companion Inline Function lower on page)
#define shrExitEX(a, b, c) __shrExitEX(a, b, c)
// Standardized Exit Macro for leaving main()... short version
// (Companion Inline Function lower on page)
#define shrEXIT(a, b) __shrExitEX(a, b, EXIT_SUCCESS)
// Simple argument checker macro
#define ARGCHECK(a) if((a) != shrTRUE)return shrFALSE
// Define for user-customized error handling
#define STDERROR "file %s, line %i\n\n" , __FILE__ , __LINE__
// Function to deallocate memory allocated within shrUtils
// *********************************************************************
extern "C" void shrFree(void* ptr);
// *********************************************************************
// Helper function to log standardized information to Console, to File or to both
//! Examples: shrLogEx(LOGBOTH, 0, "Function A\n");
//! : shrLogEx(LOGBOTH | ERRORMSG, ciErrNum, STDERROR);
//!
//! Automatically opens file and stores handle if needed and not done yet
//! Closes file and nulls handle on request
//!
//! @param 0 iLogMode: LOGCONSOLE, LOGFILE, LOGBOTH, APPENDMODE, MASTER, ERRORMSG, CLOSELOG.
//! LOGFILE and LOGBOTH may be | 'd with APPENDMODE to select file append mode instead of overwrite mode
//! LOGFILE and LOGBOTH may be | 'd with CLOSELOG to "write and close"
//! First 3 options may be | 'd with MASTER to enable independent write to master data log file
//! First 3 options may be | 'd with ERRORMSG to start line with standard error message
//! @param 2 dValue:
//! Positive val = double value for time in secs to be formatted to 6 decimals.
//! Negative val is an error code and this give error preformatting.
//! @param 3 cFormatString: String with formatting specifiers like printf or fprintf.
//! ALL printf flags, width, precision and type specifiers are supported with this exception:
//! Wide char type specifiers intended for wprintf (%S and %C) are NOT supported
//! Single byte char type specifiers (%s and %c) ARE supported
//! @param 4... variable args: like printf or fprintf. Must match format specifer type above.
//! @return 0 if OK, negative value on error or if error occurs or was passed in.
// *********************************************************************
extern "C" int shrLogEx(int iLogMode, int iErrNum, const char* cFormatString, ...);
// Short version of shrLogEx defaulting to shrLogEx(LOGBOTH, 0,
// *********************************************************************
extern "C" int shrLog(const char* cFormatString, ...);
// *********************************************************************
// Delta timer function for up to 3 independent timers using host high performance counters
// Maintains state for 3 independent counters
//! Example: double dElapsedTime = shrDeltaTime(0);
//!
//! @param 0 iCounterID: Which timer to check/reset. (0, 1, 2)
//! @return delta time of specified counter since last call in seconds. Otherwise -9999.0 if error
// *********************************************************************
extern "C" double shrDeltaT(int iCounterID);
// Optional LogFileNameOverride function
// *********************************************************************
extern "C" void shrSetLogFileName (const char* cOverRideName);
// Helper function to init data arrays
// *********************************************************************
extern "C" void shrFillArray(float* pfData, int iSize);
// Helper function to print data arrays
// *********************************************************************
extern "C" void shrPrintArray(float* pfData, int iSize);
////////////////////////////////////////////////////////////////////////////
//! Find the path for a filename
//! @return the path if succeeded, otherwise 0
//! @param filename name of the file
//! @param executablePath optional absolute path of the executable
////////////////////////////////////////////////////////////////////////////
extern "C" char* shrFindFilePath(const char* filename, const char* executablePath);
////////////////////////////////////////////////////////////////////////////
//! Read file \filename containing single precision floating point data
//! @return shrTRUE if reading the file succeeded, otherwise shrFALSE
//! @param filename name of the source file
//! @param data uninitialized pointer, returned initialized and pointing to
//! the data read
//! @param len number of data elements in data, -1 on error
//! @note If a NULL pointer is passed to this function and it is initialized
//! within shrUtils, then free() has to be used to deallocate the memory
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrReadFilef( const char* filename, float** data, unsigned int* len,
bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Read file \filename containing double precision floating point data
//! @return shrTRUE if reading the file succeeded, otherwise shrFALSE
//! @param filename name of the source file
//! @param data uninitialized pointer, returned initialized and pointing to
//! the data read
//! @param len number of data elements in data, -1 on error
//! @note If a NULL pointer is passed to this function and it is
//! @note If a NULL pointer is passed to this function and it is initialized
//! within shrUtils, then free() has to be used to deallocate the memory
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrReadFiled( const char* filename, double** data, unsigned int* len,
bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Read file \filename containing integer data
//! @return shrTRUE if reading the file succeeded, otherwise shrFALSE
//! @param filename name of the source file
//! @param data uninitialized pointer, returned initialized and pointing to
//! the data read
//! @param len number of data elements in data, -1 on error
//! @note If a NULL pointer is passed to this function and it is
//! @note If a NULL pointer is passed to this function and it is initialized
//! within shrUtils, then free() has to be used to deallocate the memory
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrReadFilei( const char* filename, int** data, unsigned int* len, bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Read file \filename containing unsigned integer data
//! @return shrTRUE if reading the file succeeded, otherwise shrFALSE
//! @param filename name of the source file
//! @param data uninitialized pointer, returned initialized and pointing to
//! the data read
//! @param len number of data elements in data, -1 on error
//! @note If a NULL pointer is passed to this function and it is
//! @note If a NULL pointer is passed to this function and it is initialized
//! within shrUtils, then free() has to be used to deallocate the memory
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrReadFileui( const char* filename, unsigned int** data,
unsigned int* len, bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Read file \filename containing char / byte data
//! @return shrTRUE if reading the file succeeded, otherwise shrFALSE
//! @param filename name of the source file
//! @param data uninitialized pointer, returned initialized and pointing to
//! the data read
//! @param len number of data elements in data, -1 on error
//! @note If a NULL pointer is passed to this function and it is
//! @note If a NULL pointer is passed to this function and it is initialized
//! within shrUtils, then free() has to be used to deallocate the memory
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrReadFileb( const char* filename, char** data, unsigned int* len,
bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Read file \filename containing unsigned char / byte data
//! @return shrTRUE if reading the file succeeded, otherwise shrFALSE
//! @param filename name of the source file
//! @param data uninitialized pointer, returned initialized and pointing to
//! the data read
//! @param len number of data elements in data, -1 on error
//! @note If a NULL pointer is passed to this function and it is
//! @note If a NULL pointer is passed to this function and it is initialized
//! within shrUtils, then free() has to be used to deallocate the memory
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrReadFileub( const char* filename, unsigned char** data,
unsigned int* len, bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Write a data file \filename containing single precision floating point
//! data
//! @return shrTRUE if writing the file succeeded, otherwise shrFALSE
//! @param filename name of the file to write
//! @param data pointer to data to write
//! @param len number of data elements in data, -1 on error
//! @param epsilon epsilon for comparison
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrWriteFilef( const char* filename, const float* data, unsigned int len,
const float epsilon, bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Write a data file \filename containing double precision floating point
//! data
//! @return shrTRUE if writing the file succeeded, otherwise shrFALSE
//! @param filename name of the file to write
//! @param data pointer to data to write
//! @param len number of data elements in data, -1 on error
//! @param epsilon epsilon for comparison
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrWriteFiled( const char* filename, const float* data, unsigned int len,
const double epsilon, bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Write a data file \filename containing integer data
//! @return shrTRUE if writing the file succeeded, otherwise shrFALSE
//! @param filename name of the file to write
//! @param data pointer to data to write
//! @param len number of data elements in data, -1 on error
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrWriteFilei( const char* filename, const int* data, unsigned int len,
bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Write a data file \filename containing unsigned integer data
//! @return shrTRUE if writing the file succeeded, otherwise shrFALSE
//! @param filename name of the file to write
//! @param data pointer to data to write
//! @param len number of data elements in data, -1 on error
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrWriteFileui( const char* filename, const unsigned int* data,
unsigned int len, bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Write a data file \filename containing char / byte data
//! @return shrTRUE if writing the file succeeded, otherwise shrFALSE
//! @param filename name of the file to write
//! @param data pointer to data to write
//! @param len number of data elements in data, -1 on error
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrWriteFileb( const char* filename, const char* data, unsigned int len,
bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Write a data file \filename containing unsigned char / byte data
//! @return shrTRUE if writing the file succeeded, otherwise shrFALSE
//! @param filename name of the file to write
//! @param data pointer to data to write
//! @param len number of data elements in data, -1 on error
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrWriteFileub( const char* filename, const unsigned char* data,
unsigned int len, bool verbose = false);
////////////////////////////////////////////////////////////////////////////
//! Load PPM image file (with unsigned char as data element type), padding
//! 4th component
//! @return shrTRUE if reading the file succeeded, otherwise shrFALSE
//! @param file name of the image file
//! @param OutData handle to the data read
//! @param w width of the image
//! @param h height of the image
//!
//! Note: If *OutData is NULL this function allocates buffer that must be freed by caller
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrLoadPPM4ub(const char* file, unsigned char** OutData,
unsigned int *w, unsigned int *h);
////////////////////////////////////////////////////////////////////////////
//! Save PPM image file (with unsigned char as data element type, padded to
//! 4 bytes)
//! @return shrTRUE if saving the file succeeded, otherwise shrFALSE
//! @param file name of the image file
//! @param data handle to the data read
//! @param w width of the image
//! @param h height of the image
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrSavePPM4ub( const char* file, unsigned char *data,
unsigned int w, unsigned int h);
////////////////////////////////////////////////////////////////////////////////
//! Save PGM image file (with unsigned char as data element type)
//! @return shrTRUE if saving the file succeeded, otherwise shrFALSE
//! @param file name of the image file
//! @param data handle to the data read
//! @param w width of the image
//! @param h height of the image
////////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrSavePGMub( const char* file, unsigned char *data,
unsigned int w, unsigned int h);
////////////////////////////////////////////////////////////////////////////
//! Load PGM image file (with unsigned char as data element type)
//! @return shrTRUE if saving the file succeeded, otherwise shrFALSE
//! @param file name of the image file
//! @param data handle to the data read
//! @param w width of the image
//! @param h height of the image
//! @note If a NULL pointer is passed to this function and it is initialized
//! within shrUtils, then free() has to be used to deallocate the memory
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrLoadPGMub( const char* file, unsigned char** data,
unsigned int *w,unsigned int *h);
////////////////////////////////////////////////////////////////////////////
// Command line arguments: General notes
// * All command line arguments begin with '--' followed by the token;
// token and value are seperated by '='; example --samples=50
// * Arrays have the form --model=[one.obj,two.obj,three.obj]
// (without whitespaces)
////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////
//! Check if command line argument \a flag-name is given
//! @return shrTRUE if command line argument \a flag_name has been given,
//! otherwise shrFALSE
//! @param argc argc as passed to main()
//! @param argv argv as passed to main()
//! @param flag_name name of command line flag
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrCheckCmdLineFlag( const int argc, const char** argv,
const char* flag_name);
////////////////////////////////////////////////////////////////////////////
//! Get the value of a command line argument of type int
//! @return shrTRUE if command line argument \a arg_name has been given and
//! is of the requested type, otherwise shrFALSE
//! @param argc argc as passed to main()
//! @param argv argv as passed to main()
//! @param arg_name name of the command line argument
//! @param val value of the command line argument
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrGetCmdLineArgumenti( const int argc, const char** argv,
const char* arg_name, int* val);
////////////////////////////////////////////////////////////////////////////
//! Get the value of a command line argument of type unsigned int
//! @return shrTRUE if command line argument \a arg_name has been given and
//! is of the requested type, otherwise shrFALSE
//! @param argc argc as passed to main()
//! @param argv argv as passed to main()
//! @param arg_name name of the command line argument
//! @param val value of the command line argument
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrGetCmdLineArgumentu( const int argc, const char** argv,
const char* arg_name, unsigned int* val);
////////////////////////////////////////////////////////////////////////////
//! Get the value of a command line argument of type float
//! @return shrTRUE if command line argument \a arg_name has been given and
//! is of the requested type, otherwise shrFALSE
//! @param argc argc as passed to main()
//! @param argv argv as passed to main()
//! @param arg_name name of the command line argument
//! @param val value of the command line argument
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrGetCmdLineArgumentf( const int argc, const char** argv,
const char* arg_name, float* val);
////////////////////////////////////////////////////////////////////////////
//! Get the value of a command line argument of type string
//! @return shrTRUE if command line argument \a arg_name has been given and
//! is of the requested type, otherwise shrFALSE
//! @param argc argc as passed to main()
//! @param argv argv as passed to main()
//! @param arg_name name of the command line argument
//! @param val value of the command line argument
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrGetCmdLineArgumentstr( const int argc, const char** argv,
const char* arg_name, char** val);
////////////////////////////////////////////////////////////////////////////
//! Get the value of a command line argument list those element are strings
//! @return shrTRUE if command line argument \a arg_name has been given and
//! is of the requested type, otherwise shrFALSE
//! @param argc argc as passed to main()
//! @param argv argv as passed to main()
//! @param arg_name name of the command line argument
//! @param val command line argument list
//! @param len length of the list / number of elements
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrGetCmdLineArgumentListstr( const int argc, const char** argv,
const char* arg_name, char** val,
unsigned int* len);
////////////////////////////////////////////////////////////////////////////
//! Compare two float arrays
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrComparef( const float* reference, const float* data,
const unsigned int len);
////////////////////////////////////////////////////////////////////////////
//! Compare two integer arrays
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrComparei( const int* reference, const int* data,
const unsigned int len );
////////////////////////////////////////////////////////////////////////////////
//! Compare two unsigned integer arrays, with epsilon and threshold
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
//! @param threshold tolerance % # of comparison errors (0.15f = 15%)
////////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrCompareuit( const unsigned int* reference, const unsigned int* data,
const unsigned int len, const float epsilon, const float threshold );
////////////////////////////////////////////////////////////////////////////
//! Compare two unsigned char arrays
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrCompareub( const unsigned char* reference, const unsigned char* data,
const unsigned int len );
////////////////////////////////////////////////////////////////////////////////
//! Compare two integers with a tolernance for # of byte errors
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
//! @param epsilon epsilon to use for the comparison
//! @param threshold tolerance % # of comparison errors (0.15f = 15%)
////////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrCompareubt( const unsigned char* reference, const unsigned char* data,
const unsigned int len, const float epsilon, const float threshold );
////////////////////////////////////////////////////////////////////////////////
//! Compare two integer arrays witha n epsilon tolerance for equality
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
//! @param epsilon epsilon to use for the comparison
////////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrCompareube( const unsigned char* reference, const unsigned char* data,
const unsigned int len, const float epsilon );
////////////////////////////////////////////////////////////////////////////
//! Compare two float arrays with an epsilon tolerance for equality
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
//! @param epsilon epsilon to use for the comparison
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrComparefe( const float* reference, const float* data,
const unsigned int len, const float epsilon );
////////////////////////////////////////////////////////////////////////////////
//! Compare two float arrays with an epsilon tolerance for equality and a
//! threshold for # pixel errors
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
//! @param epsilon epsilon to use for the comparison
////////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrComparefet( const float* reference, const float* data,
const unsigned int len, const float epsilon, const float threshold );
////////////////////////////////////////////////////////////////////////////
//! Compare two float arrays using L2-norm with an epsilon tolerance for
//! equality
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param reference handle to the reference data / gold image
//! @param data handle to the computed data
//! @param len number of elements in reference and data
//! @param epsilon epsilon to use for the comparison
////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrCompareL2fe( const float* reference, const float* data,
const unsigned int len, const float epsilon );
////////////////////////////////////////////////////////////////////////////////
//! Compare two PPM image files with an epsilon tolerance for equality
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param src_file filename for the image to be compared
//! @param data filename for the reference data / gold image
//! @param epsilon epsilon to use for the comparison
//! @param threshold threshold of pixels that can still mismatch to pass (i.e. 0.15f = 15% must pass)
//! $param verboseErrors output details of image mismatch to std::err
////////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrComparePPM( const char *src_file, const char *ref_file, const float epsilon, const float threshold);
////////////////////////////////////////////////////////////////////////////////
//! Compare two PGM image files with an epsilon tolerance for equality
//! @return shrTRUEif \a reference and \a data are identical, otherwise shrFALSE
//! @param src_file filename for the image to be compared
//! @param data filename for the reference data / gold image
//! @param epsilon epsilon to use for the comparison
//! @param threshold threshold of pixels that can still mismatch to pass (i.e. 0.15f = 15% must pass)
//! $param verboseErrors output details of image mismatch to std::err
////////////////////////////////////////////////////////////////////////////////
extern "C" shrBOOL shrComparePGM( const char *src_file, const char *ref_file, const float epsilon, const float threshold);
extern "C" unsigned char* shrLoadRawFile(const char* filename, size_t size);
extern "C" size_t shrRoundUp(int group_size, int global_size);
// companion inline function for error checking and exit on error WITH Cleanup Callback (if supplied)
// *********************************************************************
inline void __shrCheckErrorEX(int iSample, int iReference, void (*pCleanup)(int), const char* cFile, const int iLine)
{
if (iReference != iSample)
{
shrLogEx(LOGBOTH | ERRORMSG, iSample, "line %i , in file %s !!!\n\n" , iLine, cFile);
if (pCleanup != NULL)
{
pCleanup(EXIT_FAILURE);
}
else
{
shrLogEx(LOGBOTH | CLOSELOG, 0, "Exiting...\n");
exit(EXIT_FAILURE);
}
}
}
// Standardized Exit
// *********************************************************************
inline void __shrExitEX(int argc, const char** argv, int iExitCode)
{
#ifdef WIN32
if (!shrCheckCmdLineFlag(argc, argv, "noprompt") && !shrCheckCmdLineFlag(argc, argv, "qatest"))
#else
if (shrCheckCmdLineFlag(argc, argv, "prompt") && !shrCheckCmdLineFlag(argc, argv, "qatest"))
#endif
{
shrLogEx(LOGBOTH | CLOSELOG, 0, "\nPress <Enter> to Quit...\n");
getchar();
}
else
{
shrLogEx(LOGBOTH | CLOSELOG, 0, "%s Exiting...\n", argv[0]);
}
fflush(stderr);
exit(iExitCode);
}
#endif