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/* -*- c -*- *******************************************************/
/*
* Copyright (C) 2010 Sandia Corporation
* Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
* the U.S. Government retains certain rights in this software.
*
* This source code is released under the New BSD License.
*/
#include <IceTDevStrategySelect.h>
#include <IceT.h>
#include <IceTDevDiagnostics.h>
#include <IceTDevImage.h>
#include <IceTDevState.h>
/* Declaration of strategy compose functions. */
extern IceTImage icetDirectCompose(void);
extern IceTImage icetSequentialCompose(void);
extern IceTImage icetSplitCompose(void);
extern IceTImage icetReduceCompose(void);
extern IceTImage icetVtreeCompose(void);
/* Declaration of single image strategy compose functions. */
extern void icetAutomaticCompose(const IceTInt *compose_group,
IceTInt group_size,
IceTInt image_dest,
IceTSparseImage input_image,
IceTSparseImage *result_image,
IceTSizeType *piece_offset);
extern void icetBswapCompose(const IceTInt *compose_group,
IceTInt group_size,
IceTInt image_dest,
IceTSparseImage input_image,
IceTSparseImage *result_image,
IceTSizeType *piece_offset);
void icetBswapFoldingCompose(const IceTInt *compose_group,
IceTInt group_size,
IceTInt image_dest,
IceTSparseImage input_image,
IceTSparseImage *result_image,
IceTSizeType *piece_offset);
extern void icetTreeCompose(const IceTInt *compose_group,
IceTInt group_size,
IceTInt image_dest,
IceTSparseImage input_image,
IceTSparseImage *result_image,
IceTSizeType *piece_offset);
extern void icetRadixkCompose(const IceTInt *compose_group,
IceTInt group_size,
IceTInt image_dest,
IceTSparseImage input_image,
IceTSparseImage *result_image,
IceTSizeType *piece_offset);
extern void icetRadixkrCompose(const IceTInt *compose_group,
IceTInt group_size,
IceTInt image_dest,
IceTSparseImage input_image,
IceTSparseImage *result_image,
IceTSizeType *piece_offset);
/*==================================================================*/
IceTBoolean icetStrategyValid(IceTEnum strategy)
{
switch (strategy) {
case ICET_STRATEGY_DIRECT:
case ICET_STRATEGY_SEQUENTIAL:
case ICET_STRATEGY_SPLIT:
case ICET_STRATEGY_REDUCE:
case ICET_STRATEGY_VTREE:
return ICET_TRUE;
default:
return ICET_FALSE;
}
}
const char *icetStrategyNameFromEnum(IceTEnum strategy)
{
switch (strategy) {
case ICET_STRATEGY_DIRECT: return "Direct";
case ICET_STRATEGY_SEQUENTIAL: return "Sequential";
case ICET_STRATEGY_SPLIT: return "Split";
case ICET_STRATEGY_REDUCE: return "Reduce";
case ICET_STRATEGY_VTREE: return "Virtual Tree";
case ICET_STRATEGY_UNDEFINED:
icetRaiseError("Strategy not defined. "
"Use icetStrategy to set the strategy.",
ICET_INVALID_ENUM);
return "<Not Set>";
default:
icetRaiseError("Invalid strategy.", ICET_INVALID_ENUM);
return "<Invalid>";
}
}
IceTBoolean icetStrategySupportsOrdering(IceTEnum strategy)
{
switch (strategy) {
case ICET_STRATEGY_DIRECT: return ICET_TRUE;
case ICET_STRATEGY_SEQUENTIAL: return ICET_TRUE;
case ICET_STRATEGY_SPLIT: return ICET_FALSE;
case ICET_STRATEGY_REDUCE: return ICET_TRUE;
case ICET_STRATEGY_VTREE: return ICET_FALSE;
case ICET_STRATEGY_UNDEFINED:
icetRaiseError("Strategy not defined. "
"Use icetStrategy to set the strategy.",
ICET_INVALID_ENUM);
return ICET_FALSE;
default:
icetRaiseError("Invalid strategy.", ICET_INVALID_ENUM);
return ICET_FALSE;
}
}
IceTImage icetInvokeStrategy(IceTEnum strategy)
{
icetRaiseDebug1("Invoking strategy %s",
icetStrategyNameFromEnum(strategy));
switch (strategy) {
case ICET_STRATEGY_DIRECT: return icetDirectCompose();
case ICET_STRATEGY_SEQUENTIAL: return icetSequentialCompose();
case ICET_STRATEGY_SPLIT: return icetSplitCompose();
case ICET_STRATEGY_REDUCE: return icetReduceCompose();
case ICET_STRATEGY_VTREE: return icetVtreeCompose();
case ICET_STRATEGY_UNDEFINED:
icetRaiseError("Strategy not defined. "
"Use icetStrategy to set the strategy.",
ICET_INVALID_ENUM);
return icetImageNull();
default:
icetRaiseError("Invalid strategy.", ICET_INVALID_ENUM);
return icetImageNull();
}
}
/*==================================================================*/
IceTBoolean icetSingleImageStrategyValid(IceTEnum strategy)
{
switch(strategy) {
case ICET_SINGLE_IMAGE_STRATEGY_AUTOMATIC:
case ICET_SINGLE_IMAGE_STRATEGY_BSWAP:
case ICET_SINGLE_IMAGE_STRATEGY_TREE:
case ICET_SINGLE_IMAGE_STRATEGY_RADIXK:
case ICET_SINGLE_IMAGE_STRATEGY_RADIXKR:
case ICET_SINGLE_IMAGE_STRATEGY_BSWAP_FOLDING:
return ICET_TRUE;
default:
return ICET_FALSE;
}
}
const char *icetSingleImageStrategyNameFromEnum(IceTEnum strategy)
{
switch(strategy) {
case ICET_SINGLE_IMAGE_STRATEGY_AUTOMATIC: return "Automatic";
case ICET_SINGLE_IMAGE_STRATEGY_BSWAP: return "Binary Swap";
case ICET_SINGLE_IMAGE_STRATEGY_TREE: return "Binary Tree";
case ICET_SINGLE_IMAGE_STRATEGY_RADIXK: return "Radix-k";
case ICET_SINGLE_IMAGE_STRATEGY_RADIXKR: return "Radix-kr";
case ICET_SINGLE_IMAGE_STRATEGY_BSWAP_FOLDING: return "Folded Binary Swap";
default:
icetRaiseError("Invalid single image strategy.", ICET_INVALID_ENUM);
return "<Invalid>";
}
}
void icetInvokeSingleImageStrategy(IceTEnum strategy,
const IceTInt *compose_group,
IceTInt group_size,
IceTInt image_dest,
IceTSparseImage input_image,
IceTSparseImage *result_image,
IceTSizeType *piece_offset)
{
icetRaiseDebug1("Invoking single image strategy %s",
icetSingleImageStrategyNameFromEnum(strategy));
switch(strategy) {
case ICET_SINGLE_IMAGE_STRATEGY_AUTOMATIC:
icetAutomaticCompose(compose_group,
group_size,
image_dest,
input_image,
result_image,
piece_offset);
break;
case ICET_SINGLE_IMAGE_STRATEGY_BSWAP:
icetBswapCompose(compose_group,
group_size,
image_dest,
input_image,
result_image,
piece_offset);
break;
case ICET_SINGLE_IMAGE_STRATEGY_TREE:
icetTreeCompose(compose_group,
group_size,
image_dest,
input_image,
result_image,
piece_offset);
break;
case ICET_SINGLE_IMAGE_STRATEGY_RADIXK:
icetRadixkCompose(compose_group,
group_size,
image_dest,
input_image,
result_image,
piece_offset);
break;
case ICET_SINGLE_IMAGE_STRATEGY_RADIXKR:
icetRadixkrCompose(compose_group,
group_size,
image_dest,
input_image,
result_image,
piece_offset);
break;
case ICET_SINGLE_IMAGE_STRATEGY_BSWAP_FOLDING:
icetBswapFoldingCompose(compose_group,
group_size,
image_dest,
input_image,
result_image,
piece_offset);
break;
default:
icetRaiseError("Invalid single image strategy.", ICET_INVALID_ENUM);
break;
}
icetStateCheckMemory();
}
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