cwFlowNet.cpp : Removed dead code and re-arranged some code locations. No functional changes.

This commit is contained in:
kevin 2024-06-04 08:24:46 -04:00
parent 03b9648d95
commit 9bf3485e61

View File

@ -23,7 +23,7 @@ namespace cw
namespace flow
{
void _preset_value_destroy( preset_value_t* v )
{
mem::release(v);
@ -73,662 +73,6 @@ namespace cw
return rc;
}
rc_t _var_channelize( proc_t* proc, const char* preset_label, const char* type_src_label, const char* var_label, const object_t* value )
{
rc_t rc = kOkRC;
variable_t* dummy = nullptr;
var_desc_t* vd = nullptr;
// verify that a valid value exists
if( value == nullptr )
{
rc = cwLogError(kSyntaxErrorRC,"Unexpected missig value on %s preset '%s' proc instance '%s' variable '%s'.", type_src_label, preset_label, proc->label, cwStringNullGuard(var_label) );
goto errLabel;
}
else
{
bool is_var_cfg_type_fl = (vd = var_desc_find( proc->class_desc, var_label ))!=nullptr && cwIsFlag(vd->type,kCfgTFl);
bool is_list_fl = value->is_list();
bool is_list_of_list_fl = is_list_fl && value->child_count() > 0 && value->child_ele(0)->is_container();
bool parse_list_fl = (is_list_fl && !is_var_cfg_type_fl) || (is_list_of_list_fl && is_var_cfg_type_fl);
// if a list of values was given and the var type is not a 'cfg' type or if a list of lists was given
if( parse_list_fl )
{
// then each value in the list is assigned to the associated channel
for(unsigned chIdx=0; chIdx<value->child_count(); ++chIdx)
if((rc = var_channelize( proc, var_label, kBaseSfxId, chIdx, value->child_ele(chIdx), kInvalidId, dummy )) != kOkRC )
goto errLabel;
}
else // otherwise a single value was given
{
if((rc = var_channelize( proc, var_label, kBaseSfxId, kAnyChIdx, value, kInvalidId, dummy )) != kOkRC )
goto errLabel;
}
}
errLabel:
return rc;
}
rc_t _preset_channelize_vars( proc_t* proc, const char* type_src_label, const char* preset_label, const object_t* preset_cfg )
{
rc_t rc = kOkRC;
//cwLogInfo("Channelizing '%s' preset %i vars for '%s'.",type_src_label, preset_cfg==nullptr ? 0 : preset_cfg->child_count(), proc->label );
// validate the syntax of the preset record
if( !preset_cfg->is_dict() )
{
rc = cwLogError(kSyntaxErrorRC,"The preset record '%s' on %s '%s' is not a dictionary.", preset_label, type_src_label, proc->class_desc->label );
goto errLabel;
}
// for each preset variable
for(unsigned i=0; i<preset_cfg->child_count(); ++i)
{
const object_t* value = preset_cfg->child_ele(i)->pair_value();
const char* var_label = preset_cfg->child_ele(i)->pair_label();
//cwLogInfo("variable:%s",var_label);
if((rc = _var_channelize( proc, preset_label, type_src_label, var_label, value )) != kOkRC )
goto errLabel;
}
errLabel:
if( rc != kOkRC )
rc = cwLogError(rc,"Apply %s preset failed on proc instance:%s class:%s preset:%s.", type_src_label, proc->label, proc->class_desc->label, preset_label );
return rc;
}
#ifdef NOT_DEF
template< typename T >
T _interp_dual_value( T v0, T v1, double coeff )
{
T y;
if( v0 == v1 )
y = v0;
else
y = (T)(v0 + (v1-v0)*coeff );
//printf("%f %f -> %f\n",(double)v0,(double)v1,(double)y);
return y;
}
rc_t _set_var_from_dual_preset_scalar_scalar( proc_t* proc, const char* var_label, const object_t* scalar_0, const object_t* scalar_1, double coeff, unsigned chIdx )
{
rc_t rc = kOkRC;
object_t interped_value;
variable_t* dummy = nullptr;
// one of the input values must exist
if( scalar_0==nullptr && scalar_1==nullptr )
{
rc = cwLogError(kInvalidArgRC,"The numeric types of both operands of a dual value are null.");
goto errLabel;
}
// It's possible that one or the other input value does not exist
if( scalar_0 == nullptr )
scalar_0 = scalar_1;
else
{
if( scalar_1 == nullptr )
scalar_1 = scalar_0;
}
// verify that the input values are the same type
if( scalar_0->type->id != scalar_1->type->id )
{
rc = cwLogError(kInvalidArgRC,"The numeric types of both operands of a dual value preset must match. (%s != %s).",cwStringNullGuard(scalar_0->type->label),cwStringNullGuard(scalar_1->type->label));
goto errLabel;
}
printf("%s:%s :",proc->label,var_label);
switch( scalar_0->type->id )
{
case kInt32TId:
interped_value.set_value( _interp_dual_value(scalar_0->u.i32,scalar_1->u.i32,coeff) );
break;
case kUInt32TId:
interped_value.set_value( _interp_dual_value(scalar_0->u.u32,scalar_1->u.u32,coeff) );
break;
case kInt64TId:
assert(0);
//interped_value.set_value( _interp_dual_value(scalar_0->u.i64,scalar_1->u.i64,coeff) );
break;
case kUInt64TId:
assert(0);
//interped_value.set_value( _interp_dual_value(scalar_0->u.u64,scalar_1->u.u64,coeff) );
break;
case kFloatTId:
interped_value.set_value( _interp_dual_value(scalar_0->u.f,scalar_1->u.f,coeff) );
break;
case kDoubleTId:
interped_value.set_value( _interp_dual_value(scalar_0->u.d,scalar_1->u.d,coeff) );
break;
default:
rc = cwLogError(kInvalidStateRC,"Preset dual values of type '%s' cannot be interpolated.",cwStringNullGuard(scalar_0->type->label));
goto errLabel;
}
if((rc = var_channelize( proc, var_label, kBaseSfxId, chIdx, &interped_value, kInvalidId, dummy )) != kOkRC )
{
rc = cwLogError(kInvalidArgRC,"Dual value preset application failed.");
goto errLabel;
}
errLabel:
return rc;
}
rc_t _set_var_from_dual_preset_list_list( proc_t* proc, const char* var_label, const object_t* list_0, const object_t* list_1, double coeff )
{
rc_t rc = kOkRC;
if( list_0->child_count() != list_1->child_count() )
return cwLogError(kInvalidArgRC,"If two lists are to be applied as a dual preset they must be the same length.");
for(unsigned chIdx=0; chIdx<list_0->child_count(); ++chIdx)
if((rc = _set_var_from_dual_preset_scalar_scalar(proc,var_label,list_0->child_ele(chIdx),list_1->child_ele(chIdx),coeff,chIdx)) != kOkRC )
goto errLabel;
errLabel:
return rc;
}
rc_t _set_var_from_dual_preset_scalar_list( proc_t* proc, const char* var_label, const object_t* scalar, const object_t* list, double coeff )
{
rc_t rc = kOkRC;
for(unsigned chIdx=0; chIdx<list->child_count(); ++chIdx)
if((rc = _set_var_from_dual_preset_scalar_scalar(proc,var_label,scalar,list->child_ele(chIdx),coeff,chIdx)) != kOkRC )
goto errLabel;
errLabel:
return rc;
}
rc_t _set_var_from_dual_preset_list_scalar( proc_t* proc, const char* var_label, const object_t* list, const object_t* scalar, double coeff )
{
rc_t rc = kOkRC;
for(unsigned chIdx=0; chIdx<list->child_count(); ++chIdx)
if((rc = _set_var_from_dual_preset_scalar_scalar(proc,var_label,list->child_ele(chIdx),scalar,coeff,chIdx)) != kOkRC )
goto errLabel;
errLabel:
return rc;
}
rc_t _set_var_from_dual_preset_scalar_scalar( proc_t* proc, const char* var_label, const object_t* scalar_0, const object_t* scalar_1, double coeff )
{
return _set_var_from_dual_preset_scalar_scalar(proc,var_label,scalar_0,scalar_1,coeff,kAnyChIdx);
}
rc_t _is_legal_dual_value( const object_t* value )
{
rc_t rc = kOkRC;
if( value->is_list() )
{
if( value->child_count() == 0 )
{
rc = cwLogError(kInvalidArgRC,"Empty lists values cannot be applied as part of a dual value preset.");
goto errLabel;
}
}
else
{
switch( value->type->id )
{
case kInt32TId:
case kUInt32TId:
case kInt64TId:
case kUInt64TId:
case kFloatTId:
case kDoubleTId:
break;
default:
rc = cwLogError(kInvalidArgRC,"Objects of type '%s' cannot be applied as part of a dual value preset.",cwStringNullGuard(value->type->label));
}
}
errLabel:
return rc;
}
rc_t _set_var_from_dual_preset( proc_t* proc, const char* var_label, const object_t* value_0, const object_t* value_1, double coeff )
{
rc_t rc = kOkRC;
// dual values must be either numeric scalars or lists
if((rc = _is_legal_dual_value(value_0)) != kOkRC || (rc = _is_legal_dual_value(value_1)) != kOkRC)
goto errLabel;
// if both values are lists then they must be the same length
if( value_0->is_list() && value_1->is_list() )
{
rc = _set_var_from_dual_preset_list_list( proc, var_label, value_0, value_1, coeff );
goto errLabel;
}
else
{
// if value_0 is a list and value_1 is a scalar
if( value_0->is_list() )
{
rc = _set_var_from_dual_preset_list_scalar( proc, var_label, value_0, value_1, coeff );
goto errLabel;
}
else
{
// if value_1 is a list and value_0 is a scalar
if( value_1->is_list() )
{
rc = _set_var_from_dual_preset_scalar_list( proc, var_label, value_0, value_1, coeff );
goto errLabel;
}
else // both values are scalars
{
rc = _set_var_from_dual_preset_scalar_scalar( proc, var_label, value_0, value_1, coeff );
goto errLabel;
}
}
}
errLabel:
return rc;
}
rc_t _multi_preset_channelize_vars( proc_t* proc, const char* type_src_label, const char** presetLabelA, const object_t** preset_cfgA, unsigned presetN, double coeff )
{
rc_t rc = kOkRC;
const char* preset_label_0 = "<None>";
const char* preset_label_1 = "<None>";
//cwLogInfo("Channelizing '%s' preset %i vars for '%s'.",type_src_label, preset_cfg==nullptr ? 0 : preset_cfg->child_count(), proc->label );
if( presetN < 2 )
{
rc = cwLogError(kInvalidArgRC,"There must be at least 2 presets selected to interpolate between preset variable dictionaries.");
goto errLabel;
}
if( presetN > 2 )
{
cwLogWarning("More than two presets dictionaries were specified for interpolation. Only the first two will be used.");
goto errLabel;
}
preset_label_0 = presetLabelA[0];
preset_label_1 = presetLabelA[1];
// validate each of the preset records is a dict
for(unsigned i=0; i<presetN; ++i)
if( !preset_cfgA[i]->is_dict() )
{
rc = cwLogError(kSyntaxErrorRC,"The preset record '%s' on %s '%s' is not a dictionary.", presetLabelA[i], type_src_label, proc->class_desc->label );
goto errLabel;
}
// for each preset variable in the first preset var dict
for(unsigned i=0; i<preset_cfgA[0]->child_count(); ++i)
{
const char* var_label = preset_cfgA[0]->child_ele(i)->pair_label();
const object_t* value_0 = preset_cfgA[0]->child_ele(i)->pair_value();
const object_t* value_1 = preset_cfgA[1]->find_child(var_label);
if( value_0 == nullptr && value_1 == nullptr )
{
rc = cwLogError(kSyntaxErrorRC,"Unexpected missig values on %s preset '%s' proc instance '%s' variable '%s'.", type_src_label, presetLabelA[0], proc->label, cwStringNullGuard(var_label) );
goto errLabel;
}
if( value_0 == nullptr )
{
cwLogWarning("The preset variable '%s' was not found for the preset: '%s'. Falling back to single value assign.",cwStringNullGuard(var_label),cwStringNullGuard(presetLabelA[0]));
rc = _var_channelize( proc, preset_label_1, "dual class", var_label, value_1 );
goto errLabel;
}
if( value_1 == nullptr )
{
cwLogWarning("The preset variable '%s' was not found for the preset: '%s'. Falling back to single value assign.",cwStringNullGuard(var_label),cwStringNullGuard(presetLabelA[1]));
rc = _var_channelize( proc, preset_label_0, "dual class", var_label, value_0 );
goto errLabel;
}
if((rc = _set_var_from_dual_preset( proc, var_label, value_0, value_1, coeff )) != kOkRC )
{
rc = cwLogError(rc,"Multi preset application failed on variable:%s.",cwStringNullGuard(var_label));
goto errLabel;
}
}
errLabel:
if( rc != kOkRC )
rc = cwLogError(rc,"Apply %s multi-preset failed on proc instance:%s class:%s presetA:%s presetB:%s.", type_src_label, proc->label, proc->class_desc->label, preset_label_0, preset_label_1 );
return rc;
}
rc_t _class_multi_preset_channelize_vars(proc_t* proc, const char** class_preset_labelA, unsigned presetN, double coeff )
{
rc_t rc = kOkRC;
const object_t* presetCfgA[ presetN ];
const char* presetLabelA[ presetN ];
unsigned presetCfgN = 0;
for(unsigned i=0; i<presetN; ++i)
{
if( class_preset_labelA[i] != nullptr )
{
const class_preset_t* pr;
// locate the requestd preset record
if((pr = class_preset_find(proc->class_desc, class_preset_labelA[i])) == nullptr )
{
rc = cwLogError(kInvalidIdRC,"The preset '%s' could not be found for the proc instance '%s'.", class_preset_labelA[i], proc->label);
goto errLabel;
}
if( pr->cfg == nullptr )
{
rc = cwLogError(kInvalidIdRC,"The value of preset '%s' was empty in proc instance '%s'.", class_preset_labelA[i], proc->label);
goto errLabel;
}
presetCfgA[ presetCfgN] = pr->cfg;
presetLabelA[presetCfgN] = class_preset_labelA[i];
presetCfgN++;
}
}
// dispatch based on the count of presets located
switch( presetCfgN )
{
case 0:
rc = cwLogError(kInvalidArgRC,"No valid class preset records were found while attempting apply a multi-preset.");
break;
case 1:
// only one valid preset was located - apply it directly
rc = _preset_channelize_vars( proc, "class", presetLabelA[0], presetCfgA[0]);
break;
default:
// more than one preset was located - apply it's interpolated values
rc = _multi_preset_channelize_vars( proc, "class", presetLabelA, presetCfgA, presetCfgN, coeff);
}
errLabel:
return rc;
}
#endif
rc_t _class_preset_channelize_vars( proc_t* proc, const char* preset_label )
{
rc_t rc = kOkRC;
const class_preset_t* pr;
if( preset_label == nullptr )
return kOkRC;
// locate the requestd preset record
if((pr = class_preset_find(proc->class_desc, preset_label)) == nullptr )
{
rc = cwLogError(kInvalidIdRC,"The preset '%s' could not be found for the proc instance '%s'.", preset_label, proc->label);
goto errLabel;
}
rc = _preset_channelize_vars( proc, "class", preset_label, pr->cfg);
errLabel:
return rc;
}
rc_t _class_apply_presets( proc_t* proc, const object_t* preset_labels )
{
rc_t rc = kOkRC;
const char* s = nullptr;
// if preset_labels is a string
if( preset_labels->is_string() && preset_labels->value(s)==kOkRC )
return _class_preset_channelize_vars(proc,s);
// if the preset_labels is not a list
if( !preset_labels->is_list() )
rc = cwLogError(kSyntaxErrorRC,"The preset list on proc instance '%s' is neither a list nor a string.",proc->label);
else
{
// preset_labels is a list.
// for each label listed in the preset label list
for(unsigned i=0; i<preset_labels->child_count(); ++i)
{
const object_t* label_obj = preset_labels->child_ele(i);
// verify that the label is a strng
if( !label_obj->is_string() || label_obj->value(s) != kOkRC )
{
rc = cwLogError(kSyntaxErrorRC,"The preset list does not contain string on proc instance '%s'.",proc->label);
goto errLabel;
}
// apply a preset label
if((rc = _class_preset_channelize_vars( proc, s)) != kOkRC )
goto errLabel;
}
}
errLabel:
return rc;
}
unsigned _select_ranked_ele_by_rank_prob( const preset_order_t* presetA, const bool* selV , unsigned presetN )
{
// get a count of the candidate presets
unsigned rankN = selV==nullptr ? presetN : std::count_if(selV,selV+presetN,[](const bool& x){ return x; });
if( rankN == 0 )
{
cwLogWarning("All preset candidates have been eliminated.");
return kInvalidIdx;
}
unsigned rankV[ rankN ];
unsigned idxMapA[ rankN ];
// fill rankV[] with candidates 'order' value
for(unsigned i=0,j=0; i<presetN; ++i)
if( selV==nullptr || selV[i] )
{
assert( j < rankN );
rankV[j] = presetA[i].order;
idxMapA[j] = i;
++j;
}
// if only one element remains to be selected
if( rankN == 1 )
return idxMapA[0];
assert( rankN > 1 );
unsigned threshV[ rankN ];
unsigned uniqueRankV[ rankN ];
unsigned uniqueRankN = 0;
unsigned sel_idx = rankN - 1; //
// for each possible rank value
for(unsigned i=0; i<rankN; ++i)
{
// locate the rank in the uniqueRankV[]
unsigned j=0;
for(; j<uniqueRankN; ++j)
if( uniqueRankV[j]==rankV[i] )
break;
// if the rank was not found then include it here
if( j == uniqueRankN )
uniqueRankV[uniqueRankN++] = rankV[i];
}
// uniqueRankV[] now includes the set of possible rank values
// Take the product of all possible values.
// (this will be evenly divisible by all values)
unsigned prod = vop::prod(uniqueRankV,uniqueRankN);
unsigned thresh = 0;
for(unsigned i=0; i<rankN; ++i)
threshV[i] = (thresh += rankV[i] * prod);
// Thresh is now set to the max possible random value.
// Generate a random number between 0 and thresh
double fval = (double)std::rand() * thresh / RAND_MAX;
unsigned thresh0 = 0;
for(unsigned i=0; i<rankN; ++i)
{
if( thresh0 <= fval && fval < threshV[i] )
{
sel_idx = i;
break;
}
}
assert( sel_idx < rankN );
return idxMapA[sel_idx];
}
const char* _select_ranked_ele_label_by_rank_prob( const preset_order_t* rankV, const bool* selA, unsigned rankN )
{
unsigned sel_idx;
if((sel_idx = _select_ranked_ele_by_rank_prob( rankV, selA, rankN )) == kInvalidIdx )
{
cwLogWarning("The multi-preset select function failed. Selecting preset 0.");
sel_idx = 0;
}
return rankV[sel_idx].preset_label;
}
double _calc_multi_preset_dual_coeff( const multi_preset_selector_t& mps )
{
double result = 0;
unsigned resultN = 0;
if( mps.coeffN == 0 )
{
result = 0.5;
}
else
{
for(unsigned i=0; i<mps.coeffN; ++i)
{
/*
Temporarily commented out because coeffV[] values
have already been normalized.
double norm_factor = (mps.coeffMaxV[i] - mps.coeffMinV[i]);
if( norm_factor <= 0 )
cwLogWarning("Invalid normalization factor in aggregated distance measurement.");
else
norm_factor = 1;
result += std::max( mps.coeffMinV[i], std::min( mps.coeffMaxV[i], mps.coeffV[i] ) ) / norm_factor;
*/
// WOULD DISTANCE BE BETTER THAN AVERAGE????
if( mps.coeffV[i] != 0 )
{
result += mps.coeffV[i];
resultN += 1;
}
}
if( resultN <= 0 )
cwLogWarning("Invalid normalization factor in aggregated distance measurement.");
else
result = std::min(1.0,std::max(0.0,result/mps.coeffN));
}
return result;
}
#ifdef NOT_DEF
rc_t _find_network_preset_proc_pair( network_t& net, const char* preset_label, const char* proc_label, const object_t*& preset_val_ref )
{
rc_t rc = kOkRC;
const object_t* net_preset_pair = nullptr;
preset_val_ref = nullptr;
// locate the cfg of the requested preset
if((net_preset_pair = find_network_preset(net, preset_label )) == nullptr )
{
rc = cwLogError(kInvalidIdRC,"The network preset '%s' could not be found.", cwStringNullGuard(preset_label) );
goto errLabel;
}
// locate the proc instance matching 'proc_label'.
for(unsigned i=0; i<net_preset_pair->child_count(); ++i)
{
const object_t* proc_pair;
if((proc_pair = net_preset_pair->child_ele(i)) != nullptr && proc_pair->is_pair() && textIsEqual(proc_pair->pair_label(),proc_label) )
{
preset_val_ref = proc_pair->pair_value();
goto errLabel;
}
}
rc = cwLogError(kInvalidArgRC,"The preset proc instance label '%s' was not found.",cwStringNullGuard(preset_label));
errLabel:
return rc;
}
#endif
//=======================================================================================================
//
@ -752,7 +96,6 @@ namespace cw
unsigned is_iter_fl; // This id included an '_' (underscore)
} io_ele_t;
typedef struct io_stmt_str
{
io_ele_t in_proc_ele; // in-proc element
@ -2146,6 +1489,146 @@ namespace cw
}
//============================================================================================================================================
//
// Class Preset and Arg Value application
//
rc_t _var_channelize( proc_t* proc, const char* preset_label, const char* type_src_label, const char* var_label, const object_t* value )
{
rc_t rc = kOkRC;
variable_t* dummy = nullptr;
var_desc_t* vd = nullptr;
// verify that a valid value exists
if( value == nullptr )
{
rc = cwLogError(kSyntaxErrorRC,"Unexpected missig value on %s preset '%s' proc instance '%s' variable '%s'.", type_src_label, preset_label, proc->label, cwStringNullGuard(var_label) );
goto errLabel;
}
else
{
bool is_var_cfg_type_fl = (vd = var_desc_find( proc->class_desc, var_label ))!=nullptr && cwIsFlag(vd->type,kCfgTFl);
bool is_list_fl = value->is_list();
bool is_list_of_list_fl = is_list_fl && value->child_count() > 0 && value->child_ele(0)->is_container();
bool parse_list_fl = (is_list_fl && !is_var_cfg_type_fl) || (is_list_of_list_fl && is_var_cfg_type_fl);
// if a list of values was given and the var type is not a 'cfg' type or if a list of lists was given
if( parse_list_fl )
{
// then each value in the list is assigned to the associated channel
for(unsigned chIdx=0; chIdx<value->child_count(); ++chIdx)
if((rc = var_channelize( proc, var_label, kBaseSfxId, chIdx, value->child_ele(chIdx), kInvalidId, dummy )) != kOkRC )
goto errLabel;
}
else // otherwise a single value was given
{
if((rc = var_channelize( proc, var_label, kBaseSfxId, kAnyChIdx, value, kInvalidId, dummy )) != kOkRC )
goto errLabel;
}
}
errLabel:
return rc;
}
rc_t _preset_channelize_vars( proc_t* proc, const char* type_src_label, const char* preset_label, const object_t* preset_cfg )
{
rc_t rc = kOkRC;
//cwLogInfo("Channelizing '%s' preset %i vars for '%s'.",type_src_label, preset_cfg==nullptr ? 0 : preset_cfg->child_count(), proc->label );
// validate the syntax of the preset record
if( !preset_cfg->is_dict() )
{
rc = cwLogError(kSyntaxErrorRC,"The preset record '%s' on %s '%s' is not a dictionary.", preset_label, type_src_label, proc->class_desc->label );
goto errLabel;
}
// for each preset variable
for(unsigned i=0; i<preset_cfg->child_count(); ++i)
{
const object_t* value = preset_cfg->child_ele(i)->pair_value();
const char* var_label = preset_cfg->child_ele(i)->pair_label();
//cwLogInfo("variable:%s",var_label);
if((rc = _var_channelize( proc, preset_label, type_src_label, var_label, value )) != kOkRC )
goto errLabel;
}
errLabel:
if( rc != kOkRC )
rc = cwLogError(rc,"Apply %s preset failed on proc instance:%s class:%s preset:%s.", type_src_label, proc->label, proc->class_desc->label, preset_label );
return rc;
}
rc_t _class_preset_channelize_vars( proc_t* proc, const char* preset_label )
{
rc_t rc = kOkRC;
const class_preset_t* pr;
if( preset_label == nullptr )
return kOkRC;
// locate the requestd preset record
if((pr = class_preset_find(proc->class_desc, preset_label)) == nullptr )
{
rc = cwLogError(kInvalidIdRC,"The preset '%s' could not be found for the proc instance '%s'.", preset_label, proc->label);
goto errLabel;
}
rc = _preset_channelize_vars( proc, "class", preset_label, pr->cfg);
errLabel:
return rc;
}
rc_t _class_apply_presets( proc_t* proc, const object_t* preset_labels )
{
rc_t rc = kOkRC;
const char* s = nullptr;
// if preset_labels is a string
if( preset_labels->is_string() && preset_labels->value(s)==kOkRC )
return _class_preset_channelize_vars(proc,s);
// if the preset_labels is not a list
if( !preset_labels->is_list() )
rc = cwLogError(kSyntaxErrorRC,"The preset list on proc instance '%s' is neither a list nor a string.",proc->label);
else
{
// preset_labels is a list.
// for each label listed in the preset label list
for(unsigned i=0; i<preset_labels->child_count(); ++i)
{
const object_t* label_obj = preset_labels->child_ele(i);
// verify that the label is a strng
if( !label_obj->is_string() || label_obj->value(s) != kOkRC )
{
rc = cwLogError(kSyntaxErrorRC,"The preset list does not contain string on proc instance '%s'.",proc->label);
goto errLabel;
}
// apply a preset label
if((rc = _class_preset_channelize_vars( proc, s)) != kOkRC )
goto errLabel;
}
}
errLabel:
return rc;
}
void _pstate_destroy( proc_inst_parse_state_t pstate )
{
@ -2449,6 +1932,7 @@ namespace cw
return kInvalidIdx;
}
//==================================================================================================================
//
// Preset processing
//
@ -3101,6 +2585,158 @@ namespace cw
errLabel:
return rc;
}
//==================================================================================================================
//
// Presets - Probabilistic Selection
//
unsigned _select_ranked_ele_by_rank_prob( const preset_order_t* presetA, const bool* selV , unsigned presetN )
{
// get a count of the candidate presets
unsigned rankN = selV==nullptr ? presetN : std::count_if(selV,selV+presetN,[](const bool& x){ return x; });
if( rankN == 0 )
{
cwLogWarning("All preset candidates have been eliminated.");
return kInvalidIdx;
}
unsigned rankV[ rankN ];
unsigned idxMapA[ rankN ];
// fill rankV[] with candidates 'order' value
for(unsigned i=0,j=0; i<presetN; ++i)
if( selV==nullptr || selV[i] )
{
assert( j < rankN );
rankV[j] = presetA[i].order;
idxMapA[j] = i;
++j;
}
// if only one element remains to be selected
if( rankN == 1 )
return idxMapA[0];
assert( rankN > 1 );
unsigned threshV[ rankN ];
unsigned uniqueRankV[ rankN ];
unsigned uniqueRankN = 0;
unsigned sel_idx = rankN - 1; //
// for each possible rank value
for(unsigned i=0; i<rankN; ++i)
{
// locate the rank in the uniqueRankV[]
unsigned j=0;
for(; j<uniqueRankN; ++j)
if( uniqueRankV[j]==rankV[i] )
break;
// if the rank was not found then include it here
if( j == uniqueRankN )
uniqueRankV[uniqueRankN++] = rankV[i];
}
// uniqueRankV[] now includes the set of possible rank values
// Take the product of all possible values.
// (this will be evenly divisible by all values)
unsigned prod = vop::prod(uniqueRankV,uniqueRankN);
unsigned thresh = 0;
for(unsigned i=0; i<rankN; ++i)
threshV[i] = (thresh += rankV[i] * prod);
// Thresh is now set to the max possible random value.
// Generate a random number between 0 and thresh
double fval = (double)std::rand() * thresh / RAND_MAX;
unsigned thresh0 = 0;
for(unsigned i=0; i<rankN; ++i)
{
if( thresh0 <= fval && fval < threshV[i] )
{
sel_idx = i;
break;
}
}
assert( sel_idx < rankN );
return idxMapA[sel_idx];
}
const char* _select_ranked_ele_label_by_rank_prob( const preset_order_t* rankV, const bool* selA, unsigned rankN )
{
unsigned sel_idx;
if((sel_idx = _select_ranked_ele_by_rank_prob( rankV, selA, rankN )) == kInvalidIdx )
{
cwLogWarning("The multi-preset select function failed. Selecting preset 0.");
sel_idx = 0;
}
return rankV[sel_idx].preset_label;
}
double _calc_multi_preset_dual_coeff( const multi_preset_selector_t& mps )
{
double result = 0;
unsigned resultN = 0;
if( mps.coeffN == 0 )
{
result = 0.5;
}
else
{
for(unsigned i=0; i<mps.coeffN; ++i)
{
/*
Temporarily commented out because coeffV[] values
have already been normalized.
double norm_factor = (mps.coeffMaxV[i] - mps.coeffMinV[i]);
if( norm_factor <= 0 )
cwLogWarning("Invalid normalization factor in aggregated distance measurement.");
else
norm_factor = 1;
result += std::max( mps.coeffMinV[i], std::min( mps.coeffMaxV[i], mps.coeffV[i] ) ) / norm_factor;
*/
// WOULD DISTANCE BE BETTER THAN AVERAGE????
if( mps.coeffV[i] != 0 )
{
result += mps.coeffV[i];
resultN += 1;
}
}
if( resultN <= 0 )
cwLogWarning("Invalid normalization factor in aggregated distance measurement.");
else
result = std::min(1.0,std::max(0.0,result/mps.coeffN));
}
return result;
}
}