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Added flow::get_variable_value()

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This commit is contained in:
kevin 2023-01-05 07:26:25 -05:00
parent b9e01aa288
commit 9782c1b3c9
6 changed files with 159 additions and 8 deletions
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69
cwFlow.cpp
View File

@ -41,6 +41,7 @@ namespace cw
{ "audio_delay", &audio_delay::members },
{ "dc_filter", &dc_filter::members },
{ "balance", &balance::members },
{ "audio_meter", &audio_meter::members },
{ nullptr, nullptr }
};
@ -759,19 +760,23 @@ namespace cw
}
}
// complete the instantiation
// Complete the instantiation
// Call the custom instance create() function.
if((rc = class_desc->members->create( inst )) != kOkRC )
{
rc = cwLogError(kInvalidArgRC,"Instantiation failed on instance '%s'.", inst->label );
goto errLabel;
}
// Create the instance->varMap[] lookup array
if((rc =_create_instance_var_map( inst )) != kOkRC )
goto errLabel;
//
_complete_input_connections(inst);
// call the 'value()' function to inform the instance of the current value of all of it's variables.
if((rc = _call_value_func_on_all_variables( inst )) != kOkRC )
goto errLabel;
@ -873,13 +878,15 @@ namespace cw
return rc;
}
template< typename T >
rc_t _set_variable_value( flow_t* p, const char* inst_label, const char* var_label, unsigned chIdx, T value )
rc_t _get_variable( flow_t* p, const char* inst_label, const char* var_label, unsigned chIdx, instance_t*& instPtrRef, variable_t*& varPtrRef )
{
rc_t rc = kOkRC;
instance_t* inst = nullptr;
variable_t* var = nullptr;
varPtrRef = nullptr;
instPtrRef = nullptr;
// locate the proc instance
if((inst = instance_find(p,inst_label)) == nullptr )
{
@ -894,6 +901,24 @@ namespace cw
goto errLabel;
}
instPtrRef = inst;
varPtrRef = var;
errLabel:
return rc;
}
template< typename T >
rc_t _set_variable_value( flow_t* p, const char* inst_label, const char* var_label, unsigned chIdx, T value )
{
rc_t rc = kOkRC;
instance_t* inst = nullptr;
variable_t* var = nullptr;
// get the variable
if((rc = _get_variable(p,inst_label,var_label,chIdx,inst,var)) != kOkRC )
goto errLabel;
// set the variable value
if((rc = var_set( inst, var->vid, chIdx, value )) != kOkRC )
{
@ -905,6 +930,28 @@ namespace cw
return rc;
}
template< typename T >
rc_t _get_variable_value( flow_t* p, const char* inst_label, const char* var_label, unsigned chIdx, T& valueRef )
{
rc_t rc = kOkRC;
instance_t* inst = nullptr;
variable_t* var = nullptr;
// get the variable
if((rc = _get_variable(p,inst_label,var_label,chIdx,inst,var)) != kOkRC )
goto errLabel;
// get the variable value
if((rc = var_get( inst, var->vid, chIdx, valueRef )) != kOkRC )
{
rc = cwLogError(kOpFailRC,"The variable get failed on instance:'%s' variable:'%s'.",cwStringNullGuard(inst_label),cwStringNullGuard(var_label));
goto errLabel;
}
errLabel:
return rc;
}
}
@ -1128,6 +1175,22 @@ cw::rc_t cw::flow::set_variable_value( handle_t h, const char* inst_label, const
cw::rc_t cw::flow::set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, double value )
{ return _set_variable_value( _handleToPtr(h), inst_label, var_label, chIdx, value ); }
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, bool& valueRef )
{ return _get_variable_value( _handleToPtr(h), inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, int& valueRef )
{ return _get_variable_value( _handleToPtr(h), inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, unsigned& valueRef )
{ return _get_variable_value( _handleToPtr(h), inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, float& valueRef )
{ return _get_variable_value( _handleToPtr(h), inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, double& valueRef )
{ return _get_variable_value( _handleToPtr(h), inst_label, var_label, chIdx, valueRef ); }
void cw::flow::print_class_list( handle_t h )
{

6
cwFlow.h
View File

@ -73,6 +73,12 @@ namespace cw
rc_t set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, float value );
rc_t set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, double value );
rc_t get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, bool& valueRef );
rc_t get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, int& valueRef );
rc_t get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, unsigned& valueRef );
rc_t get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, float& valueRef );
rc_t get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, double& valueRef );
void print_class_list( handle_t h );
void print_network( handle_t h );

48
cwFlowCross.cpp
View File

@ -271,6 +271,25 @@ namespace cw
return rc;
}
template< typename T >
rc_t _get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, T& valueRef )
{
rc_t rc = kOkRC;
flow_cross_t* p = _handleToPtr(h);
unsigned flow_idx = destId == kAllDestId ? 0 : _get_flow_index(p, destId );
unsigned flow_cnt = destId == kAllDestId ? p->netN : flow_idx + 1;
for(; flow_idx < flow_cnt; ++flow_idx )
if((rc = get_variable_value( p->netA[ flow_idx ].flowH, inst_label, var_label, chIdx, valueRef )) != kOkRC )
{
cwLogError(rc,"Get variable value failed on cross-network index: %i.",flow_idx);
goto errLabel;
}
errLabel:
return rc;
}
}
}
@ -421,6 +440,22 @@ cw::rc_t cw::flow_cross::set_variable_value( handle_t h, destId_t destId, const
cw::rc_t cw::flow_cross::set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double value )
{ return _set_variable_value(h,destId,inst_label,var_label,chIdx,value); }
cw::rc_t cw::flow_cross::get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool& valueRef )
{ return _get_variable_value(h,destId,inst_label,var_label,chIdx,valueRef); }
cw::rc_t cw::flow_cross::get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int& valueRef )
{ return _get_variable_value(h,destId,inst_label,var_label,chIdx,valueRef); }
cw::rc_t cw::flow_cross::get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned& valueRef )
{ return _get_variable_value(h,destId,inst_label,var_label,chIdx,valueRef); }
cw::rc_t cw::flow_cross::get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float& valueRef )
{ return _get_variable_value(h,destId,inst_label,var_label,chIdx,valueRef); }
cw::rc_t cw::flow_cross::get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double& valueRef )
{ return _get_variable_value(h,destId,inst_label,var_label,chIdx,valueRef); }
cw::rc_t cw::flow_cross::begin_cross_fade( handle_t h, unsigned crossFadeMs )
{
rc_t rc = kOkRC;
@ -471,3 +506,16 @@ void cw::flow_cross::print_network( handle_t h, destId_t destId )
}
void cw::flow_cross::report( handle_t h )
{
flow_cross_t* p = _handleToPtr(h);
unsigned cur_flow_idx = _get_flow_index( p, kCurDestId );
unsigned next_flow_idx = _get_flow_index( p, kNextDestId );
for(unsigned i=0; i<p->netN; ++i)
{
const char* label = i==cur_flow_idx ? "Current" : (i==next_flow_idx ? "Next" : "");
printf("%s %f : ",label,p->netA[i].fadeGain );
}
printf("\n");
}

7
cwFlowCross.h
View File

@ -36,10 +36,17 @@ namespace cw
rc_t set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float value );
rc_t set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double value );
rc_t get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool& valueRef );
rc_t get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int& valueRef );
rc_t get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned& valueRef );
rc_t get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float& valueRef );
rc_t get_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double& valueRef );
rc_t begin_cross_fade( handle_t h, unsigned crossFadeMs );
void print( handle_t h );
void print_network( handle_t h, flow_cross::destId_t destId );
void report( handle_t h );
}
}

20
cwIoFlow.cpp
View File

@ -437,8 +437,28 @@ cw::rc_t cw::io_flow::set_variable_value( handle_t h, flow_cross::destId_t destI
cw::rc_t cw::io_flow::begin_cross_fade( handle_t h, unsigned crossFadeMs )
{ return flow_cross::begin_cross_fade( _handleToPtr(h)->crossFlowH, crossFadeMs ); }
cw::rc_t cw::io_flow::get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool& valueRef )
{ return flow_cross::get_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::io_flow::get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int& valueRef )
{ return flow_cross::get_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::io_flow::get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned& valueRef )
{ return flow_cross::get_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::io_flow::get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float& valueRef )
{ return flow_cross::get_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, valueRef ); }
cw::rc_t cw::io_flow::get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double& valueRef )
{ return flow_cross::get_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, valueRef ); }
void cw::io_flow::print( handle_t h )
{ return flow_cross::print( _handleToPtr(h)->crossFlowH ); }
void cw::io_flow::print_network( handle_t h, flow_cross::destId_t destId )
{ return flow_cross::print_network( _handleToPtr(h)->crossFlowH, destId ); }
void cw::io_flow::report( handle_t h )
{ flow_cross::report( _handleToPtr(h)->crossFlowH ); }

7
cwIoFlow.h
View File

@ -29,9 +29,16 @@ namespace cw
rc_t begin_cross_fade( handle_t h, unsigned crossFadeMs );
rc_t get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool& valueRef );
rc_t get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int& valueRef );
rc_t get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned& valueRef );
rc_t get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float& valueRef );
rc_t get_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double& valueRef );
void print( handle_t h );
void print_network( handle_t h, flow_cross::destId_t destId );
void report( handle_t h );
}
}