/*! Return a string suitable for graphviz output.
*/
std::string fn::hmm::detail::deterministic_node::graphviz() {
std::ostringstream out;
out << "[shape=record,label=\"{inputs | ";
for(int i=0; i<num_inputs(); ++i) {
out << xinput(i) << " ";
}
for(int i=0; i<(1<<num_inputs()); ++i) {
out << "| " << std::bitset<4>(i) << " ";
}
out << "} | { outputs | ";
for(int i=0; i<num_outputs(); ++i) {
out << xoutput(i) << " ";
}
for(int i=0; i<(1<<num_inputs()); ++i) {
out << "| " << std::bitset<4>(dtable(i)) << " ";
}
out << "}\"];";
return out.str();
}
//-------------------------------------------------------------------------------------------------------
gsBEncoder::gsBEncoder (audioMasterCallback audioMaster)
: AudioEffectX (audioMaster, 1, num_params()) // 1 program, N parameters
, gen(0)
, bufferSize(512)
, sampleRate(44100)
, blockSize(512)
{
inputBuffers.resize(num_inputs());
outputBuffers.resize(num_outputs());
for(int i=0; i < inputBuffers.size(); i++) {
inputBuffers[i] = new t_sample[bufferSize];
}
for(int i=0; i < outputBuffers.size(); i++) {
outputBuffers[i] = new t_sample[bufferSize];
}
gen = (CommonState *)create(sampleRate, blockSize);
setNumInputs (num_inputs());
setNumOutputs (num_outputs());
setUniqueID ('GSE_I'); // identify
canProcessReplacing (); // supports replacing output
canDoubleReplacing (); // supports double precision processing
vst_strncpy (programName, VST_NAME, kVstMaxProgNameLen); // default program name
}
void complain_bad_amount(struct state *state,
struct block *block,
const struct protocol_proof *proof,
const union protocol_tx *tx,
const struct protocol_input_ref *refs,
const union protocol_tx *intx[])
{
struct protocol_pkt_complain_tx_bad_amount *pkt;
unsigned int i;
assert(num_inputs(tx));
log_unusual(state->log, "Block %u ", le32_to_cpu(block->hdr->depth));
log_add_struct(state->log, struct protocol_double_sha, &block->sha);
log_add(state->log, " invalid amounts in tx %u of shard %u ",
proof->pos.txoff, le16_to_cpu(proof->pos.shard));
log_add_struct(state->log, union protocol_tx, tx);
log_add(state->log, " with inputs: ");
pkt = tal_packet(block, struct protocol_pkt_complain_tx_bad_amount,
PROTOCOL_PKT_COMPLAIN_TX_BAD_AMOUNT);
tal_packet_append_proven_tx(&pkt, proof, tx, refs);
for (i = 0; i < num_inputs(tx); i++) {
log_add_struct(state->log, union protocol_tx, intx[i]);
log_add(state->log, " (output %u)",
le16_to_cpu(tx_input(tx, i)->output));
tal_packet_append_tx(&pkt, intx[i]);
}
publish_complaint(state, block, pkt, NULL);
}
bool node_t::is_valid() const
{
BOOST_FOREACH( const input_plug_type& i, input_plugs())
{
if( !i.connected() && !i.optional())
return false;
}
if( ignored())
{
if( num_inputs() == 0)
return false;
// handle the all inputs optional case
bool all_optional = true;
bool all_disconnected = true;
BOOST_FOREACH( const input_plug_type& i, input_plugs())
{
if( i.connected())
all_disconnected = false;
if( !i.optional())
all_optional = false;
}
if( all_optional && all_disconnected)
return false;
}
return do_is_valid();
}
void hash_tx_and_refs(const union protocol_tx *tx,
const struct protocol_input_ref *refs,
struct protocol_txrefhash *txrefhash)
{
hash_tx(tx, &txrefhash->txhash);
hash_refs(refs, num_inputs(tx), &txrefhash->refhash);
}
std::vector<int> calculate_inputs() const
{
std::vector<int> input_vars;
for(size_t i=0; i<num_inputs(); ++i)
input_vars.push_back(i);
return input_vars;
}
static void json_add_inputs(struct json_result *response, const union protocol_tx *tx)
{
unsigned int i;
json_array_start(response, "vin");
for (i = 0; i < num_inputs(tx); i++)
json_add_input(response, NULL, tx_input(tx, i));
json_array_end(response);
}
u32 find_matching_input(const union protocol_tx *tx,
const struct protocol_input *inp)
{
unsigned int i;
/* Figure out which input of other did the spend. */
for (i = 0; i < num_inputs(tx); i++) {
if (structeq(&tx_input(tx, i)->input, &inp->input)
&& tx_input(tx, i)->output == inp->output)
return i;
}
abort();
}
void node_t::do_calc_bounds( const render::render_context_t& context)
{
if( num_inputs() != 0)
{
if( input())
{
set_bounds( input()->bounds());
return;
}
}
// as a fallback set the domain to the default
set_bounds( domain());
}
void node_t::do_calc_domain( const render::render_context_t& context)
{
if( num_inputs() != 0)
{
if( input())
{
set_domain( input()->domain());
return;
}
}
// as a fallback set the domain to the default
set_domain( Imath::Box2i( Imath::V2i( 0, 0), Imath::V2i( context.default_format.area().max.x - 1, context.default_format.area().max.y - 1)));
}
void node_t::calc_bounds( const render::render_context_t& context)
{
if( is_valid_ && !ignored())
{
do_calc_bounds( context);
return;
}
if( ignored() && ( num_inputs() != 0) && input())
{
set_bounds( input()->bounds());
return;
}
set_bounds( domain());
}
void node_t::calc_domain( const render::render_context_t& context)
{
is_valid_ = is_valid();
if( is_valid_ && !ignored())
{
do_calc_domain( context);
return;
}
if( ignored() && ( num_inputs() != 0) && input())
{
set_domain( input()->domain());
return;
}
set_domain( Imath::Box2i( Imath::V2i( 0, 0), Imath::V2i( context.default_format.area().max.x - 1, context.default_format.area().max.y - 1)));
}
static bool find_pending_doublespend(struct state *state,
const union protocol_tx *tx)
{
unsigned int i;
for (i = 0; i < num_inputs(tx); i++) {
struct inputhash_elem *ie;
struct inputhash_iter iter;
const struct protocol_input *inp = tx_input(tx, i);
for (ie = inputhash_firstval(&state->inputhash, &inp->input,
le16_to_cpu(inp->output), &iter);
ie;
ie = inputhash_nextval(&state->inputhash, &inp->input,
le16_to_cpu(inp->output), &iter)) {
/* OK, is the tx which spend it pending? */
if (txhash_get_pending_tx(state, &ie->used_by))
return true;
}
}
return false;
}
enum ref_ecode check_tx_refs(struct state *state,
const struct block *block,
const union protocol_tx *tx,
const struct protocol_input_ref *refs,
unsigned int *bad_ref,
struct block **block_referred_to)
{
unsigned int i, num = num_inputs(tx);
bool all_known = true;
assert(check_refs(state, block, refs, num) == PROTOCOL_ECODE_NONE);
for (i = 0; i < num; i++) {
struct block *b;
struct protocol_txrefhash scratch;
const struct protocol_txrefhash *txp;
b = block_ancestor(block, le32_to_cpu(refs[i].blocks_ago));
txp = txrefhash_in_shard(b->shard[le16_to_cpu(refs[i].shard)],
refs[i].txoff, &scratch);
if (!txp) {
*bad_ref = i;
*block_referred_to = b;
all_known = false;
/* Keep looking in case there are worse issues. */
continue;
}
if (!structeq(&txp->txhash, &tx_input(tx, i)->input)) {
*bad_ref = i;
*block_referred_to = b;
return ECODE_REF_BAD_HASH;
}
}
if (!all_known)
return ECODE_REF_UNKNOWN;
return ECODE_REF_OK;
}
void prepare_eigensizes()
{
values_.resize(num_expressions(), 1);
derivatives_.resize(num_expressions(), num_inputs());
}
/**
* @brief Sets the constant lines of the specification
*
* Use \ref copy_metadata to assign specification meta-data to a circuit.
*
* @param constants Vector of constant values
*
* @since 1.0
*/
void set_constants( const std::vector<constant>& constants )
{
_constants = constants;
_constants.resize( num_inputs(), constant() );
}
//-----------------------------------------------------------------------------------------
void gsBEncoder::processDoubleReplacing (double** inputs, double** outputs, VstInt32 sampleFrames)
{
perform(gen, inputs, num_inputs(), outputs, num_outputs(), sampleFrames);
}
