sfizz/tests/RegionTHelpers.cpp
2020-08-09 20:41:44 +02:00

41 lines
1.2 KiB
C++

// SPDX-License-Identifier: BSD-2-Clause
// This code is part of the sfizz library and is licensed under a BSD 2-clause
// license. You should have receive a LICENSE.md file along with the code.
// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
#include "RegionTHelpers.h"
#include "sfizz/modulations/ModId.h"
size_t RegionCCView::size() const
{
size_t count = 0;
for (const sfz::Region::Connection& conn : region_.connections)
count += match(conn);
return count;
}
bool RegionCCView::empty() const
{
for (const sfz::Region::Connection& conn : region_.connections)
if (match(conn))
return false;
return true;
}
sfz::ModKey::Parameters RegionCCView::at(int cc) const
{
for (const sfz::Region::Connection& conn : region_.connections) {
if (match(conn)) {
const sfz::ModKey::Parameters p = conn.first.parameters();
if (p.cc == cc)
return p;
}
}
throw std::out_of_range("Region CC");
}
bool RegionCCView::match(const sfz::Region::Connection& conn) const
{
return conn.first.id() == sfz::ModId::Controller && conn.second == target_;
}