Method mapToIndex

src/fl/math/xmap.cpp.hpp:55–75

}

u16 XMap::mapToIndex(u16 x) const {
    u16 index;
    switch (type) {
    case kLinear:
        index = x_linear(x, length);
        break;
    case kReverse:
        index = x_reverse(x, length);
        break;
    case kFunction:
        x = x % length;
        index = xFunction(x, length);
        break;
    case kLookUpTable:
        index = mData[x];
        break;
    default:
        return 0;
    }
    return index + mOffset;
}

u16 XMap::getLength() const { return length; }