Method getNumColorSpaces

src/OpenColorIO/Config.cpp:2332–2392

}

int Config::getNumColorSpaces(SearchReferenceSpaceType searchReferenceType,
                              ColorSpaceVisibility visibility) const
{
    int res = 0;
    switch (visibility)
    {
    case COLORSPACE_ALL:
    {
        const int nbCS = getImpl()->m_allColorSpaces->getNumColorSpaces();
        if (searchReferenceType == SEARCH_REFERENCE_SPACE_ALL)
        {
            return nbCS;
        }
        for (int i = 0; i < nbCS; ++i)
        {
            auto cs = getImpl()->m_allColorSpaces->getColorSpaceByIndex(i);
            if (MatchReferenceType(searchReferenceType, cs->getReferenceSpaceType()))
            {
                ++res;
            }
        }
        break;
    }
    case COLORSPACE_ACTIVE:
    {
        const size_t nbCS = getImpl()->m_activeColorSpaceNames.size();
        if (searchReferenceType == SEARCH_REFERENCE_SPACE_ALL)
        {
            return (int)nbCS;
        }
        for (auto csname : getImpl()->m_activeColorSpaceNames)
        {
            auto cs = getColorSpace(csname.c_str());
            if (MatchReferenceType(searchReferenceType, cs->getReferenceSpaceType()))
            {
                ++res;
            }
        }
        break;
    }
    case COLORSPACE_INACTIVE:
    {
        const auto ics = getImpl()->m_inactiveColorSpaceNames.size();
        if (searchReferenceType == SEARCH_REFERENCE_SPACE_ALL)
        {
            return (int)ics;
        }
        for (auto csname : getImpl()->m_inactiveColorSpaceNames)
        {
            auto cs = getColorSpace(csname.c_str());
            if (MatchReferenceType(searchReferenceType, cs->getReferenceSpaceType()))
            {
                ++res;
            }
        }
        break;
    }
    }