package beagle;

/**
 * @author Andrew Rambaut
 * @author Marc Suchard
 * @version $Id$
 */
public enum BeagleFlag {
    PRECISION_SINGLE(1 << 0, "double precision computation"),
    PRECISION_DOUBLE(1 << 1, "single precision computation"),

    COMPUTATION_SYNCH(1 << 2, "synchronous computation (blocking"),
    COMPUTATION_ASYNCH(1 << 3, "asynchronous computation (non-blocking)"),

    EIGEN_REAL(1 <<4, "real eigenvalue computation"),
    EIGEN_COMPLEX(1 <<5, "complex eigenvalue computation"),

    SCALING_MANUAL(1 << 6, "manual scaling"),
    SCALING_AUTO(1 << 7, "auto-scaling on"),
    SCALING_ALWAYS(1 << 8, "scale at every update"),
    SCALING_DYNAMIC(1 << 19, "manual scaling with dynamic checking"),            

    SCALERS_RAW(1 << 9, "save raw scalers"),
    SCALERS_LOG(1 << 10, "save log scalers"),

    VECTOR_SSE(1 << 11, "SSE vector computation"),
    VECTOR_NONE(1 << 12, "no vector computation"),

    THREADING_CPP(1 << 30, "C++11 threading"),
    THREADING_OPENMP(1 << 13, "OpenMP threading"),
    THREADING_NONE(1 << 14, "no threading"),

    PROCESSOR_CPU(1 << 15, "use CPU as main processor"),
    PROCESSOR_GPU(1 << 16, "use GPU as main processor"),
    PROCESSOR_FPGA(1 << 17, "use FPGA as main processor"),
    PROCESSOR_CELL(1 << 18, "use CELL as main processor"),

    FRAMEWORK_CUDA(1 << 22, "use CUDA implementation with GPU resources"),
    FRAMEWORK_OPENCL(1 << 23, "use OpenCL implementation with CPU or GPU resources"),
    FRAMEWORK_CPU(1 << 27, "use CPU implementation"),

    PARALLELOPS_STREAMS(1 << 28, "Operations in updatePartials may be assigned to separate device streams"),
    PARALLELOPS_GRID(1 << 29, "Operations in updatePartials may be folded into single kernel launch (necessary for partitions; typically performs better for problems with fewer pattern sites)");

    BeagleFlag(long mask, String meaning) {
        this.mask = mask;
        this.meaning = meaning;
    }

    public long getMask() {
        return mask;
    }

    public String getMeaning() {
        return meaning;
    }

    public boolean isSet(long flags) {
        return (flags & mask) != 0;
    }

    public static String toString(long flags) {
        StringBuilder sb = new StringBuilder();
        for (BeagleFlag flag : BeagleFlag.values()) {
            if (flag.isSet(flags)) {
                sb.append(" ").append(flag.name());
            }
        }
        return sb.toString();
    }

    private final long mask;
    private final String meaning;
}
@@ -707,28 +707,16 @@
 cking%22),
-            
 %0A%0A    SC
@@ -1799,16 +1799,223 @@
 sites)%22)
+,%0A%0A    PREORDER_TRANSPOSE_MANUAL(1 %3C%3C 30, %22Pre-order transition matrices passed to BEAGLE have been transposed%22),%0A    PREORDER_TRANSPOSE_AUTO(1 %3C%3C 31, %22Automatically transpose pre-order transition matrices%22)
 ;%0A%0A    B
@@ -2684,8 +2684,9 @@
 aning;%0A%7D
+%0A

add new flags to java interface