List of asFloatBuffer() Examples

Examples of asFloatBuffer()

java.nio.ByteBuffer.asFloatBuffer()
Returns a float buffer which is based on the remaining content of this byte buffer.
The new buffer's position is zero, its limit and capacity is the number of remaining bytes divided by two, and its mark is not set. The new buffer's readonly property and byte order are same as this buffer. The new buffer is direct, if this byte buffer is direct.

The new buffer shares content with this buffer, which means either buffer's change of content will be visible to the other. The two buffer's position, limit and mark are independent.
@return A float buffer which is based on the content ofthis byte buffer.
java.nio.MappedByteBuffer.asFloatBuffer()

Examples of java.nio.ByteBuffer.asFloatBuffer()

            final ByteBuffer f223bb = MyJapi.f223bb().order(ByteOrder.nativeOrder());
            final float nf223bb = f223bb.asFloatBuffer().get();
            MyJapi.f323bb(f223bb);
            assert (nf223bb == f223bb.asFloatBuffer().get());
            MyJapi.f323bb(MyJapi.f223bb());
            assert (nf223bb + 1 == f223bb.asFloatBuffer().get());


            out.println("\ncalling f324bb(f224bb())");
            final ByteBuffer f224bb = MyJapi.f224bb().order(ByteOrder.nativeOrder());
            final double nf224bb = f224bb.asDoubleBuffer().get();
            MyJapi.f324bb(f224bb);

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Examples of java.nio.ByteBuffer.asFloatBuffer()

            MyJapi.f342bb(f242bb);
            assert (nf242bb + 1 == f242bb.asLongBuffer().get());


            out.println("\ncalling f343bb(f243bb())");
            final ByteBuffer f243bb = MyJapi.f243bb().order(ByteOrder.nativeOrder());
            final float nf243bb = f243bb.asFloatBuffer().get();
            MyJapi.f343bb(f243bb);
            assert (nf243bb + 1 == f243bb.asFloatBuffer().get());


            out.println("\ncalling f344bb(f244bb())");
            final ByteBuffer f244bb = MyJapi.f244bb().order(ByteOrder.nativeOrder());

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Examples of java.nio.ByteBuffer.asFloatBuffer()


            out.println("\ncalling f343bb(f243bb())");
            final ByteBuffer f243bb = MyJapi.f243bb().order(ByteOrder.nativeOrder());
            final float nf243bb = f243bb.asFloatBuffer().get();
            MyJapi.f343bb(f243bb);
            assert (nf243bb + 1 == f243bb.asFloatBuffer().get());


            out.println("\ncalling f344bb(f244bb())");
            final ByteBuffer f244bb = MyJapi.f244bb().order(ByteOrder.nativeOrder());
            final double nf244bb = f244bb.asDoubleBuffer().get();
            MyJapi.f344bb(f244bb);

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Examples of java.nio.ByteBuffer.asFloatBuffer()


        if (BinaryImporter.canUseFastBuffers()){
            ByteBuffer value = BufferUtils.createByteBuffer(length * 4);
            value.put(content, index, length * 4).rewind();
            index += length * 4;
            return value.asFloatBuffer();
        }else{
            FloatBuffer value = BufferUtils.createFloatBuffer(length);
            for (int x = 0; x < length; x++) {
                value.put(readFloatForBuffer(content));
            }

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Examples of java.nio.ByteBuffer.asFloatBuffer()

    }
    public void testFloatBufferPut() {
        final float MAGIC = 1234.5678f;
        Memory m = new Memory(8);
        ByteBuffer buf = m.getByteBuffer(0, m.size()).order(ByteOrder.nativeOrder());
        FloatBuffer fb = buf.asFloatBuffer();
        fb.put(MAGIC).flip();
        assertEquals("Int not written to memory", MAGIC, 
                m.getFloat(0));
    }
    public void testDoubleBufferPut() {

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Examples of java.nio.ByteBuffer.asFloatBuffer()

    }
    public void testFloatBufferGet() {
        final float MAGIC = 1234.5678f;
        Memory m = new Memory(8);
        ByteBuffer buf = m.getByteBuffer(0, m.size()).order(ByteOrder.nativeOrder());
        FloatBuffer fb = buf.asFloatBuffer();
        m.setFloat(0, MAGIC);
        assertEquals("Float not read from memory", MAGIC, 
                fb.get(0));
    }
    public void testDoubleBufferGet() {

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Examples of java.nio.ByteBuffer.asFloatBuffer()

        assertEquals("IntBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asIntBuffer()));
        assertEquals("LongBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asLongBuffer()));
        assertEquals("FloatBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asFloatBuffer()));
        assertEquals("DoubleBuffer Pointer does not match", 
                     p, Native.getDirectBufferPointer(b.asDoubleBuffer()));


        assertEquals("Wrong direct buffer address",
                     p, Native.getDirectBufferPointer(b));

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Examples of java.nio.ByteBuffer.asFloatBuffer()

  public static byte[] FloatArraytoByteArray(float floatArray[]) { 
    byte byteArray[] = new byte[floatArray.length*4];
    
    ByteBuffer byteBuf = ByteBuffer.wrap(byteArray); 
    
    FloatBuffer floatBuf = byteBuf.asFloatBuffer();
    
    floatBuf.put (floatArray);
    
    return byteArray; 
  }

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Examples of java.nio.ByteBuffer.asFloatBuffer()

  public static float[] ByteArraytoFloatArray(byte byteArray[]) { 
    float floatArray[] = new float[byteArray.length/4]; 


    ByteBuffer byteBuf = ByteBuffer.wrap(byteArray); 


    FloatBuffer floatBuf = byteBuf.asFloatBuffer(); 


    floatBuf.get (floatArray); 


    return floatArray; 
  }

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Examples of java.nio.ByteBuffer.asFloatBuffer()

            // create little endian store
            final ByteBuffer buf = ByteBuffer.allocate(array.length).order(ByteOrder.LITTLE_ENDIAN);


            // place buffer into store.
            value.rewind();
            buf.asFloatBuffer().put(value);
            buf.rewind();


            // Pull out store as array
            buf.get(array);
        }

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