1 /******************************************************************************/
2 /*!
3 * \file timlCNNConvParamsDefault.c
4 */
5 /* Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the
17 * distribution.
18 *
19 * Neither the name of Texas Instruments Incorporated nor the names of
20 * its contributors may be used to endorse or promote products derived
21 * from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 ******************************************************************************/
38 /*******************************************************************************
39 *
40 * INCLUDES
41 *
42 ******************************************************************************/
44 #include "../api/timl.h"
47 /*******************************************************************************/
48 /*!
49 * \ingroup cnn
50 * \brief Return the default parameters for the convolutional layer
51 * \return Default conv layer parameters
52 */
53 /*******************************************************************************/
55 timlCNNConvParams timlCNNConvParamsDefault()
56 {
57 timlCNNConvParams params;
58 params.inputFeatureMapChannel = -1;
59 params.outputFeatureMapChannel = -1;
60 params.kernelRow = -1;
61 params.kernelCol = -1;
62 params.padUp = 0;
63 params.padDown = 0;
64 params.padLeft = 0;
65 params.padRight = 0;
66 params.strideX = 1;
67 params.strideY = 1;
68 params.prevFeatureMapReshape = NULL;
69 params.prevFeatureMapReshapeIndex = NULL;
70 params.kernelGradAccum = NULL;
71 params.kernel = NULL;
72 params.kernelInc = NULL;
73 params.kernelDecayFactor = 1.0;
74 params.kernelLearningFactor = 1.0;
75 params.kernelInit.type = Util_Xavier;
76 params.connectivity = NULL;
77 params.bias = NULL;
78 params.biasGradAccum = NULL;
79 params.biasInc = NULL;
80 params.biasMultiplier = NULL;
81 params.biasLearningFactor = 1.0;
82 params.biasInit.type = Util_Constant;
83 params.biasInit.val = 0.0;
84 params.type = Util_Conv2D;
85 params.shared = false;
87 return params;
88 }