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1 // Copyright (C) 2009-2010 NICTA (www.nicta.com.au)
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2 // Copyright (C) 2009-2010 Conrad Sanderson
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3 //
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4 // This file is part of the Armadillo C++ library.
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5 // It is provided without any warranty of fitness
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6 // for any purpose. You can redistribute this file
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7 // and/or modify it under the terms of the GNU
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8 // Lesser General Public License (LGPL) as published
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9 // by the Free Software Foundation, either version 3
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10 // of the License or (at your option) any later version.
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11 // (see http://www.opensource.org/licenses for more info)
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12
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13
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14 //! \addtogroup operator_cube_div
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15 //! @{
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16
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17
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18
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19 //! BaseCube / scalar
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20 template<typename T1>
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21 arma_inline
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22 const eOpCube<T1, eop_scalar_div_post>
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23 operator/
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24 (
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25 const BaseCube<typename T1::elem_type,T1>& X,
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26 const typename T1::elem_type k
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27 )
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28 {
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29 arma_extra_debug_sigprint();
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30
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31 return eOpCube<T1, eop_scalar_div_post>(X.get_ref(), k);
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32 }
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33
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34
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35
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36 //! scalar / BaseCube
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37 template<typename T1>
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38 arma_inline
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39 const eOpCube<T1, eop_scalar_div_pre>
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40 operator/
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41 (
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42 const typename T1::elem_type k,
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43 const BaseCube<typename T1::elem_type,T1>& X
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44 )
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45 {
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46 arma_extra_debug_sigprint();
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47
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48 return eOpCube<T1, eop_scalar_div_pre>(X.get_ref(), k);
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49 }
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50
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51
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52
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53 //! complex scalar / non-complex BaseCube (experimental)
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54 template<typename T1>
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55 arma_inline
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56 const mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_div_pre>
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57 operator/
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58 (
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59 const std::complex<typename T1::pod_type>& k,
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60 const BaseCube<typename T1::pod_type, T1>& X
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61 )
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62 {
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63 arma_extra_debug_sigprint();
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64
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65 return mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_div_pre>('j', X.get_ref(), k);
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66 }
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67
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68
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69
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70 //! non-complex BaseCube / complex scalar (experimental)
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71 template<typename T1>
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72 arma_inline
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73 const mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_div_post>
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74 operator/
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75 (
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76 const BaseCube<typename T1::pod_type, T1>& X,
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77 const std::complex<typename T1::pod_type>& k
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78 )
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79 {
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80 arma_extra_debug_sigprint();
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81
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82 return mtOpCube<typename std::complex<typename T1::pod_type>, T1, op_cx_scalar_div_post>('j', X.get_ref(), k);
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83 }
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84
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85
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86
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87 //! element-wise division of BaseCube objects with same element type
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88 template<typename T1, typename T2>
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89 arma_inline
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90 const eGlueCube<T1, T2, eglue_div>
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91 operator/
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92 (
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93 const BaseCube<typename T1::elem_type,T1>& X,
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94 const BaseCube<typename T1::elem_type,T2>& Y
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95 )
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96 {
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97 arma_extra_debug_sigprint();
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98
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99 return eGlueCube<T1, T2, eglue_div>(X.get_ref(), Y.get_ref());
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100 }
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101
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102
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103
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104 //! element-wise division of BaseCube objects with different element types
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105 template<typename T1, typename T2>
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106 inline
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107 const mtGlueCube<typename promote_type<typename T1::elem_type, typename T2::elem_type>::result, T1, T2, glue_mixed_div>
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108 operator/
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109 (
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110 const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T1_result, T1>& X,
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111 const BaseCube< typename force_different_type<typename T1::elem_type, typename T2::elem_type>::T2_result, T2>& Y
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112 )
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113 {
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114 arma_extra_debug_sigprint();
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115
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116 typedef typename T1::elem_type eT1;
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117 typedef typename T2::elem_type eT2;
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118
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119 typedef typename promote_type<eT1,eT2>::result out_eT;
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120
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121 promote_type<eT1,eT2>::check();
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122
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123 return mtGlueCube<out_eT, T1, T2, glue_mixed_div>( X.get_ref(), Y.get_ref() );
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124 }
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125
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126
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127
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128 //! @}
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