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0b2d4d4879
Recommendation is to avoid using the year nomenclature as this information is already encoded in the git repo. Avoids needing to repeatly update. Also updates AUTHORS.txt from current repo with contributor names
103 lines
3.8 KiB
C++
103 lines
3.8 KiB
C++
/*
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* This program source code file
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* is part of KiCad, a free EDA CAD application.
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*
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* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <cmath>
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#include "eseries.h"
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namespace ESERIES
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{
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const std::vector<uint16_t> ESERIES_VALUES::s_e24table = {
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100, 110, 120, 130, 150, 160, 180, 200, 220, 240, 270, 300,
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330, 360, 390, 430, 470, 510, 560, 620, 680, 750, 820, 910
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};
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const std::vector<uint16_t> ESERIES_VALUES::s_e192table = {
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100, 101, 102, 104, 105, 106, 107, 109, 110, 111, 113, 114, 115, 117, 118, 120, 121, 123,
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124, 126, 127, 129, 130, 132, 133, 135, 137, 138, 140, 142, 143, 145, 147, 149, 150, 152,
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154, 156, 158, 160, 162, 164, 165, 167, 169, 172, 174, 176, 178, 180, 182, 184, 187, 189,
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191, 193, 196, 198, 200, 203, 205, 208, 210, 213, 215, 218, 221, 223, 226, 229, 232, 234,
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237, 240, 243, 246, 249, 252, 255, 258, 261, 264, 267, 271, 274, 277, 280, 284, 287, 291,
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294, 298, 301, 305, 309, 312, 316, 320, 324, 328, 332, 336, 340, 344, 348, 352, 357, 361,
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365, 370, 374, 379, 383, 388, 392, 397, 402, 407, 412, 417, 422, 427, 432, 437, 442, 448,
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453, 459, 464, 470, 475, 481, 487, 493, 499, 505, 511, 517, 523, 530, 536, 542, 549, 556,
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562, 569, 576, 583, 590, 597, 604, 612, 619, 626, 634, 642, 649, 657, 665, 673, 681, 690,
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698, 706, 715, 723, 732, 741, 750, 759, 768, 777, 787, 796, 806, 816, 825, 835, 845, 856,
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866, 876, 887, 898, 909, 920, 931, 942, 953, 965, 976, 988
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};
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ESERIES_VALUES::ESERIES_VALUES( int aESeries )
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{
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const std::vector<uint16_t>* baseSeries = &s_e24table;
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unsigned int baseSeriesSkipValue = 24;
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if( ESERIES::E1 == aESeries || ESERIES::E3 == aESeries || ESERIES::E6 == aESeries
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|| ESERIES::E12 == aESeries || ESERIES::E24 == aESeries )
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{
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// The below table depends on the values and order of entries
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// in the E1,E3, etc. enum in eseries.h
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const unsigned int skipTableE124[] = { 24, 8, 4, 2, 1 };
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baseSeries = &ESERIES_VALUES::s_e24table;
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baseSeriesSkipValue = skipTableE124[aESeries];
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}
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else if( ESERIES::E48 == aESeries || ESERIES::E96 == aESeries || ESERIES::E192 == aESeries )
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{
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baseSeries = &ESERIES_VALUES::s_e192table;
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// The below calculation depends on the values and order of entries
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// in the E1,E3, etc. enum in eseries.h
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baseSeriesSkipValue = 1 << ( ESERIES::E192 - aESeries );
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}
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unsigned int decadeBaseLen = baseSeries->size();
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reserve( decadeBaseLen / baseSeriesSkipValue );
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for( unsigned int idx = 0; idx < decadeBaseLen; idx += baseSeriesSkipValue )
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{
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emplace_back( ( *baseSeries )[idx] );
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}
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shrink_to_fit();
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}
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ESERIES_IN_DECADE::ESERIES_IN_DECADE( int aESeries, int aDecadeExponent )
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{
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ESERIES::ESERIES_VALUES seriesValues( aESeries );
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uint16_t decadeBase = seriesValues[0];
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unsigned int decadeBaseLen = seriesValues.size();
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double decadeMultiplier = std::pow( 10, aDecadeExponent );
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reserve( decadeBaseLen );
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for( const uint16_t seriesValue : seriesValues )
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{
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emplace_back( decadeMultiplier * seriesValue / decadeBase );
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}
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shrink_to_fit();
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}
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} // namespace ESERIES
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