mirror of
https://github.com/ciphervance/supercell-wx.git
synced 2025-10-29 18:50:05 +00:00
Adding threshold, offset, scale, level accessors for rendering
This commit is contained in:
Dan Paulat
parent
3fc6837f2a
commit
fa3b75a144
3 changed files with 250 additions and 6 deletions
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@ -11,7 +11,7 @@ AllowAllArgumentsOnNextLine: 'true'
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AllowAllConstructorInitializersOnNextLine: 'true'
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AllowAllParametersOfDeclarationOnNextLine: 'true'
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AllowShortBlocksOnASingleLine: 'true'
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AllowShortCaseLabelsOnASingleLine: 'true'
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AllowShortCaseLabelsOnASingleLine: 'false'
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AllowShortFunctionsOnASingleLine: Inline
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AllowShortIfStatementsOnASingleLine: Never
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AllowShortLambdasOnASingleLine: Inline
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@ -53,6 +53,14 @@ public:
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float y_resolution() const;
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uint16_t y_resolution_raw() const;
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uint16_t threshold() const;
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float offset() const;
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float scale() const;
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uint16_t number_of_levels() const;
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float log_offset() const;
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float log_scale() const;
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bool IsCompressionEnabled() const;
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size_t data_size() const override;
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@ -1,4 +1,5 @@
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#include <scwx/wsr88d/rpg/product_description_block.hpp>
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#include <scwx/util/float.hpp>
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#include <array>
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#include <istream>
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@ -34,8 +35,8 @@ static const std::unordered_map<int16_t, uint16_t> rangeMap_ {
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{151, 230}, {153, 460}, {154, 300}, {155, 300}, {159, 300}, {161, 300},
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{163, 300}, {165, 300}, {166, 230}, {167, 300}, {168, 300}, {169, 230},
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{170, 230}, {171, 230}, {172, 230}, {173, 230}, {174, 230}, {175, 230},
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{176, 230}, {177, 230}, {178, 300}, {179, 300}, {193, 460}, {195, 460},
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{196, 50}};
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{176, 230}, {177, 230}, {178, 300}, {179, 300}, {180, 90}, {181, 90},
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{182, 90}, {184, 90}, {186, 415}, {193, 460}, {195, 460}, {196, 50}};
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static const std::unordered_map<int16_t, uint16_t> xResolutionMap_ {
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{19, 1000}, {20, 2000}, {27, 1000}, {30, 1000}, {31, 2000}, {32, 1000},
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@ -48,7 +49,8 @@ static const std::unordered_map<int16_t, uint16_t> xResolutionMap_ {
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{159, 250}, {161, 250}, {163, 250}, {165, 250}, {166, 250}, {167, 250},
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{168, 250}, {169, 2000}, {170, 250}, {171, 2000}, {172, 250}, {173, 250},
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{174, 250}, {175, 250}, {176, 250}, {177, 250}, {178, 1000}, {179, 1000},
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{193, 250}, {195, 1000}};
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{180, 150}, {181, 150}, {182, 150}, {184, 150}, {186, 300}, {193, 250},
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{195, 1000}};
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static const std::unordered_map<int16_t, uint16_t> yResolutionMap_ {{37, 1000},
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{38, 4000},
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@ -120,7 +122,10 @@ public:
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uint16_t halfword33_;
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uint16_t halfword34_;
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uint16_t halfword35_;
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// Halfwords 36-46 are unused
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uint16_t halfword36_;
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uint16_t halfword37_;
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uint16_t halfword38_;
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// Halfwords 39-46 are unused
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// 47-53: Product dependent parameters 4-10 (Table V, Note 3)
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uint8_t version_;
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uint8_t spotBlank_;
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@ -291,6 +296,231 @@ uint16_t ProductDescriptionBlock::y_resolution_raw() const
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return yResolution;
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}
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uint16_t ProductDescriptionBlock::threshold() const
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{
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uint16_t threshold = 0;
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switch (p->productCode_)
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{
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case 81:
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threshold = 1;
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break;
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case 32:
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case 93:
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case 94:
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case 99:
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case 135:
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case 153:
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case 154:
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case 180:
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case 182:
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case 186:
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case 195:
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threshold = 2;
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break;
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case 193:
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threshold = 3;
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break;
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case 155:
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threshold = 129;
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break;
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case 159:
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case 161:
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case 163:
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case 167:
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case 168:
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case 170:
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case 172:
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case 173:
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case 174:
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case 175:
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case 176:
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threshold = p->halfword37_;
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break;
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}
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return threshold;
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}
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float ProductDescriptionBlock::offset() const
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{
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float offset = 0.0f;
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switch (p->productCode_)
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{
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case 32:
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case 81:
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case 93:
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case 94:
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case 99:
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case 153:
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case 154:
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case 155:
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case 180:
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case 182:
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case 186:
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case 193:
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case 195:
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offset = static_cast<int16_t>(p->halfword31_) * 0.1f;
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break;
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case 134:
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offset = util::DecodeFloat16(p->halfword32_);
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break;
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case 135:
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offset = static_cast<int16_t>(p->halfword33_);
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break;
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case 159:
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case 161:
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case 163:
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case 167:
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case 168:
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case 170:
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case 172:
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case 173:
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case 174:
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case 175:
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case 176:
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offset = util::DecodeFloat32(p->halfword33_, p->halfword34_);
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break;
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}
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return offset;
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}
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float ProductDescriptionBlock::scale() const
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{
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float scale = 1.0f;
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switch (p->productCode_)
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{
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case 32:
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case 93:
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case 94:
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case 99:
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case 153:
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case 154:
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case 155:
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case 180:
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case 182:
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case 186:
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case 193:
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case 195:
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scale = p->halfword32_ * 0.1f;
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break;
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case 81:
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scale = p->halfword32_ * 0.001f;
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break;
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case 134:
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scale = util::DecodeFloat16(p->halfword31_);
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break;
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case 135:
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scale = p->halfword32_;
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break;
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case 159:
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case 161:
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case 163:
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case 167:
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case 168:
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case 170:
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case 172:
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case 173:
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case 174:
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case 175:
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case 176:
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scale = util::DecodeFloat32(p->halfword31_, p->halfword32_);
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break;
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}
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return scale;
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}
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uint16_t ProductDescriptionBlock::number_of_levels() const
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{
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uint16_t numberOfLevels = 1u;
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switch (p->productCode_)
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{
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case 32:
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case 81:
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case 93:
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case 94:
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case 99:
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case 153:
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case 154:
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case 155:
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case 180:
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case 182:
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case 186:
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case 193:
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case 195:
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numberOfLevels = p->halfword33_;
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break;
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case 134:
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numberOfLevels = 254;
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break;
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case 135:
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numberOfLevels = 199;
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break;
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case 159:
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case 161:
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case 163:
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case 167:
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case 168:
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case 170:
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case 172:
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case 173:
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case 174:
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case 175:
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case 176:
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numberOfLevels = p->halfword36_;
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break;
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}
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return numberOfLevels;
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}
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float ProductDescriptionBlock::log_offset() const
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{
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float logOffset = 0.0f;
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switch (p->productCode_)
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{
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case 134:
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logOffset = util ::DecodeFloat16(p->halfword35_);
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break;
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}
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return logOffset;
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}
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float ProductDescriptionBlock::log_scale() const
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{
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float logScale = 1.0f;
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switch (p->productCode_)
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{
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case 134:
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logScale = util ::DecodeFloat16(p->halfword34_);
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break;
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}
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return logScale;
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}
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bool ProductDescriptionBlock::IsCompressionEnabled() const
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{
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bool isCompressed = false;
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@ -335,8 +565,11 @@ bool ProductDescriptionBlock::Parse(std::istream& is)
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is.read(reinterpret_cast<char*>(&p->halfword33_), 2); // 33
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is.read(reinterpret_cast<char*>(&p->halfword34_), 2); // 34
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is.read(reinterpret_cast<char*>(&p->halfword35_), 2); // 35
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is.read(reinterpret_cast<char*>(&p->halfword36_), 2); // 36
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is.read(reinterpret_cast<char*>(&p->halfword37_), 2); // 37
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is.read(reinterpret_cast<char*>(&p->halfword38_), 2); // 38
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is.seekg(11 * 2, std::ios_base::cur); // 36-46
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is.seekg(8 * 2, std::ios_base::cur); // 39-46
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is.read(reinterpret_cast<char*>(&p->parameters_[3]), 7 * 2); // 47-53
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is.read(reinterpret_cast<char*>(&p->version_), 1); // 54
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@ -364,6 +597,9 @@ bool ProductDescriptionBlock::Parse(std::istream& is)
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p->halfword33_ = ntohs(p->halfword33_);
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p->halfword34_ = ntohs(p->halfword34_);
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p->halfword35_ = ntohs(p->halfword35_);
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p->halfword36_ = ntohs(p->halfword36_);
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p->halfword37_ = ntohs(p->halfword37_);
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p->halfword38_ = ntohs(p->halfword38_);
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p->offsetToSymbology_ = ntohl(p->offsetToSymbology_);
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p->offsetToGraphic_ = ntohl(p->offsetToGraphic_);
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p->offsetToTabular_ = ntohl(p->offsetToTabular_);
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