228 lines
8.6 KiB
Rust
228 lines
8.6 KiB
Rust
/*
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* MIT License
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*
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* Copyright (c) 2026 YuYuKunKun
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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use crate::config::缠论配置;
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use crate::kline::bar::K线;
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use crate::structure::dash_line::虚线;
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use crate::types::相对方向;
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use std::sync::Arc;
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/// 背驰分析 — 判断进入段和离开段之间是否存在背驰
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pub struct 背驰分析;
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impl 背驰分析 {
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/// MACD背驰 — MACD柱状线面积背驰
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/// 方式: "总"=阳+|阴|总面积, 其他=按进入段方向选阳或阴
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pub fn MACD背驰(
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进入段: &虚线, 离开段: &虚线, K线序列: &[Arc<K线>], 方式: &str
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) -> bool {
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let 进入MACD = Self::_获取MACD面积(
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K线序列,
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&*进入段.文.中.标的K线.read().unwrap(),
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&*进入段.武.read().unwrap().中.标的K线.read().unwrap(),
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);
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let 离开MACD = Self::_获取MACD面积(
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K线序列,
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&*离开段.文.中.标的K线.read().unwrap(),
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&*离开段.武.read().unwrap().中.标的K线.read().unwrap(),
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);
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// 计算面积(绝对值求和)
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let 进入面积 = if 方式 == "总" {
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进入MACD.总().abs()
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} else if 进入段.方向() == 相对方向::向上 {
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进入MACD.阳.abs()
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} else {
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进入MACD.阴.abs()
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};
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let 离开面积 = if 方式 == "总" {
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离开MACD.总().abs()
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} else if 进入段.方向() == 相对方向::向上 {
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离开MACD.阳.abs()
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} else {
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离开MACD.阴.abs()
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};
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离开面积 < 进入面积
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}
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/// 斜率背驰 — 价格斜率背驰
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pub fn 斜率背驰(进入段: &虚线, 离开段: &虚线) -> bool {
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let dx = (进入段.武.read().unwrap().时间戳() - 进入段.文.时间戳()) as f64;
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if dx == 0.0 {
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return false;
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}
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let dy = 进入段.武.read().unwrap().分型特征值 - 进入段.文.分型特征值;
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let 进入斜率 = dy / dx;
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let dx = (离开段.武.read().unwrap().时间戳() - 离开段.文.时间戳()) as f64;
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if dx == 0.0 {
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return false;
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}
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let dy = 离开段.武.read().unwrap().分型特征值 - 离开段.文.分型特征值;
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let 离开斜率 = dy / dx;
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if 进入段.方向() == 相对方向::向上 {
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离开段.高() > 进入段.高() && 离开斜率.abs() < 进入斜率.abs()
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} else {
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离开段.低() < 进入段.低() && 离开斜率.abs() < 进入斜率.abs()
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}
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}
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/// 测度背驰 — 价格时间测度背驰
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pub fn 测度背驰(进入段: &虚线, 离开段: &虚线) -> bool {
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let dx = (进入段.武.read().unwrap().时间戳() - 进入段.文.时间戳()) as f64;
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let dy = 进入段.武.read().unwrap().分型特征值 - 进入段.文.分型特征值;
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let 进入测度 = (dx * dx + dy * dy).sqrt();
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let dx = (离开段.武.read().unwrap().时间戳() - 离开段.文.时间戳()) as f64;
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let dy = 离开段.武.read().unwrap().分型特征值 - 离开段.文.分型特征值;
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let 离开测度 = (dx * dx + dy * dy).sqrt();
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if 进入段.方向() == 相对方向::向上 {
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离开段.高() > 进入段.高() && 离开测度.abs() < 进入测度.abs()
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} else {
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离开段.低() < 进入段.低() && 离开测度.abs() < 进入测度.abs()
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}
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}
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/// 全量背驰 — MACD + 斜率 + 测度 三者全满足
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pub fn 全量背驰(进入段: &虚线, 离开段: &虚线, 普K序列: &[Arc<K线>]) -> bool {
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Self::MACD背驰(进入段, 离开段, 普K序列, "总")
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&& Self::测度背驰(进入段, 离开段)
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&& Self::斜率背驰(进入段, 离开段)
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}
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/// 任意背驰 — 任一条件满足即可
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pub fn 任意背驰(进入段: &虚线, 离开段: &虚线, 普K序列: &[Arc<K线>]) -> bool {
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Self::MACD背驰(进入段, 离开段, 普K序列, "总")
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|| Self::测度背驰(进入段, 离开段)
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|| Self::斜率背驰(进入段, 离开段)
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}
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/// 配置背驰 — 根据配置选择判断方式
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pub fn 配置背驰(
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进入段: &虚线,
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离开段: &虚线,
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普K序列: &[Arc<K线>],
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配置: &缠论配置,
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) -> bool {
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match (
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配置.线段内部背驰_MACD,
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配置.线段内部背驰_测度,
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配置.线段内部背驰_斜率,
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) {
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(true, true, true) => {
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Self::MACD背驰(进入段, 离开段, 普K序列, "总")
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&& Self::测度背驰(进入段, 离开段)
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&& Self::斜率背驰(进入段, 离开段)
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}
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(false, false, false) => false,
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(true, false, true) => {
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Self::MACD背驰(进入段, 离开段, 普K序列, "总") && Self::斜率背驰(进入段, 离开段)
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}
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(false, true, false) => Self::测度背驰(进入段, 离开段),
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(true, false, false) => Self::MACD背驰(进入段, 离开段, 普K序列, "总"),
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(false, true, true) => {
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Self::测度背驰(进入段, 离开段) && Self::斜率背驰(进入段, 离开段)
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}
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(false, false, true) => Self::斜率背驰(进入段, 离开段),
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(true, true, false) => {
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Self::MACD背驰(进入段, 离开段, 普K序列, "总") && Self::测度背驰(进入段, 离开段)
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}
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}
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}
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/// 任选背驰 — 至少两个条件满足(多数投票)
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pub fn 任选背驰(进入段: &虚线, 离开段: &虚线, 普K序列: &[Arc<K线>]) -> bool {
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let 混沌槽 = [
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Self::MACD背驰(进入段, 离开段, 普K序列, "总"),
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Self::测度背驰(进入段, 离开段),
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Self::斜率背驰(进入段, 离开段),
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];
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混沌槽.iter().filter(|&&x| x).count() >= 2
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}
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/// 背驰模式 — 根据模式字符串选择判断方式
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pub fn 背驰模式(
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进入段: &虚线,
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离开段: &虚线,
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普K序列: &[Arc<K线>],
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配置: &缠论配置,
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模式: &str,
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) -> bool {
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match 模式 {
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"全量" => Self::全量背驰(进入段, 离开段, 普K序列),
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"任意" => Self::任意背驰(进入段, 离开段, 普K序列),
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"配置" => Self::配置背驰(进入段, 离开段, 普K序列, 配置),
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"相对" => Self::任选背驰(进入段, 离开段, 普K序列),
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_ => false,
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}
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}
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// ---- 内部辅助 ----
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fn _获取MACD面积(K线序列: &[Arc<K线>], 始: &Arc<K线>, 终: &Arc<K线>) -> MACD面积 {
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let 始_idx = K线序列
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.iter()
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.position(|k| Arc::as_ptr(k) == Arc::as_ptr(始));
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let 终_idx = K线序列
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.iter()
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.position(|k| Arc::as_ptr(k) == Arc::as_ptr(终));
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let mut 阳 = 0.0f64;
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let mut 阴 = 0.0f64;
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if let (Some(始), Some(终)) = (始_idx, 终_idx) {
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let (始, 终) = if 始 <= 终 { (始, 终) } else { (终, 始) };
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for k in &K线序列[始..=终] {
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if let Some(ref macd) = k.macd {
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let hist = macd.MACD柱;
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if hist >= 0.0 {
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阳 += hist;
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} else {
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阴 += hist;
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}
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}
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}
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}
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MACD面积 { 阳, 阴 }
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}
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}
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struct MACD面积 {
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阳: f64,
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阴: f64,
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}
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impl MACD面积 {
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fn 总(&self) -> f64 {
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self.阳 + self.阴
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}
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}
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