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author | Julian Oes <julian@oes.ch> | 2014-06-12 19:12:44 +0200 |
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committer | Julian Oes <julian@oes.ch> | 2014-06-12 19:12:44 +0200 |
commit | 59ae8cc054e941aa28edb2b668732ff4024e1cd5 (patch) | |
tree | 1032bbf0da29b1a69a6be60add55a7349c01765d /src/modules/fw_pos_control_l1/mtecs/limitoverride.h | |
parent | d48a8bc073a3aa5f515c582a1c2c3cae58a8d783 (diff) | |
parent | f4898b94c6fd86d9087ee98634cf543fc1fdcbeb (diff) | |
download | px4-firmware-59ae8cc054e941aa28edb2b668732ff4024e1cd5.tar.gz px4-firmware-59ae8cc054e941aa28edb2b668732ff4024e1cd5.tar.bz2 px4-firmware-59ae8cc054e941aa28edb2b668732ff4024e1cd5.zip |
Merge branch 'navigator_rewrite' of github.com:PX4/Firmware into navigator_rewrite
Diffstat (limited to 'src/modules/fw_pos_control_l1/mtecs/limitoverride.h')
-rw-r--r-- | src/modules/fw_pos_control_l1/mtecs/limitoverride.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/src/modules/fw_pos_control_l1/mtecs/limitoverride.h b/src/modules/fw_pos_control_l1/mtecs/limitoverride.h new file mode 100644 index 000000000..64c2e7bbd --- /dev/null +++ b/src/modules/fw_pos_control_l1/mtecs/limitoverride.h @@ -0,0 +1,107 @@ +/**************************************************************************** + * + * Copyright (c) 2013 PX4 Development Team. All rights reserved. + * Author: @author Thomas Gubler <thomasgubler@gmail.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name PX4 nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + + +/** + * @file limitoverride.h + * + * @author Thomas Gubler <thomasgubler@gmail.com> + */ + + +#ifndef LIMITOVERRIDE_H_ +#define LIMITOVERRIDE_H_ + +#include "mTecs_blocks.h" + +namespace fwPosctrl +{ + +/* A small class which provides helper functions to override control output limits which are usually set by +* parameters in special cases +*/ +class LimitOverride +{ +public: + LimitOverride() : + overrideThrottleMinEnabled(false), + overrideThrottleMaxEnabled(false), + overridePitchMinEnabled(false), + overridePitchMaxEnabled(false) + {}; + + ~LimitOverride() {}; + + /* + * Override the limits of the outputlimiter instances given by the arguments with the limits saved in + * this class (if enabled) + * @return true if the limit was applied + */ + bool applyOverride(BlockOutputLimiter &outputLimiterThrottle, + BlockOutputLimiter &outputLimiterPitch); + + /* Functions to enable or disable the override */ + void enableThrottleMinOverride(float value) { enable(&overrideThrottleMinEnabled, + &overrideThrottleMin, value); } + void disableThrottleMinOverride() { disable(&overrideThrottleMinEnabled); } + void enableThrottleMaxOverride(float value) { enable(&overrideThrottleMaxEnabled, + &overrideThrottleMax, value); } + void disableThrottleMaxOverride() { disable(&overrideThrottleMaxEnabled); } + void enablePitchMinOverride(float value) { enable(&overridePitchMinEnabled, + &overridePitchMin, value); } + void disablePitchMinOverride() { disable(&overridePitchMinEnabled); } + void enablePitchMaxOverride(float value) { enable(&overridePitchMaxEnabled, + &overridePitchMax, value); } + void disablePitchMaxOverride() { disable(&overridePitchMaxEnabled); } + +protected: + bool overrideThrottleMinEnabled; + float overrideThrottleMin; + bool overrideThrottleMaxEnabled; + float overrideThrottleMax; + bool overridePitchMinEnabled; + float overridePitchMin; //in degrees (replaces param values) + bool overridePitchMaxEnabled; + float overridePitchMax; //in degrees (replaces param values) + + /* Enable a specific limit override */ + void enable(bool *flag, float *limit, float value) { *flag = true; *limit = value; }; + + /* Disable a specific limit override */ + void disable(bool *flag) { *flag = false; }; +}; + +} /* namespace fwPosctrl */ + +#endif /* LIMITOVERRIDE_H_ */ |