Luke Horvat lukehorvat

🌏 🛸

lukehorvat / sibelius_fixer.bat

Created January 15, 2013 12:25

Batch file for fixing WAVs exported from Sibelius. Uses SoX to process files.

	cd %~dp0
	mkdir converted
	FOR %%A IN (%*) DO (
	sox %%A "converted/%%~nxA" reverse trim 4.3 reverse trim 0.3 gain -n -1
	lame -V7 converted/%%~nxA
	)
	pause

lukehorvat / decision_instructions.py

Last active December 11, 2015 03:28

[Blog post code] Genetic Programming with esec: An Introductory Example

	instructions = [
	DecisionInstructionWithState(lambda fitness_case: 1 if fitness_case.outlook == 'SUNNY' else (2 if fitness_case.outlook == 'OVERCAST' else 3), param_count=3, name='OUT'),
	DecisionInstructionWithState(lambda fitness_case: 1 if fitness_case.humidity == 'HIGH' else 2, param_count=2, name='HUM'),
	DecisionInstructionWithState(lambda fitness_case: 1 if fitness_case.windy else 2, param_count=2, name='WIND'),
	]

lukehorvat / gp_decision_tree.py

Created January 15, 2013 10:42

An introduction to genetic programming with esec demonstrating decision tree induction.

	from esec import esdl_eval
	from esec.species.tgp import Instruction, DecisionInstructionWithState
	from esec.landscape.tgp import TGPFitness

	#define the attributes of a Saturday morning
	OUTLOOK = ('SUNNY', 'OVERCAST', 'RAIN')
	HUMIDITY = ('HIGH', 'NORMAL')
	WINDY = (True, False)

	#define the state object to store attributes of a Saturday morning

lukehorvat / ConcurrentImageBrightnessNormalizer.cs

Last active December 11, 2015 03:28

An example of concurrent image brightness normalization in C#.

	//determine the brightness range of this thread's image strip
	Tuple brightnessRange = GetImagePartBrightnessRange(image, startX, startY, finishX, finishY);

	//update the global brightness range of the entire image
	lock (_lock)
	{
	minBrightness = Math.Min(minBrightness, brightnessRange.Item1);
	maxBrightness = Math.Max(maxBrightness, brightnessRange.Item2);
	}

lukehorvat / SeekBarDialogPreference.java

Last active December 10, 2015 06:58

An Android preference class that provides a user with the means to select an integer from a SeekBar and persist it. (License: MIT License)

	package com.lukehorvat;

	import android.content.Context;
	import android.content.res.TypedArray;
	import android.os.Parcel;
	import android.os.Parcelable;
	import android.preference.DialogPreference;
	import android.util.AttributeSet;
	import android.view.View;
	import android.widget.SeekBar;

lukehorvat / NumberPickerDialogPreference.java

Last active June 17, 2021 14:06

An Android preference class that provides a user with the means to select an integer from a NumberPicker and persist it. (License: MIT License)

	package com.lukehorvat;

	import android.content.Context;
	import android.content.res.TypedArray;
	import android.os.Parcel;
	import android.os.Parcelable;
	import android.preference.DialogPreference;
	import android.util.AttributeSet;
	import android.view.View;
	import android.widget.NumberPicker;