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--- visual3d:documentation:inertia:inertia_documentation [2025/07/29 17:54] – sgranger
+++ visual3d:documentation:inertia:inertia_documentation [2025/07/29 17:59] (current) – sgranger
@@ Line 3: / Line 3: @@
 ===== Introduction / Login =====
-NOTICE: The prior Inertia application has been replaced with an Internet based on-line version.
+**NOTICE:** The prior Inertia application has been replaced with an Internet based on-line version.
-The application requires a license key to operate, and it can be found at http://inertia.c-motion.com
+The application requires a license key to operate, and it can be found at http://inertia.c-motion.com \\
-\\
 The login screen only requires the license key, which is provided by C-Motion when access to the application is purchased. The license is only saved on the PC as a web cookie for a few hours, so save it carefully to keep running the application.
-{{:3-signin.png}
+{{:1-signin.png}}
 ===== Subject Buttons =====
-The Inertia program has two major sections. On the left of the screen is the Subject Data section which allows the user to load and save the subject data that is entered and used on the right side of the screen. Sample data is provided by default. The buttons with subject identifiers (like "Sample Subject") load the data into the form on the right for all 3 data entry tabs. The "Clear Subject Data" button simply clears out the form. The blue "Save" button on the right side will create a cookie and and add a button on the left with whatever Name/Identifier you have specified. This lets you load and then modify data as needed.
+The Inertia program has two major sections. On the left of the screen is the Subject Data section which allows the user to load and save the subject data that is entered and used on the right side of the screen. Sample data is provided by default. The buttons with subject identifiers (like "Sample Subject") load the data into the form on the right for all 3 data entry tabs. The "Clear Subject Data" button simply clears out the form. The blue "Save" button on the right side will create a cookie and and add a button on the left with whatever Name/Identifier you have specified. This lets you load and then modify data as needed. \\
-The import/export sections let you keep your data off-line in comma-delimited text files. Subject data is stored as cookies while you use the application, so saving data can avoid the chore of re-entering the data each time. The application requires that ALL data fields in the first 3 tabs be filled in.
+The import/export sections let you keep your data off-line in comma-delimited text files. Subject data is stored as cookies while you use the application, so saving data can avoid the chore of re-entering the data each time. The application requires that ALL data fields in the first 3 tabs be filled in. \\
-\\
 On the right of the screen are a set of three tabs which allow the user to input subject information, subject metrics and retrieve calculated metrics. Hover the mouse over the pointer finger icons to see an illustration of each measurement field.
-{{:3-entry.png}}
+{{:2-entry.png}}
-\\
 ===== Subject Data =====
-The right side of the screen is used to input the measurements that you have taken of a subject.
+The right side of the screen is used to input the measurements that you have taken of a subject. \\
-The fields at the top are critical, and the 3 tabs (Torso, Arms, Legs) are for the input of anthropometric measurements. All fields must be filled in for the calculations to work.
+The fields at the top are critical, and the 3 tabs (Torso, Arms, Legs) are for the input of anthropometric measurements. All fields must be filled in for the calculations to work. \\
-The forth tab shows the resulting inertial properties once you click the "Calculate Inertial Values" button. The export buttons save the results as text files, in the same format(s) as the earlier application.
+The forth tab shows the resulting inertial properties once you click the "Calculate Inertial Values" button. The export buttons save the results as text files, in the same format(s) as the earlier application. \\
-The pink area at the top is where warning or error messages about the data you've entered. Any system errors appear here too.
+The pink area at the top is where warning or error messages about the data you've entered. Any system errors appear here too. \\
 {{:3-result.png}}
@@ Line 42: / Line 36: @@
 ===== Measurements and Ranges =====
-This application is for use with adults (post-pubescent) and is not intended for use with children.
+This application is for use with adults (post-pubescent) and is not intended for use with children. \\
-\\
-Mass: need to be able to enter to one decimal place e.g. 75.2 kg
+Mass: need to be able to enter to one decimal place e.g. 75.2 kg \\
-Default: Range
+Default: Range \\
-Mass 70: 40 – 130
+Mass 70: 40 – 130 \\
-Standing Height: 1700: 1300 – 2100
+Standing Height: 1700: 1300 – 2100 \\
-HEADING: TORSO LENGTHS
+HEADING: TORSO LENGTHS \\
-Acromion to Hip Center 550: 400 – 700
+Acromion to Hip Center 550: 400 – 700 \\
-Acromion to Apex of Head 270: 170 – 370
+Acromion to Apex of Head 270: 170 – 370 \\
-HEADING: TORSO PERIMETERS
+HEADING: TORSO PERIMETERS \\
-Hip Perimeter 900: 700 – 1300
+Hip Perimeter 900: 700 – 1300 \\
-Umbilicus Perimeter 800: 500 – 1300
+Umbilicus Perimeter 800: 500 – 1300 \\
-Lower Ribcage Perimeter 800: 500 – 1300
+Lower Ribcage Perimeter 800: 500 – 1300 \\
-Nipple Level Perimeter 900: 600 – 1200
+Nipple Level Perimeter 900: 600 – 1200 \\
-Neck Perimeter 350: 250 – 500
+Neck Perimeter 350: 250 – 500 \\
-Top of Ear Perimeter 570: 450 – 700
+Top of Ear Perimeter 570: 450 – 700 \\
-HEADING: TORSO WIDTHS
+HEADING: TORSO WIDTHS \\
-Hip Width 350: 200 – 500
+Hip Width 350: 200 – 500 \\
-Umbilicus Width 300: 200 – 500
+Umbilicus Width 300: 200 – 500 \\
-Lower Ribcage Width 300: 200 – 500
+Lower Ribcage Width 300: 200 – 500 \\
-Nipple Level Width 320: 200 – 500
+Nipple Level Width 320: 200 – 500 \\
-Shoulder Center Width 350: 250 – 500
+Shoulder Center Width 350: 250 – 500 \\
-HEADING: LEFT ARM LENGTHS
+HEADING: LEFT ARM LENGTHS \\
-Shoulder to Wrist Center 500: 400 – 650
+Shoulder to Wrist Center 500: 400 – 650 \\
-Wrist Center to Finger End 180: 140 – 250
+Wrist Center to Finger End 180: 140 – 250 \\
-HEADING: LEFT ARM PERIMETERS
+HEADING: LEFT ARM PERIMETERS \\
-Upper Arm Perimeter 280: 180 – 500
+Upper Arm Perimeter 280: 180 – 500 \\
-Elbow Perimeter 270: 170 – 400
+Elbow Perimeter 270: 170 – 400 \\
-Max Forearm Perimeter 270: 170 – 400
+Max Forearm Perimeter 270: 170 – 400 \\
-Wrist Perimeter 170: 120 – 250
+Wrist Perimeter 170: 120 – 250 \\
-Knuckle Perimeter 200: 140 – 300
+Knuckle Perimeter 200: 140 – 300 \\
-HEADING: RIGHT ARM LENGTHS
+HEADING: RIGHT ARM LENGTHS \\
-Use same default and ranges as for left arm
+Use same default and ranges as for left arm \\
-HEADING: RIGHT ARM PERIMETERS
+HEADING: RIGHT ARM PERIMETERS \\
-Use same default and ranges as for left arm
+Use same default and ranges as for left arm \\
-HEADING: LEFT LEG LENGTHS
+HEADING: LEFT LEG LENGTHS \\
-Hip to Ankle Center 850: 650 – 1100
+Hip to Ankle Center 850: 650 – 1100 \\
-Ankle Center to Toe End 200: 150 – 330
+Ankle Center to Toe End 200: 150 – 330 \\
-HEADING: LEFT LEG PERIMETERS
+HEADING: LEFT LEG PERIMETERS \\
-Crotch Perimeter 600: 300 - 900
+Crotch Perimeter 600: 300 - 900 \\
-Mid-Thigh Perimeter 530: 300 – 900
+Mid-Thigh Perimeter 530: 300 – 900 \\
-Knee Perimeter 380: 200 – 600
+Knee Perimeter 380: 200 – 600 \\
-Max Calf Perimeter 370: 200 – 600
+Max Calf Perimeter 370: 200 – 600 \\
-Min Ankle Perimeter 230: 150 – 350
+Min Ankle Perimeter 230: 150 – 350 \\
-Heel Perimeter 330: 200 – 500
+Heel Perimeter 330: 200 – 500 \\
-Ball of Foot Perimeter 240: 150 – 350
+Ball of Foot Perimeter 240: 150 – 350 \\
-HEADING: RIGHT LEG LENGTHS
+HEADING: RIGHT LEG LENGTHS \\
-Use same default and ranges as for left leg
+Use same default and ranges as for left leg \\
-HEADING: RIGHT LEG PERIMETERS
+HEADING: RIGHT LEG PERIMETERS \\
-Use same default and ranges as for left leg
+Use same default and ranges as for left leg \\
-Fred Yeadon, May 2013
+Fred Yeadon, May 2013 \\