citrus-cms/resources/views/guide/calculations.md

Calculations User Guide

What is the Calculations Module?

The Calculations module provides advanced calculation tools and formulas for various engineering and project management tasks. This module helps users perform complex calculations, generate reports, and analyze data using built-in formulas and custom calculations.

Getting Started

To access Calculations:

1. Login to the system
2. Click on Settings in the main menu
3. Select Calculations from the submenu

Key Features

Primary Functions

• Formula Library: Access pre-built calculation formulas
• Custom Calculations: Create and save custom calculation formulas
• Data Analysis: Analyze project data using statistical functions
• Report Generation: Generate calculation reports and summaries

Secondary Functions

• Unit Conversion: Convert between different units of measurement
• Calculation History: Track and review previous calculations
• Template Management: Use calculation templates for common tasks
• Export Results: Export calculation results to various formats

How to Use

Using Pre-built Formulas

1. Select the calculation category (e.g., Welding, NDT, Material)
2. Choose the specific formula you need
3. Enter the required input values
4. Click "Calculate"
5. Review the results and any warnings
6. Save or export the calculation

Creating Custom Calculations

1. Click "New Custom Calculation"
2. Define the calculation name and description
3. Write the formula using available functions
4. Set input parameters and units
5. Test the calculation with sample data
6. Save the custom formula

Common Calculation Categories

• Welding Calculations: Heat input, preheat requirements, etc.
• NDT Calculations: Coverage calculations, sensitivity settings
• Material Calculations: Weight, volume, cost calculations
• Quality Calculations: Statistical analysis, process capability

Best Practices

Usage Guidelines

• ✅ Always verify input values before calculation
• ✅ Check units of measurement for consistency
• ✅ Review calculation results for reasonableness
• ✅ Document any assumptions or special conditions

Quality Assurance

• ✅ Validate formulas against industry standards
• ✅ Cross-check results with manual calculations
• ✅ Maintain calculation history for audit purposes
• ✅ Update formulas based on new requirements

Troubleshooting

Common Issues

1. Calculation error: Check input values and formula syntax
2. Incorrect results: Verify units and formula logic
3. Formula not working: Ensure all required inputs are provided

Getting Help

• Contact the Engineering department for technical support
• Consult calculation standards and procedures
• Check the formula library for similar calculations