Create the header comment and the prototype for the function

Assignment Help Basic Computer Science

Reference no: EM13499029

5. Digital images often have to be rotated (for example, in response to a twist of the iPod Touch). The fundamental process is straightforward. Consider a single pixel at location (x,y). We would like to rotate it through an angle of Φ radians. Doing so is quite easy. We convert it to polar co-ordinates (r, Θ) add Φ to Θ and convert back to the new rectangular co-ordinates. This results in the following two expressions:

where and are the new (x,y) co-ordinates after rotation by Φ radians.
We want a function to compute a new value for x and y given an existing value and the desired rotation angle Φ.
(a) Create the header comment and the prototype for the function.

(b) Create the code for the function. (You may assume <cmath> has been declared and may use any of its standard functions). Comments are not required; we won't be marking for style.

Reference no: EM13499029

Questions Cloud

What is the expected return of the stock after this transact : Suppose Microsoft has no debt and an equity cost of capital of 9.2%. The average debt-to-value ratio for the software industry is 13%. What would its cost of equity be if it took on the average amount of debt for its industry at a cost of debt of 6%?

Draw an entity-relationship diagram : Draw an entity-relationship diagram that describes the following business environment.

Explain the proton resonance signals : Predict the approximate chemical shift of the proton resonance signals that you would expect to be most different in the two product.

What is bond discount : Bond interest is shown as a current liability. Did we not pay our trustee, Hollywood Trust Company, the full amount of interest due this period?

Create the header comment and the prototype for the function : Create the header comment and the prototype for the function.

How many revolutions would the wheel have made : A high-speed flywheel in a motor is spinning at 450 rpm when a power failure suddenly occurs. The flywheel has mass 40.0 kg and diameter 72.0 cm. How many revolutions would the wheel have made during this time

Explain the reaction of 2% aqueous kmno4 solution : I would like to know how to write an equation that represents the reaction of 2% aqueous KMnO4 solution with 3-hexene

Poductive discussion on your findings related to the human : At the next meeting, you and the team had a very productive discussion on your findings related to the human resource planning and related team management processes. Everyone feels that it is time to present your findings to Sam and Gloria.

Calculate the maximum height that the projectile will reach : A projectile of mass m is fired from the surface of the earth at an angle a from the vertical, where a = 0.75 radians. Calculate the maximum height that the projectile will reach

User Account

All Pages