Match Template
==============
Template matching.

Note:: These functions outputs are equal to OpenCV's matchTemplate.

-----

MatchTemplateMask
-----------------
```
function MatchTemplateMask(Image, Template: TIntegerMatrix; Formula: ETMFormula): TSingleMatrix;
```

-----

MatchTemplate
-------------
```
function MatchTemplate(Image, Template: TIntegerMatrix; Formula: ETMFormula): TSingleMatrix;
```

-----

MatchTemplateMask
-----------------
```
function MatchTemplateMask(Image, Template: TIntegerMatrix; Formula: ETMFormula; var Cache: TMatchTemplateCache): TSingleMatrix;
```
MatchTemplateMask but uses cache to speed up processing assuming `Image` is completely static.
Will write to the `Cache` variable if empty, or use it.

-----

MatchTemplate (cached)
----------------------
```
function MatchTemplate(Image, Template: TIntegerMatrix; Formula: ETMFormula; var Cache: TMatchTemplateCache): TSingleMatrix;
```
MatchTemplate but uses cache to speed up processing assuming `Image` is completely static.
Will write to the `Cache` variable if empty, or use it.