Rename package to veldt.

.editorconfig

@@ -4,7 +4,7 @@
 root = true
 
 # Unix-style newlines with a newline ending every file
-[*]
+[*.go]
 end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true

.gitignore

@@ -1,4 +1,5 @@
 .DS_Store
-TODO.md
 .glide
+.idea
+TODO.md
 vendor

.travis.yml

@@ -0,0 +1,11 @@
+language: go
+notifications:
+  email: false
+go:
+  - 1.6
+  - 1.7
+before_script:
+  - make install
+script:
+  - make build
+  - make test

LICENSE

@@ -1,4 +1,4 @@
-Copyright © 2016 Uncharted Software Inc.
+Copyright © 2015-2017 Uncharted Software Inc.
 
 Property of Uncharted™, formerly Oculus Info Inc.
 http://uncharted.software/

README.md

@@ -1,6 +1,10 @@
-# Prism
+# veldt
 
->Harness the full spectrum of your data.
+> Scalable on-demand tile-based analytics
+
+[![Godoc](http://img.shields.io/badge/godoc-reference-blue.svg?style=flat)](http://godoc.org/github.com/unchartedsoftware/veldt)
+[![Build Status](https://travis-ci.org/unchartedsoftware/veldt.svg?branch=master)](https://travis-ci.org/unchartedsoftware/veldt)
+[![Go Report Card](https://goreportcard.com/badge/github.com/unchartedsoftware/veldt)](https://goreportcard.com/report/github.com/unchartedsoftware/veldt)
 
 ## Dependencies
 
@@ -13,7 +17,7 @@ Requires the [Go](https://golang.org/) programming language binaries with the `G
 If your project does not use the vendoring tool [Glide](https://glide.sh) to manage dependencies, you can install this package like you would any other:
 
 ```bash
-go get github.com/unchartedsoftware/prism
+go get github.com/unchartedsoftware/veldt
 ```
 
 While this is the simplest way to install the package, due to how `go get` resolves transitive dependencies it may result in version incompatibilities.
@@ -23,14 +27,14 @@ While this is the simplest way to install the package, due to how `go get` resol
 This is the recommended way to install the package and ensures all transitive dependencies are resolved to their compatible versions.
 
 ```bash
-glide get github.com/unchartedsoftware/prism
+glide get github.com/unchartedsoftware/veldt
 ```
 
 NOTE: Requires [Glide](https://glide.sh) along with [Go](https://golang.org/) version 1.6+.
 
 ## Usage
 
-The package provides facilities to implement and connect custom tiling analytics to persistent in-memory storage services.
+The package provides facilities to implement and connect live tile-based analytics to persistent in-memory storage services.
 
 ## Example
 
@@ -40,14 +44,14 @@ This minimalistic application shows how to register tile and meta data generator
 package main
 
 import (
-	"github.com/unchartedsoftware/prism"
-	"github.com/unchartedsoftware/prism/generation/elastic"
-	"github.com/unchartedsoftware/prism/store/redis"
+	"github.com/unchartedsoftware/veldt"
+	"github.com/unchartedsoftware/veldt/generation/elastic"
+	"github.com/unchartedsoftware/veldt/store/redis"
 )
 
 func main() {
 	// Create pipeline
-	pipeline := prism.NewPipeline()
+	pipeline := veldt.NewPipeline()
 
 	// Add boolean expression types
 	pipeline.Binary(elastic.NewBinaryExpression)
@@ -67,17 +71,17 @@ func main() {
 	// Set the tile requests queue length
 	pipeline.SetQueueLength(1024)
 
-	// Add a store to the pipeline
+	// Add a redis store to the pipeline
 	pipeline.Store(redis.NewStore("localhost", "6379", -1))
 
 	// register the pipeline
-	prism.Register("elastic", pipeline)
+	veldt.Register("elastic", pipeline)
 
 	// Create tile JSON request
 	req :=
 		`
 		{
-			"uri": "twitter_index0",
+			"uri": "sample_index0",
 			"coord": {
 				"z": 4,
 				"x": 12,
@@ -114,12 +118,12 @@ func main() {
 
 	// Generate a tile, this call will block until the tile is ready in the
 	// store.
-	err := prism.GenerateTile("elastic", req)
+	err := veldt.GenerateTile("elastic", req)
 	if err != nil {
 		panic(err)
 	}
 	// Retrieve the tile form the store.
-	tile, err := tile.GetTileFromStore("elastic", t)
+	tile, err := veldt.GetTileFromStore("elastic", t)
 	if err != nil {
 		panic(err)
 	}
@@ -133,12 +137,12 @@ Clone the repository:
 ```bash
 mkdir -p $GOPATH/src/github.com/unchartedsoftware
 cd $GOPATH/src/github.com/unchartedsoftware
-git clone git@github.com:unchartedsoftware/prism.git
+git clone git@github.com:unchartedsoftware/veldt.git
 ```
 
 Install dependencies:
 
 ```bash
-cd prism
+cd veldt
 make install
 ```

binning/geo_test.go

@@ -4,7 +4,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/unchartedsoftware/prism/binning"
+	"github.com/unchartedsoftware/veldt/binning"
 )
 
 var _ = Describe("geo", func() {

binning/pixel_test.go

@@ -6,7 +6,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/unchartedsoftware/prism/binning"
+	"github.com/unchartedsoftware/veldt/binning"
 )
 
 var _ = Describe("pixel", func() {

binning/xy_test.go

@@ -4,7 +4,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/unchartedsoftware/prism/binning"
+	"github.com/unchartedsoftware/veldt/binning"
 )
 
 var _ = Describe("xy", func() {

boolean.go

@@ -1,4 +1,4 @@
-package prism
+package veldt
 
 import (
 	"fmt"

expression.go

@@ -1,4 +1,4 @@
-package prism
+package veldt
 
 import (
 	"fmt"

generate.go

@@ -1,4 +1,4 @@
-package prism
+package veldt
 
 // GenerateTile generates a tile for the provided pipeline ID and JSON request.
 func GenerateTile(id string, args map[string]interface{}) error {

generation/citus/bivariate.go

@@ -6,8 +6,8 @@ import (
 
 	"github.com/jackc/pgx"
 
-	"github.com/unchartedsoftware/prism/binning"
-	"github.com/unchartedsoftware/prism/tile"
+	"github.com/unchartedsoftware/veldt/binning"
+	"github.com/unchartedsoftware/veldt/tile"
 )
 
 // Bivariate represents a bivariate tile generator.

generation/citus/bool.go

@@ -3,16 +3,16 @@ package citus
 import (
 	"fmt"
 
-	"github.com/unchartedsoftware/prism"
+	"github.com/unchartedsoftware/veldt"
 )
 
 // BinaryExpression represents an and/or boolean query.
 type BinaryExpression struct {
-	prism.BinaryExpression
+	veldt.BinaryExpression
 }
 
 // NewBinaryExpression instantiates and returns a new binary expression.
-func NewBinaryExpression() (prism.Query, error) {
+func NewBinaryExpression() (veldt.Query, error) {
 	return &BinaryExpression{}, nil
 }
 
@@ -39,10 +39,10 @@ func (e *BinaryExpression) Get(query *Query) (string, error) {
 
 	res := ""
 	switch e.Op {
-	case prism.And:
+	case veldt.And:
 		// AND
 		res = fmt.Sprintf("((%s) AND (%s))", queryStringLeft, queryStringRight)
-	case prism.Or:
+	case veldt.Or:
 		// OR
 		res = fmt.Sprintf("((%s) OR (%s))", queryStringLeft, queryStringRight)
 	default:
@@ -53,11 +53,11 @@ func (e *BinaryExpression) Get(query *Query) (string, error) {
 
 // UnaryExpression represents a must_not boolean query.
 type UnaryExpression struct {
-	prism.UnaryExpression
+	veldt.UnaryExpression
 }
 
 // NewUnaryExpression instantiates and returns a new unary expression.
-func NewUnaryExpression() (prism.Query, error) {
+func NewUnaryExpression() (veldt.Query, error) {
 	return &UnaryExpression{}, nil
 }
 
@@ -76,7 +76,7 @@ func (e *UnaryExpression) Get(query *Query) (string, error) {
 
 	res := ""
 	switch e.Op {
-	case prism.Not:
+	case veldt.Not:
 		// NOT
 		res = res + fmt.Sprintf("NOT (%s)", a)
 	default:

generation/citus/count_tile.go

@@ -3,8 +3,8 @@ package citus
 import (
 	"fmt"
 
-	"github.com/unchartedsoftware/prism"
-	"github.com/unchartedsoftware/prism/binning"
+	"github.com/unchartedsoftware/veldt"
+	"github.com/unchartedsoftware/veldt/binning"
 )
 
 // Count represents a citus implementation of the count tile.
@@ -14,8 +14,8 @@ type Count struct {
 }
 
 // NewCountTile instantiates and returns a new tile struct.
-func NewCountTile(host, port string) prism.TileCtor {
-	return func() (prism.Tile, error) {
+func NewCountTile(host, port string) veldt.TileCtor {
+	return func() (veldt.Tile, error) {
 		t := &Count{}
 		t.Host = host
 		t.Port = port
@@ -25,7 +25,7 @@ func NewCountTile(host, port string) prism.TileCtor {
 
 // Create generates a tile from the provided URI, tile coordinate and query
 // parameters.
-func (t *Count) Create(uri string, coord *binning.TileCoord, query prism.Query) ([]byte, error) {
+func (t *Count) Create(uri string, coord *binning.TileCoord, query veldt.Query) ([]byte, error) {
 	// Initialize the tile processing.
 	client, citusQuery, err := t.InitializeTile(uri, query)
 

generation/citus/default_meta.go

@@ -9,8 +9,8 @@ import (
 
 	"github.com/jackc/pgx"
 
-	"github.com/unchartedsoftware/prism"
-	"github.com/unchartedsoftware/prism/binning"
+	"github.com/unchartedsoftware/veldt"
+	"github.com/unchartedsoftware/veldt/binning"
 )
 
 // PropertyMeta represents the meta data for a single property.
@@ -123,8 +123,8 @@ type DefaultMeta struct {
 }
 
 // NewDefaultMeta instantiates and returns a pointer to a new generator.
-func NewDefaultMeta(host string, port string) prism.MetaCtor {
-	return func() (prism.Meta, error) {
+func NewDefaultMeta(host string, port string) veldt.MetaCtor {
+	return func() (veldt.Meta, error) {
 		return &DefaultMeta{
 			Host: host,
 			Port: port,

generation/citus/equals.go

@@ -3,8 +3,8 @@ package citus
 import (
 	"fmt"
 
-	"github.com/unchartedsoftware/prism"
-	"github.com/unchartedsoftware/prism/query"
+	"github.com/unchartedsoftware/veldt"
+	"github.com/unchartedsoftware/veldt/query"
 )
 
 // Equals represents an = query.
@@ -13,7 +13,7 @@ type Equals struct {
 }
 
 // NewEquals instantiates and returns a new query struct.
-func NewEquals() (prism.Query, error) {
+func NewEquals() (veldt.Query, error) {
 	return &Equals{}, nil
 }
 

generation/citus/exists.go

@@ -3,8 +3,8 @@ package citus
 import (
 	"fmt"
 
-	"github.com/unchartedsoftware/prism"
-	"github.com/unchartedsoftware/prism/query"
+	"github.com/unchartedsoftware/veldt"
+	"github.com/unchartedsoftware/veldt/query"
 )
 
 // Exists checks for the existence of the field (not null).
@@ -13,7 +13,7 @@ type Exists struct {
 }
 
 // NewExists instantiates and returns a new query struct.
-func NewExists() (prism.Query, error) {
+func NewExists() (veldt.Query, error) {
 	return &Exists{}, nil
 }
 

generation/citus/frequency.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/jackc/pgx"
 
-	"github.com/unchartedsoftware/prism/tile"
+	"github.com/unchartedsoftware/veldt/tile"
 )
 
 // Frequency represents a tiling generator that produces heatmaps.

generation/citus/frequency_tile.go

@@ -3,8 +3,8 @@ package citus
 import (
 	"encoding/json"
 
-	"github.com/unchartedsoftware/prism"
-	"github.com/unchartedsoftware/prism/binning"
+	"github.com/unchartedsoftware/veldt"
+	"github.com/unchartedsoftware/veldt/binning"
 )
 
 // FrequencyTile represents a citus implementation of the frequency tile.
@@ -15,8 +15,8 @@ type FrequencyTile struct {
 }
 
 // NewFrequencyTile instantiates and returns a new tile struct.
-func NewFrequencyTile(host, port string) prism.TileCtor {
-	return func() (prism.Tile, error) {
+func NewFrequencyTile(host, port string) veldt.TileCtor {
+	return func() (veldt.Tile, error) {
 		t := &FrequencyTile{}
 		t.Host = host
 		t.Port = port
@@ -35,7 +35,7 @@ func (t *FrequencyTile) Parse(params map[string]interface{}) error {
 
 // Create generates a tile from the provided URI, tile coordinate and query
 // parameters.
-func (t *FrequencyTile) Create(uri string, coord *binning.TileCoord, query prism.Query) ([]byte, error) {
+func (t *FrequencyTile) Create(uri string, coord *binning.TileCoord, query veldt.Query) ([]byte, error) {
 	// Initialize the tile processing.
 	client, citusQuery, err := t.InitializeTile(uri, query)