diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.ts b/projects/common-map/src/fm-map/components/legend/legend.component.ts
index 119d6e2..dcb6a05 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.ts
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit, Input,AfterViewInit } from '@angular/core';
-import { IColorMap, IColor, IColorEntry,ILayer, IRenderer } from '../../models';
+import { IColorMap, IColor, IColorEntry,ILayer, IRenderer } from '../../models/color.map';
 
 
 @Component({
@@ -48,7 +48,7 @@ export class LegendComponent implements OnInit,AfterViewInit {
 
 
 
-  private getHex(color: IColor): string {
+  public getHex(color: IColor): string {
     return '#' + this.componentToHex(color.red) + this.componentToHex(color.green) + this.componentToHex(color.blue);
   }
 
@@ -57,7 +57,7 @@ export class LegendComponent implements OnInit,AfterViewInit {
     return hex.length === 1 ? `0${hex}` : hex;
   }
 
-  private getPart(renderer: IRenderer, index: number): string {
+  public getPart(renderer: IRenderer, index: number): string {
     let max = renderer.band.histogram.entries.reduce((max, entry) => entry.freqency > max ? entry.freqency : max, 0);
     let scale = 75 / max;
     let part = (renderer.band.histogram.entries[index].freqency * scale) + "%";
@@ -65,7 +65,7 @@ export class LegendComponent implements OnInit,AfterViewInit {
     return part;
   }
 
-  private getLabel(renderer: IRenderer, index: number): string {
+  public getLabel(renderer: IRenderer, index: number): string {
     let scale = 100 / renderer.band.histogram.entries.reduce((sum, entry) => sum + entry.freqency, 0);
     let percent = renderer.band.histogram.entries[index].freqency * scale;
     return percent < 0.1 ? "" : percent.toFixed(1) + " %";
diff --git a/projects/common-map/src/fm-map/models/color.map.ts b/projects/common-map/src/fm-map/models/color.map.ts
index 2a8828c..a721e8a 100644
--- a/projects/common-map/src/fm-map/models/color.map.ts
+++ b/projects/common-map/src/fm-map/models/color.map.ts
@@ -1,69 +1,70 @@
-export interface IColor {
-  red: number,
-  green: number,
-  blue: number,
-  alpha: number,
-}
-
-export interface IColorEntry {
-   value: number,
-   color: IColor
-}
-
-export interface IHistogramEntry {
-  value: number,
-  freqency: number
-}
-
-export interface IHistogram {
-  min: number,
-  max: number,
-  mean: number,
-  stddev: number,
-  classes: number,
-  entries: IHistogramEntry[]
-}
-
-export interface IGradientstop {
-  relativestop: number,
-  color: IColor
-}
-
-export interface IColorMap {
-   gradient: IGradientstop[],
-   noValue: IColorEntry,
-   entries: IColorEntry[]
-}
-
-export interface IBand {
-  histogram: IHistogram
-}
-
-
-export interface IRenderer {
-  band:IBand,
-  colorMap: IColorMap
-}
-
-export interface IRenderoutput {
-  renderoutputType: string
-}
-
-export interface IRenderoutputTiles {
-  renderoutputType: string,
-  minzoom: number,
-  maxzoom: number
-}
-
-export interface IRenderoutputImage {
-  renderoutputType: string,
-  extent: [number,number,number,number]
-}
-
-export interface ILayer {
-  name: string,
-  unit: string,
-  index: number,
-  renderer: IRenderer,
-  rendering: IRenderoutput
-}
+export interface IColor {
+  red: number,
+  green: number,
+  blue: number,
+  alpha: number,
+}
+
+export interface IColorEntry {
+   value: number,
+   color: IColor
+}
+
+export interface IHistogramEntry {
+  value: number,
+  freqency: number
+}
+
+export interface IHistogram {
+  min: number,
+  max: number,
+  mean: number,
+  stddev: number,
+  classes: number,
+  entries: IHistogramEntry[]
+}
+
+export interface IGradientstop {
+  relativestop: number,
+  color: IColor
+}
+
+export interface IColorMap {
+  gradient: IGradientstop[],
+  noValue: IColorEntry,
+  entries: IColorEntry[],
+  colormapType: string
+}
+
+export interface IBand {
+  histogram: IHistogram
+}
+
+
+export interface IRenderer {
+  band:IBand,
+  colorMap: IColorMap
+}
+
+export interface IRenderoutput {
+  renderoutputType: string
+}
+
+export interface IRenderoutputTiles {
+  renderoutputType: string,
+  minzoom: number,
+  maxzoom: number
+}
+
+export interface IRenderoutputImage {
+  renderoutputType: string,
+  extent: [number,number,number,number]
+}
+
+export interface ILayer {
+  name: string,
+  unit: string,
+  index: number,
+  renderer: IRenderer,
+  rendering: IRenderoutput
+}